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Plumbing, Pumping and Pumps September 4, 2024

Project Profile: Franklin Water Reclamation Facility Modifications & Expansion

This project involves maintenance of plant operations (MOPO) in an existing water reclamation facility.

By CDM Smith
Plumbing, Pumping and Pumps June 17, 2024

Answers to the top questions engineers are asking about PP-RCT

First introduced to Europe and North America in the 2010s, PP-RCT is a polypropylene piping solution gaining more interest in the commercial building industry for use in domestic water and hydronic heating and cooling applications

By Kim Bliss
Plumbing, Pumping and Pumps April 5, 2024

Your questions answered: System design back to basics for plumbing, mechanical engineers

In this Q&A, learn more about plumbing codes, piping and water systems

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps February 22, 2024

Case study: Testing, adjusting and balancing solves issues in chilled water systems

Creating effective communication between the commissioning team and the testing, adjusting and balancing team can help streamline solutions for issues in a chilled water system.

By Quince Taylor, CBCP
Plumbing, Pumping and Pumps January 2, 2024

Decentralized DHW offer safer, more sustainable building design solutions

Substations improve domestic hot water (DHW) hygiene and maximize hydronic heating efficiencies to lower system energy costs, reduce building maintenance, support sustainability efforts, and minimize risk

By Stephanie Radel, CPD, GPD, CM-BIM
Plumbing, Pumping and Pumps December 12, 2023

Retrofit pump kit for replacement facility sewage pumps

Designed to replace faulty sewage pumps and its components, the Sanipit 24GR offers a mess-free and reliable replacement solution.

By SFA Saniflo
Plumbing, Pumping and Pumps December 6, 2023

Three ways to advance your plumbing system design

Innovative advancements in the plumbing industry have included high-efficiency equipment and digital systems

By Richard D. Barbera, CIPE
Plumbing, Pumping and Pumps November 22, 2023

Your questions answered: The future of single-phase variable speed heat pumps

During the September 13 webcast, attendees were walked through an overview of mini VRF heat pump technology.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps August 30, 2023

How New Orleans water pump control systems leapfrogged a generation of technology

This case study explores the challenges and lessons learned of installing automatic controls on a 60-year-old, mechanically operated drinking water distribution system for the City of New Orleans

By Scott Warren
Plumbing, Pumping and Pumps July 25, 2023

Case study: Pressure-independent control valves will update HVAC system

The Field Museum in Chicago will incorporate pressure-independent control valves to help regulate its chilled water system

By John Song, PE
Plumbing, Pumping and Pumps July 25, 2023

Case study: Museum HVAC upgrade requires precision control

The Art Institute of Chicago incorporated pressure-independent control valves to improve energy efficiency

By John Song, PE
Plumbing, Pumping and Pumps July 21, 2023

Where and how to specify pressure-independent control valves in hydronics

While commercial hydronic systems are generally reliable and efficient, they can experience a range of issues that can impact performance and lead to increased energy costs and equipment failure

By John Song, PE
Plumbing, Pumping and Pumps April 6, 2023

How to standardize and replicate P&ID data using software tools

Autodesk AutoCAD Plant3D has seen many advancements over the past decade, especially in the ability to copy components and duplicate drawings

By Nathaniel Schwed
Plumbing, Pumping and Pumps October 11, 2022

The medical gas code updates within NFPA 99

With the continuing evolution of patient care and the support systems of those spaces, medical gas has evolved to supply a safer and more effective patient experience.

By Meagan Gibbs and Dylan Shmalberg
Plumbing, Pumping and Pumps August 15, 2022

Project Profile: 1771 N Street

The 1771 N Street project focused on the ceiling height being right up against the bottom of the beams while planning for ductwork and piping.

By GHT Limited
Plumbing, Pumping and Pumps August 2, 2022

How to use the International Plumbing Code

Learn about design criteria for the design of plumbing systems

By Paulina Diaz, PE
Plumbing, Pumping and Pumps June 27, 2022

How to mitigate reverse flow

Reverse flow in piping systems manifest into the form of sporadic pipeline vibrations, media contamination or physical damage

By Gilbert Welsford Jr.
Plumbing, Pumping and Pumps March 28, 2022

Sustainable water piloting potable reuse

Some are implementing resilient approaches to expand sources of potable water supply and meet growing demand through the implementation of recycled water as a source of water.

By Dewberry
Plumbing, Pumping and Pumps February 25, 2022

Princeton University’s geo-exchange/heating hot water system

Designing a Highly Customized Hybrid Geo-Exchange/Heating Hot Water System to Support Princeton’s Goal for Net-Zero Carbon Emissions by 2046

By Salas O'Brien
Plumbing, Pumping and Pumps January 27, 2022

Defining system integrity applying resilience to MEP systems

The resilience of mechanical, electrical and plumbing (MEP) systems is key to providing these solutions to overcome extreme circumstances, such as a natural disaster or a health pandemic.

By Carol Johnson
Plumbing, Pumping and Pumps November 9, 2021

Data-Driven Design Series: Analyzing water use and reuse

Glumac’s Lone Star Region Plumbing Manager discusses strategies for reaching net zero water and how to improve the water efficiency of projects

By Glumac
Plumbing, Pumping and Pumps October 14, 2021

Changes in HVAC systems of the manufacturing, industrial building market

Several changes to the design of HVAC and plumbing systems of manufacturing and industrial buildings are covered here by the experts

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps October 12, 2021

Air Force base water supply piping system challenge met

Designing an efficient, long-lasting piping system

By Steve Cooper
Plumbing, Pumping and Pumps September 1, 2021

Project Profile: Arcade Sunshine

Adaptive reuse project that is comprised of three residential buildings with differing levels of commissioning required for each.

By Jordan & Skala Engineers
Plumbing, Pumping and Pumps August 16, 2021

Designing hydraulic systems on high-rise, large buildings

Know how making correct decisions in the initial hydraulic plan helps the facility operate more efficiently and effectively.

By Suzan Sun-Yuan
Plumbing, Pumping and Pumps September 11, 2020

How to select a commercial water heater

As mechanical and plumbing engineers specify a water heater in education buildings, several considerations must be studied

By Michael Scruggs
Plumbing, Pumping and Pumps April 15, 2020

Clean water availability and future system design

Don Rosen answers questions about clean water availability and future system design and the future of engineering in these fields.

By CannonDesign
Plumbing, Pumping and Pumps September 17, 2019

Pipe systems and materials: Design considerations

Choosing the right pipe system and design is essential to ensure excellence in mechanical, plumbing, fire protection and beyond

By Saahil Tumber, PE, HBDP, LEED AP, ESD, Chicago
Plumbing, Pumping and Pumps September 17, 2019

Piping details

Understand the various types of pipe and their applications

By Saahil Tumber, PE, HBDP, LEED AP, ESD, Chicago
Plumbing, Pumping and Pumps September 10, 2019

Video: Trends in Water Treatment Planning for Legionellosis Mitigation and Prevention

This presentation educates design engineers, building O&M staff, and building owners about health concerns related to Legionellosis, a form of pneumonia caused by the Legionnella bacteria which lives in inadequately maintained building water systems.

By CxEnergy and the AABC Commissioning Group (ACG)
Plumbing, Pumping and Pumps May 8, 2019

How can we build more water-resilient cities?

With over 2 billion new urban citizens anticipated by 2050, cities increasingly recognise the need for better understanding of the water-related risks, and for tools that help prioritise action and investments to become more resilient.

By Arup
Plumbing, Pumping and Pumps September 24, 2018

Designing industrial, manufacturing, and warehouse facilities: HVAC and plumbing

More than just places to make and store products, industrial, manufacturing, and warehouse facilities are becoming more complex. Heating, cooling, ventilation, and plumbing must be carefully designed.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps September 17, 2018

Selecting pipe and piping materials

Selecting pipe and piping materials involves many factors. Designers should approach these decisions and identify strengths and weaknesses of various pipe materials and connection methods.

By Jeff Boldt, PE, LEED AP, FASHRAE, FPE, HBDP; Keith Stone, PE
Plumbing, Pumping and Pumps August 29, 2018

Designing sports arenas, theaters, and other specialty structures

Specialty facilities like sports stadiums and theaters have to do more than host the entertainment these days—they’re full of technological bells and whistles and high client expectations.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps August 9, 2018

EEA Consulting Engineers: Waterfront Development Phase 1

Automation, controls; electrical, power; energy, sustainability; HVAC, mechanical; lighting; plumbing, piping; office building; and new construction

By EEA Consulting Engineers
Plumbing, Pumping and Pumps August 9, 2018

HDR: Alexandria Center for Life Sciences West Tower Laboratory and Vivarium Fit-Out

Automation, controls; electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping; laboratory; and building addition

By HDR
Plumbing, Pumping and Pumps August 9, 2018

RTM Engineering Consultants LLC: Wilton Brands LLC

Electrical, power; fire, life safety; HVAC; mechanical; plumbing, piping; office building; and building retrofit

By RTM Engineering Consultants LLC
Plumbing, Pumping and Pumps June 29, 2018

Exploring retail, restaurant, and mixed-use facilities: HVAC and sustainable buildings/energy efficiency

Consumers increasingly want a great experience and a good value when they’re dining out or shopping—and that desire is reflected in the demands of engineers assigned to design sustainable buildings, HVAC systems, and for energy efficiency in retail, restaurant, and mixed-use projects.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps June 28, 2018

Women in engineering profile: Catsy Lam

International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Catsy Lam.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps June 25, 2018

Women in engineering profile: Michelle Zboray

International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Michelle Zboray.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps June 25, 2018

Women in engineering profile: Melissa Gannon

International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Melissa Gannon.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps June 14, 2018

Future-proofing a chilled-water system

Chilled-water system design often focuses on the proper initial operation of the system. However, understanding—and planning for—changes that occur as the system ages is critical to designing a chilled-water system that will operate properly for years to come.

By Kevin Langan, PE, IMEG Corp., Rock Island, Ill.
Plumbing, Pumping and Pumps May 17, 2018

Case study: Design-assist approach allows for expedited project delivery

A health network used a design process that allowed for a faster time-to-market without compromising on innovation.

By Daniel Flagan and Robert Ward, CannonDesign
Plumbing, Pumping and Pumps April 19, 2018

Project Showcase: University of Chicago Ophthalmology Clinic

The University of Chicago Ophthalmology Clinic is being expanded while remaining operational. The current mechanical, electrical, and fan systems are all being upgraded during the project.

By RTM Engineering Consultants
Plumbing, Pumping and Pumps April 12, 2018

2018 Product of the Year Finalists: Vote for this year’s best products

Who will win gold in 2018? Consulting-Specifying Engineer announces the finalists for this year's 14th annual Product of the Year competition, and readers will have the final word. Cast your votes online at www.csemag.com/NP4E.

By Amanda Pelliccione, Research Director
Plumbing, Pumping and Pumps April 10, 2018

MEP engineers lead the way

Architecture, engineering, and construction (AEC) firms are responding to the new climate that's been created within the healthcare market and the mechanical, electrical, and plumbing (MEP) engineer plays a key role.

By Mike McLaughlin, Southland Industries
Plumbing, Pumping and Pumps March 27, 2018

Project in Progress: Apex Friendship Middle School March 2018 update

The project is on track for its grand opening in August.

By Dewberry
Plumbing, Pumping and Pumps February 26, 2018

2018 HVAC, plumbing system updates

Education and collaboration will facilitate smarter building design for HVAC and plumbing systems. Technology and regulation, along with health and safety issues, will shape the design of commercial building systems in 2018 and beyond.

By Kyle DelPiano, LEED AP, Xylem AWS, Cary, N.C.
Plumbing, Pumping and Pumps January 16, 2018

Sizing domestic water pipes

When sizing pipes in nonresidential buildings, engineers should pay close attention to local code, available water pressure, fixtures, and a host of other factors.

By Emmett Willis, PE, Dewberry, Raleigh, N.C.
Plumbing, Pumping and Pumps November 29, 2017

Proposed changes to NFPA 20-2019

The potential changes to the 2019 edition of NFPA 20 could have a great impact on fire protection systems for high-rise buildings.

By Gayle Pennel, PE, and Alex Popov, PE, JENSEN HUGHES
Plumbing, Pumping and Pumps November 28, 2017

Designing gravity feed fire protection systems

Gravity-fed standpipe and sprinkler systems are viable alternatives to traditional pumped, bottom-fed standpipe/sprinkler systems in very tall buildings.

By Gayle Pennel and Alex Popov, Jensen Hughes
Plumbing, Pumping and Pumps November 14, 2017

NFPA 20: Changes to the fire pump standard

Regardless of whether the 2016 edition of NFPA 20 will be applicable to the next nonresidential building project, fire protection engineers need to be aware of recent changes to the standard.

By Tom Divine & Wil Semien, Smith Seckman Reid
Plumbing, Pumping and Pumps October 30, 2017

Top 5 Consulting-Specifying Engineer Articles, October 23-29: 2017 Commissioning Giants, best practices for building integration, MEP Giants, and more.

2017 Commissioning Giants, best practices for building integration, MEP Giants, using IPD for design-bid-build success, and steps to determine plumbing requirements were Consulting-Specifying Engineer's five most clicked articles from last week, October 23-29. Were you out last week? You can catch up here.

By Sierra Grayson, CFE Media
Plumbing, Pumping and Pumps September 27, 2017

Integrating plumbing into the overall design

Having a qualified, knowledgeable plumbing engineer involved in early planning will help select the right system and equipment for the project before construction begins.

By Kari Engen, PE, CxA, LEED AP; WD Partners
Plumbing, Pumping and Pumps September 21, 2017

How to perform a pipe stress analysis

Understanding the various types of pipe stresses, the process, and best practices are necessary to perform effective pipe stress analyses.

By Monte Engelkemier, PE, PMP, Cargill, Wayzata, Minn.
Plumbing, Pumping and Pumps August 10, 2017

Dewberry: High Point Regional Health Facilities building expansion

Electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping

By Dewberry
Plumbing, Pumping and Pumps August 10, 2017

exp: Northside Hospital Forsyth vertical expansion and central plant addition

Electrical, power; HVAC, mechanical; plumbing, piping.

By exp
Plumbing, Pumping and Pumps August 10, 2017

HDR: Fred and Pamela Buffett Cancer Center

Automation, controls; commissioning, retro-commissioning; electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping.

By HDR
Plumbing, Pumping and Pumps August 10, 2017

HGA Architects and Engineers: Minnesota State Capitol

Automation, controls; electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping.

By HGA Architects and Engineers
Plumbing, Pumping and Pumps August 10, 2017

Jaros, Baum & Bolles: Jerome L. Green Science Center at Columbia University Manhattanville

Automation, controls; electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping.

By Jaros, Baum & Bolles
Plumbing, Pumping and Pumps August 10, 2017

LEO A DALY: Fort Riley Irwin Army Community Hospital

Automation, controls; electrical, power; energy, sustainability; HVAC, mechanical; lighting; and plumbing, piping.

By LEO A DALY
Plumbing, Pumping and Pumps August 10, 2017

ME Engineers: T-Mobile Arena

Automation, controls; commissioning, retro-commissioning; electrical, power; energy, sustainability; fire, life safety; HVAC, mechanical; lighting; plumbing, piping.

By ME Engineers
Plumbing, Pumping and Pumps April 24, 2017

Case study: Robinson-Falconio Residence Hall

University dorm rehab uses clash prevention to coordinate fire sprinklers.

By Derek Main, CannonDesign, Buffalo, N.Y.
Plumbing, Pumping and Pumps April 14, 2017

It’s time to plan for water safety in all buildings

The complexity of water systems in today’s buildings warrant a need for a comprehensive water safety plan.

By Martin Shouler, Arup
Plumbing, Pumping and Pumps April 13, 2017

2017 Product of the Year Finalists: Vote for this year’s best products

Who will win gold in 2017? Consulting-Specifying Engineer announces the finalists for this year's 13th annual Product of the Year competition, and readers will have the final word. Cast your vote online!

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps April 13, 2017

Tankless rack system

The commercial Tankless Rack System can deliver up to 1,592,000 Btus and link as many as 20 high-efficiency 199,000-Btu condensing tankless heaters, providing wall-mount, free-standing, and back-to-back installation options.

By A. O. Smith
Plumbing, Pumping and Pumps April 13, 2017

Integrated commercial faucet

The NextGen Selectronic integrated commercial faucet features exclusive SmarTherm technology that incorporates an ASSE 1070-certified thermostatic hot-water temperature limiter directly into the faucet, keeping all controls above deck for easy installation and maintenance.

By American Standard
Plumbing, Pumping and Pumps April 13, 2017

Water heater system

The pre-engineered and prefabricated Commercial Water Heater System combines commercial-grade tankless units with system controllers, manifolds, and other necessary components and accessories into fully assembled metal rack systems.

By Noritz
Plumbing, Pumping and Pumps April 13, 2017

Energy-saving Y-strainer

The LPD Y-Strainer has the same face-to-face size as a standard Y-strainer design and can be retrofitted into existing piping systems.

By The Metraflex Co.
Plumbing, Pumping and Pumps April 13, 2017

Horizontal heat pump

The WH Series horizontal-configuration, small-packaged water-source heat pump is available from ½ to 15 tons in replacement-ready sizes to match with conventional water-source heat pump products.

By AAON
Plumbing, Pumping and Pumps April 13, 2017

End suction pump

The Design Envelope 4200 H split-coupled horizontal end suction pump is designed to adjust output to match the exact needs of an HVAC system in response to changes in system flow.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps April 13, 2017

Vertical pump retrofit

The Design Envelope Vertical In-Line Retrofit pump is designed to allow building owners to replace the moving parts of an installed constant-speed pump while retaining the existing pump casing, insulation, and piping.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps April 13, 2017

Pump controller, VFD

The Technologic intelligent pump controller/variable frequency drive (VFD) is designed to provide users with two advanced controller functions to reduce onsite setup and configuration time by more than 50%.

By Bell and Gossett
Plumbing, Pumping and Pumps March 31, 2017

Pumping solutions

Armstrong Fluid Technology's pumping solutions for enhanced lifetime building performance across its entire design envelope pump range from 1 to 1250 hp.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps March 29, 2017

Pump controls for active chilled beams

Semco's Neuton pump module is capable of controlling active chilled beams in up to five small rooms in office buildings, hospitals, schools, or other commercial buildings.

By Semco
Plumbing, Pumping and Pumps February 24, 2017

Web-based pump manager

Armstrong's Pump Manager is a Web-based service that provides real-time alerts and warnings.

By Armstrong
Plumbing, Pumping and Pumps February 23, 2017

Applying NFPA 101 in mission critical facilities

Mission critical facilities—including health care, industrial facilities, and other buildings—rely on NFPA 101: Life Safety Code to define fire and life safety strategies.

By William E. Koffel, PE, FSFPE, Koffel Associates Inc., Columbia, Md.
Plumbing, Pumping and Pumps February 20, 2017

Optimizing unitary pumping solutions

Unitary pumping solutions integrate variable speed drives (VSDs) to allow for pumps to self-optimize.

By Stephen Putnam, Grundfos Pumps Corp., Downers Grove, Ill.
Plumbing, Pumping and Pumps February 14, 2017

Engineering flexible office buildings

Office buildings need to have the ability to accommodate myriad types of businesses and activities to meet the needs of tenants. Here, engineers with experience on such buildings share their knowledge, lessons learned over the years, and emerging trends.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps February 14, 2017

Press connections for hot water heater installations

The LFLM490-10 Series consists of thermostatic tempering valves for hot water heater installations.

By Powers
Plumbing, Pumping and Pumps February 13, 2017

MEP/FP design for MRI suites, part two: design considerations

In a two-part series, the importance of effective mechanical, electrical, plumbing, and fire protection systems design for magnetic resonance imaging suites is examined. Part two focuses on the electrical, fire protection, and plumbing considerations when designing MRI suites.

By RTM Engineering Consultants, Ill.
Plumbing, Pumping and Pumps February 8, 2017

Know efficiency standards for HVAC system design

Education and diligent analysis will help engineers navigate new U.S. Department of Energy pump-efficiency rules.

By Mark Handzel, Xylem, Ill.; and Paul Ruzicka, Xylem, N.Y.
Plumbing, Pumping and Pumps February 6, 2017

Top 5 Consulting-Specifying Engineer Articles, January 30 to February 5: ASHRAE 90.1 success, understanding NFPA 101, read a pump curve, more

Articles about ASHRAE 90.1 success tips, NFPA 101 for mission critical facilities, how to read a pump curve, applying NFPA 110-2016, and NEC 2017 changes were Consulting-Specifying Engineer's five most clicked articles from last week, January 30 to February 5. Were you out last week? You can catch up here.

By Chris Vavra
Plumbing, Pumping and Pumps January 23, 2017

Hydraulic control valve family

The Series 800Y Hydraulic Control Valve Family is designed for fire protection applications in high-rise and high-demand buildings.

By Victaulic
Plumbing, Pumping and Pumps January 13, 2017

CxEnergy 2017 attendee registration is now open

The preliminary event program for CxEnergy 2017 has been released. CxEnergy is being held April 24-27 at the Omni Orlando Resort at ChampionsGate in Orlando, FL.

By CxEnergy
Plumbing, Pumping and Pumps January 6, 2017

Self-powered rotary pipe cleaning nozzle

The Jetstream RotoMag X22 2D is a self-powered rotary pipe cleaning nozzle designed for vessel and pipe cleaning applications.

By Jetstream
Plumbing, Pumping and Pumps December 29, 2016

Arup Thoughts: Innovation in the water sector

New ways of thinking, processes, and innovative technologies are needed to deliver the outcomes required from infrastructure systems.

By Martin Shouler, Arup, UK
Plumbing, Pumping and Pumps November 30, 2016

What do engineers in the South Atlantic earn?

The Consulting-Specifying Engineer 2016 Salary Survey indicated that 25% of professionally licensed engineers in the South Atlantic region earned between $100,000 to $124,999.

By Amanda Pelliccione
Plumbing, Pumping and Pumps November 8, 2016

Commercial water heater system

The commercial-grade tankless units are designed with system controllers, manifolds, and other necessary components and accessories into assembled metal rack systems for shipment.

By Noritz America
Plumbing, Pumping and Pumps November 1, 2016

Hydraulic wastewater pump

Hydraulic wastewater pumps are designed to handle raw sewage and large volumes of surface and process water.

By Grundfos
Plumbing, Pumping and Pumps October 27, 2016

Apex Friendship Middle School October Update

The site is being cleared and prepped for the building pad.

By Dewberry
Plumbing, Pumping and Pumps October 27, 2016

Evaluating low-temperature water-heating options

To take advantage of HVAC energy savings, engineers must change their thinking on heating-water temperatures, as the trend drives toward greater sustainability.

By George Marshall, PE, EYP Architecture & Engineering, Albany, N.Y.
Plumbing, Pumping and Pumps October 25, 2016

Case study: hospital boiler systems

A hospital project in the Dallas-Fort Worth area lowered the heating-water temperatures to allow for innovative ways to recover heat.

By Wyatt Wirges, LEED AP BD+C, and Jay Goode, PE, WSP + ccrd, Dallas
Plumbing, Pumping and Pumps October 24, 2016

Coupling braided hose

Victaulic's Series AH2-CC Braided Hose allows for an easier bend, simpler installation, and better shape retention.

By Victaulic
Plumbing, Pumping and Pumps October 24, 2016

How to design high-efficiency hot-water systems for hospitals

Boilers for heating and domestic hot-water systems are used in many hospitals and health care facilities. This looks at the codes and standards that regulate boiler specification, plus energy efficiency and efficacy of hot-water heating systems.

By Wyatt Wirges, LEED AP BD+C, and Jay Goode, PE, WSP + ccrd, Dallas
Plumbing, Pumping and Pumps October 11, 2016

Wireless integrated sensors

SignalFire introduces wireless pressure scout for remote pressure monitoring and alarm applications.

By SignalFire
Plumbing, Pumping and Pumps October 10, 2016

Formula for smarter hydronic pump selection

Bell & Gossett's Part Load Efficiency Value (PLEV) calculation gauges pump performance to maximize efficiency.

By Bell & Gossett
Plumbing, Pumping and Pumps September 20, 2016

Valves with wedge gate design

Swivldisc Gate Valves features wedge gate design that employs a flexible disc and are designed for demanding high-pressure and high-temperature applications.

By Conval
Plumbing, Pumping and Pumps September 12, 2016

Pump controller for hydronic HVAC system applications

Technologic pump controller variable frequency drive (VFD) combines the start-up Genie and an electronically controlled bypass for hydronic HVAC system applications.

By Xylem
Plumbing, Pumping and Pumps August 31, 2016

Commercial boiler with heat exchanger

Power-Fin commercial boiler offers an input capacity from 2.5 to 5 million BTU/Hr that comes from a heat exchanger with a double row of swept fins.

By Lochinvar
Plumbing, Pumping and Pumps August 26, 2016

Five major water-waste culprits and the importance of commissioning

Water usage and costs can escalate when systems and equipment are broken or not controlled properly.

By Aaron Schneider, CEM, LEED AP
Plumbing, Pumping and Pumps August 25, 2016

ECM circulator

The 007e ECM circulator offers ECM technology that requires no programming.

By Taco
Plumbing, Pumping and Pumps August 24, 2016

Dewberry Project in Progress Overview

Over the next 12 months, Consulting-Specifying Engineer will work with Dewberry to provide latest updates on the Apex Friendship Middle School project.

By Dewberry
Plumbing, Pumping and Pumps August 11, 2016

Westlake Reed Leskosky: Smithsonian Institution Renwick Gallery

Westlake Reed Leskosky: Smithsonian Institution Renwick Gallery

By Westlake Reed Leskosky
Plumbing, Pumping and Pumps August 11, 2016

TLC Engineering for Architecture Inc.: Florida Hospital for Women

Automation, controls; electrical, power; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping; audio/visual

By TLC Engineering for Architecture Inc.
Plumbing, Pumping and Pumps August 11, 2016

Thorson • Baker + Associates Inc.: University Hospitals—Broadview Heights Health Center

Automation, controls; commissioning, retro-commissioning; electrical, power; fire, life safety; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping; technology.

By Thorson • Baker + Associates Inc.
Plumbing, Pumping and Pumps August 11, 2016

Professional Engineering Consultants PA: Wichita Dwight D. Eisenhower National Airport

Automation, controls; electrical, power; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.

By Professional Engineering Consultants PA
Plumbing, Pumping and Pumps August 11, 2016

P2S Engineering Inc.: San Diego State University—Conrad Prebys Aztec Student Union

Automation, controls; commissioning, retro-commissioning; electrical, power; fire, life safety; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.

By P2S Engineering Inc.
Plumbing, Pumping and Pumps August 11, 2016

RTM Engineering Consultants LLC: JCFS Abe and Ida Cooper Center

Electrical, power; fire, life safety; HVAC, mechanical; energy, sustainability; plumbing, piping.

By RTM Engineering Consultants LLC
Plumbing, Pumping and Pumps August 11, 2016

Leo A Daly: Sidney Regional Medical Center

Automation, controls; electrical, power; fire, life safety; HVAC, mechanical; plumbing, piping.

By LEO A DALY
Plumbing, Pumping and Pumps August 11, 2016

IMEG/KJWW/TTG: University of Florida Reitz Union

Electrical, power; fire, life safety; HVAC, mechanical; energy, sustainability; plumbing, piping; technology; energy modeling; construction administration.

By IMEG/KJWW/TTG
Plumbing, Pumping and Pumps August 11, 2016

HDR: University of Maryland, Physical Sciences Complex

Automation, controls; electrical, power; HVAC, mechanical; lighting; plumbing, piping.

By HDR
Plumbing, Pumping and Pumps August 11, 2016

Harley Ellis Devereaux: Integrative Biosciences Center

Automation, controls; electrical, power; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.

By Harley Ellis Devereaux
Plumbing, Pumping and Pumps August 11, 2016

Gannett Fleming: Shippensburg University central utility plant design

Electrical, power; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.

By Gannett Fleming
Plumbing, Pumping and Pumps August 11, 2016

EwingCole: Smithsonian Institution National Museum of American History

Automation, controls; electrical, power; fire, life safety; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.

By EwingCole
Plumbing, Pumping and Pumps August 11, 2016

Dewberry: High Point Regional Health infrastructure improvements

Automation, controls; electrical, power; HVAC, mechanical; plumbing, piping; facility assessments.

By Dewberry
Plumbing, Pumping and Pumps August 9, 2016

Pumps for hot oil and hot water

CombiTherm Plus pump provides transfer of hot fluids without external cooling systems.

By SPX Flow
Plumbing, Pumping and Pumps August 8, 2016

Mixing valve for domestic or commercial water

The 5121 mixing valve is a compact, lead-free domestic water thermostatic valve designed to deliver mixed-water temperatures for faucets or any point-of-use installation where an ASSE 1070 safety valve is required.

By Taco Comfort Solutions
Plumbing, Pumping and Pumps August 4, 2016

Arup Thoughts: It’s time to plan for water safety in all buildings

Taken together, water-related hazards—such as chemical and bacterial contamination, scalding and over-pressure—lead to risks to building occupants. Designers need to understand and assess water hazards holistically to develop effective control measures.

By Martin Shouler, Arup
Plumbing, Pumping and Pumps July 22, 2016

Case study: RMIT Design Hub

University achieves water-sustainability goals.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates, Port Melbour
Plumbing, Pumping and Pumps July 21, 2016

Case study: Royal Society for Prevention of Cruelty to Animals (RSPCA)

Animal facility saves water via a variety of methods.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates
Plumbing, Pumping and Pumps July 20, 2016

Tracking and conserving facility water use

Plumbing and mechanical engineers are frequently being tasked with doing everything they can to conserve water in commercial buildings.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates
Plumbing, Pumping and Pumps July 19, 2016

Flexible dry sprinkler combines for residential and commercial buildings

VicFlex VS1 flexible dry sprinkler combines flexible fittings technology with traditional dry sprinkler technology that provides freeze protection.

By Victaulic
Plumbing, Pumping and Pumps June 27, 2016

Capitalizing on steam infrastructure improvement projects

Hospitals and healthcare institutions strive to offer the best care possible while trying to remain financially sound. Many are faced with complex strategic and financial decisions when trying to modernize or upgrade their aging facilities.

By Mark McGinn, Director of Sales, Expert Solutions
Plumbing, Pumping and Pumps June 24, 2016

Multifunction control valves

CF multifunction control valves serve as a replacement for conventional mechanical, electro-mechanical, and electronically operated valves.

By Danfoss
Plumbing, Pumping and Pumps June 23, 2016

Condensate water pump

Sanicondens Best condensate water pump incorporates a pH neutralizing granule tray that increases the pH of the acid water before discharging it to the drain line.

By SFA Saniflo
Plumbing, Pumping and Pumps June 21, 2016

Your questions answered: Designing for Minimum Flow With VFD Operation

Jim Swetye, senior technical trainer at Grundfos Pumps Corp. in Ohio tackled unanswered questions from the June 14, 2016, webcast on minimum flow considerations when using variable frequency drives (VFDs).

By CFE Media
Plumbing, Pumping and Pumps June 20, 2016

Tackling the clear and present danger of Legionella

It’s a legal requirement to manage Legionella risks and apply the right water treatment strategies to water systems.

By Spirax Sarco
Plumbing, Pumping and Pumps June 20, 2016

Pipe support system for commercial and municipal applications

Expanded PEX offerings for commercial and municipal applications include PEX Press test plugs, PEX Press 45-degree elbows, PEX Press 90-degree flare elbows, PEX Press reducing tees, and PEX pipe supports.

By Viega
Plumbing, Pumping and Pumps June 16, 2016

Low pressure drop Y-strainer

Low pressure drop LPD Y-strainer has a large screen, a great number of holes, and a large surface area.

By Metraflex
Plumbing, Pumping and Pumps May 31, 2016

Your questions answered: What is inverter duty anyway?

Questions not addressed during the May 24 webcast “What is Inverter Duty Anyway?” are answered here.

By Reece Robinson, Grundfos Pumps Corp., Olathe, Kan.
Plumbing, Pumping and Pumps May 24, 2016

First LEED Platinum-certified Montessori School in Illinois

In partnership with Chiaravalle Montessori School and Bulley & Andrews, CannonDesign is pleased to announce that Chiaravalle’s North Wing Addition has achieved LEED Platinum certification.

By Stuart Brodsky, Cannon Design
Plumbing, Pumping and Pumps May 23, 2016

Geothermal water source heat pump

SM Series include a two-stage geothermal water source heat pump with front water connections and an all-aluminum air coil to resist formicary corrosion.

By Bosch
Plumbing, Pumping and Pumps May 20, 2016

Mixing valve for hot water tank

LFMMV-HTK is a mixing valve that installs on a hot water tank to increase hot water capacity by providing control over water temperature and flow.

By Watts
Plumbing, Pumping and Pumps May 5, 2016

Three ways to use grooved couplings to accommodate thermal movement in riser piping

Grooved couplings serve double-duty by offering a safe, efficient means for joining riser piping while also permitting thermal expansion and contraction.

By Dave Hudson, Victaulic, Easton, Pa.
Plumbing, Pumping and Pumps May 4, 2016

A practical approach to BIM/VDC workflow

BIM and VDC have become industry buzzwords that have many different meanings, depending upon who you ask.

By Matt Edwards, CRB
Plumbing, Pumping and Pumps April 28, 2016

Important updates to water efficiency standards for plumbing fixtures

In an effort to promote conservation of water in residences and businesses, the U.S. Environmental Protection Agency (EPA) created the WaterSense Program in 2006.

By RTM Engineeing
Plumbing, Pumping and Pumps April 26, 2016

Soft starting solution for water pumps

RSWT Series is a self-optimizing soft starting solution for water pumps.

By Carlo Gavazzi
Plumbing, Pumping and Pumps April 25, 2016

Your questions answered: How to Size a Centrifugal Pump Driver

Kevin Anderson, senior technical training specialist at Grundfos Pumps Corp. in Olathe, Kan., tackled unanswered questions from the April 12, 2016, webcast on sizing centrifugal pump drivers.

By Kevin Anderson, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps April 22, 2016

Stand-alone A-coils

Stand-alone A-coils for use with a matching split ground source heat pump systems is AHRI Certified and can be matched with furnaces by other manufacturers for dual-fuel installations.

By Modine
Plumbing, Pumping and Pumps April 20, 2016

Directional cleanout tool for clearing clogged debris

SS1 directional cleanout tool uses Safe-T-Switch SS1 inline overflow/shutoff switch body or any condensate drain ¾ in PVC inline tee as an access cleanout fitting.

By RectorSeal
Plumbing, Pumping and Pumps April 14, 2016

2016 Product of the Year Finalists: Vote for this year’s best products

Who will win gold in 2016? Consulting-Specifying Engineer announces the finalists for the 12th annual Product of the Year competition, and readers will have the final word. Cast your votes online here.

By Amanda Pelliccione, Project Manager
Plumbing, Pumping and Pumps April 14, 2016

Quiet, portable fan

Designed with versatility in mind, Black Jack's 6.5-ft frame fits through standard interior doorways and plugs into any 110 V power supply, drawing only 7 amps of power at top speed.

By Big Ass Solutions
Plumbing, Pumping and Pumps April 14, 2016

Low-maintenance humidification system

The DriSteem low-maintenance humidification system combines two DriSteem products-the Vapormist electric humidifier and the 200 series reverse-osmosis water treatment system-in a single package.

By DriSteem
Plumbing, Pumping and Pumps April 14, 2016

Hybrid humidifier

The DL Series is a hybrid humidifier that intelligently combines two adiabatic methods.

By Nortec Humidity
Plumbing, Pumping and Pumps April 14, 2016

Insulation thickness calculator

ArmWin is a professional technical calculation program that helps mechanical engineers calculate the proper thickness to be specified for Armaflex elastomeric foam insulation.

By Armacell
Plumbing, Pumping and Pumps April 14, 2016

Chiller, outdoor mechanical room series

AAON LZ Series chillers and outdoor mechanical rooms are engineered to maximize the efficiency of a complete hydronic system.

By AAON
Plumbing, Pumping and Pumps April 14, 2016

Water-cooled centrifugal chiller

The YORK YK-EP "Efficiency Plus" water-cooled centrifugal chiller achieves 5% capacity and efficiency improvements over its previous model.

By Johnson Controls
Plumbing, Pumping and Pumps April 14, 2016

Suction diffuser

Suction Diffuser Plus minimizes pressure drop and reduces wasted pumping energy.

By Bell & Gosset, Xylem Inc.
Plumbing, Pumping and Pumps April 14, 2016

Controlled chilled-beam pump module

Neuton eliminates the expense of a separate chiller, boiler, and secondary water distribution system associated with conventional chilled-beam HVAC designs.

By Semco
Plumbing, Pumping and Pumps April 14, 2016

Saturated steam system

The steam system is a grooved mechanical piping system for saturated steam and condensate lines.

By Victaulic
Plumbing, Pumping and Pumps April 14, 2016

Skid systems

Available in one complete, compact, and portable package, Keltech Design on Demand Skid Systems are exclusively designed to be used for any high-flow, safety, industrial, or custom application.

By Bradley Corp.
Plumbing, Pumping and Pumps April 14, 2016

Commercial lavatory faucets

The M•Bition faucets appeal to a number of facilities, specifically those in the health care and convalescence segment, where residential-influenced styling adds a personal touch.

By Moen Commercial
Plumbing, Pumping and Pumps April 14, 2016

Expansion fittings

Uponor's 2½- and 3-in. ProPEX fittings provide an ideal solution for engineers and contractors who have been designing with and installing other piping materials such as steel, copper, polypropylene, or CPVC for commercial plumbing and hydronic piping projects.

By Uponor
Plumbing, Pumping and Pumps April 14, 2016

Double-drop elbow fittings

The Viega ProPress double drop elbow fittings maintain water quality by reducing stagnation.

By Viega
Plumbing, Pumping and Pumps April 14, 2016

Press inserts

The Viega ProPress Venturi press inserts help maintain water quality by reducing stagnation to seldom-used fixtures. Viega Venturi press inserts are used with Viega ProPress tees.

By Viega
Plumbing, Pumping and Pumps March 28, 2016

Heavy duty pressure transducers

PX3 Series are compatible with common hydrofluorocarbon (HFC) refrigerants and allow system pressure monitoring and performance.

By Honeywell
Plumbing, Pumping and Pumps March 22, 2016

Water management in commercial buildings—thinking differently

Throughout the world, there is increased pressure to track and conserve water in nonresidential buildings. This article reviews the current water management options, such as using greywater and rainwater, and looks at less traditional management options, such as wastewater and condensate reuse.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates
Plumbing, Pumping and Pumps March 22, 2016

Stormwater system feeds cooling towers

A university campus in Bundoora, Australia, used a stormwater drainage system to save more than 4 million gallons of water per year.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates
Plumbing, Pumping and Pumps March 22, 2016

Health care facility uses water wisely

Sustainable water management allows the Peter Doherty Institute for Infection and Immunity to save water and maintain lavish gardens.

By Peter Harbour, PhD, and Robyn Overall, PhD, CJ Arms and Associates
Plumbing, Pumping and Pumps March 21, 2016

Fittings for grooved copper tube

Installation-Ready fittings are designed for grooved copper tube and integrate couplings into the cast fitting housings at each connection point.

By Victaulic
Plumbing, Pumping and Pumps March 17, 2016

Ultraviolet water disinfection

SmartStream UV is a solution for ultraviolet water disinfection that provides automatic lamp dimming, touchscreen display, energy savings, and other features.

By Watts
Plumbing, Pumping and Pumps March 16, 2016

Pressure-booster package

TechnoForce e-HV offers variable speed and hydraulic performance when additional potable water pressure and flow is required.

By Bell & Gossett
Plumbing, Pumping and Pumps March 8, 2016

Ultrasonic flow meter

F-4400 portable clamp-on ultrasonic flow meter is designed with no moving parts for testing and validating flow.

By Onicon
Plumbing, Pumping and Pumps March 2, 2016

Brett Kelley to head new MEP practice for WSP | Parsons Brickerhoff in Chicago

Brett Kelley will lead a new mechanical, electrical, and plumbing (MEP) practice in Chicago as a senior vice president at WSP | Parsons Brinckerhoff.

By WSP | Parsons Brickerhoff
Plumbing, Pumping and Pumps February 25, 2016

Reciprocating compressors

Bitzer's two-stage reciprocating compressors can be run with thermostatic expansion valves as well as environmentally friendly alternatives R448A and R449A.

By Bitzer
Plumbing, Pumping and Pumps February 18, 2016

Your questions answered: Vertical turbine NPSH

Net positive suction head (NPSH) is a key factor for plumbing engineers when specifying vertical turbine pumps. Learn more about the challenges of and solutions to NPSH issues.

By Jimmy Scroggins, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps February 12, 2016

Your questions answered: Optimizing Variable Flow Pumping Control Modes for Energy Savings

Kevin Anderson, senior technical training specialist at Grundfos Pumps Corp. in Olathe, Kan. tackled unanswered questions from the Jan. 19, 2016 webcast on optimizing variable flow pumping control modes for energy savings.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps February 12, 2016

Vertical stacked water-source heat pumps

Johnson Controls' Premium Efficiency Vertical-Stacked Water-Source Heat Pumps deliver energy-efficient performance and flexible design.

By Johnson Controls Inc.
Plumbing, Pumping and Pumps February 1, 2016

Horizontal DE pumps

Horizontal end-suction design envelope (DE) pumps feature sensorless integrated controls for energy savings.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps January 29, 2016

Updates to ASHRAE 90.1

An update of ASHRAE Standard 90.1 looks at building envelope, HVAC, plumbing, lighting, and elevators and escalators. The bulk of the article will focus on the 2013 edition, with a look at 2016 addenda that are already approved.

By J. Boldt, L. Sciarra, M. Rosenberg, and E. Richman
Plumbing, Pumping and Pumps January 28, 2016

Chillers for commercial and industrial-duty applications

Series 35 Evaporative Cooled Chillers feature an integrated unit controller, to communicate to building management systems and ensure safe operation, as well as high-efficiency, industrial-grade screw compressors.

By RAE Corp.
Plumbing, Pumping and Pumps January 27, 2016

Designs for pumping technologies

By making correct pump and piping selections, systems can operate at or near peak efficiency, avoid cavitation, and maintain a long service life. With each system type a multitude of options are available to a designer or engineer; but within these, the best option must be selected for a given application.

By Matt Dolan, PE, LEED AP BD+C, JBA Consulting Engineers, Macau, China
Plumbing, Pumping and Pumps January 20, 2016

Tankless water-heater pump

H2Air Kit uses the NPE-A tankless water heater pump to circulate hot water for the hydronic air handler in both retrofit and new-construction residential applications.

By Navien
Plumbing, Pumping and Pumps January 13, 2016

Three critical engineering aspects of the Carl R. Darnall Army Medical Center in Fort Hood

Consulting-Specifying Engineer has been tracking Southland Industries’ progress in performing design-build mechanical and plumbing services for the Carl R. Darnall Army Medical Center located in Fort Hood, Texas, since May 2013. This final installment of Southland’s Project in Progress series provides a deeper look into three key engineering aspects of the project and a few challenges the team successfully overcame throughout construction.

By Kristi Koenig and Shawn Manley, Southland Industries
Plumbing, Pumping and Pumps January 8, 2016

Vertical water-source heat pump

SmartSource Compact vertical water-source heat pump provides a selection of voltages, sizes as well as hydronic heat and waterside economizer allowing flexibility in construction or retrofit applications.

By Daikin Applied
Plumbing, Pumping and Pumps January 6, 2016

Dual-voltage pump

MicroBlue can serve as an alternative to the mini-piston pump and offers a flow rate of up to 1.3 gpm, 16-ft head, and 6-ft suction lift.

By BlueDiamond
Plumbing, Pumping and Pumps December 31, 2015

Arup Thoughts: Codes, standards and sustainability

Design engineers often get very excited about systems that reduce the environmental impact of our buildings, like solar hot water systems and rainwater harvesting.

By Martin Shouler, Arup
Plumbing, Pumping and Pumps December 30, 2015

Inline pumps

The 382B Series of inline pumps extends the 380 flow range to more than 11,000 gpm while maintaining space-saving pump options for the commercial HVAC market.

By Pentair
Plumbing, Pumping and Pumps December 22, 2015

Piping expansion for commercial applications

Uponor PEX pipe and ProPEX expansion fittings have been expanded to include 2½- and 3-in. sizes and are designed for specifying, designing, and installing commercial plumbing and hydronic piping systems.

By Uponor
Plumbing, Pumping and Pumps December 15, 2015

Water-heating system

AERCO's AM Rapid Recovery (AMR) water-heating system is available in two configurations that meet water heating needs for education, lodging, medical, and commercial facilities.

By Aerco
Plumbing, Pumping and Pumps December 7, 2015

Evaporative condensing tube bundles

RAE Corp.’s OEM evaporative condensing tube bundles are constructed from copper and designed for use in commercial applications.

By RAE Corp.
Plumbing, Pumping and Pumps December 2, 2015

Water-source heat pump

The Envision 30-ton water-source heat pump complies to ASHRAE 90.1 standards and features a modular, take-apart design as well as variable frequency drive (VFD) with an LCD display and other features.

By WaterFurnace
Plumbing, Pumping and Pumps November 25, 2015

Bag filters

PVC and CPVC FLV Series Bag Filters are made from PVC or CPVC materials and can be used in wastewater treatment, chemical processing, metal plating, and other applications.

By Source: Hayward Flow Control
Plumbing, Pumping and Pumps November 19, 2015

Your questions answered: Pathogen Control by Design

Pathogen control problems in plumbing systems should be carefully guarded against. Here is additional information to supplement the webcast on “Pathogen Control by Design.”

By Tim Keane, Legionella Risk Management Inc.
Plumbing, Pumping and Pumps November 12, 2015

Grooved piping system

Victaulic's grooved piping system complies with ASME standards and is designed for commercial and industrial steam applications with high temperatures and pressures.

By Victaulic
Plumbing, Pumping and Pumps October 27, 2015

Thermoplastic pumps

Vanton's thermoplastic, metal-armored Chem-Gard CGA pumps meet ANSI B-73.1 standards.

By Vanton Pump and Equipment Corp.
Plumbing, Pumping and Pumps October 27, 2015

Your questions answered: Vertical Turbine Sump Design

Jimmy Scroggins, technical training expert at Grundfos Pumps Corp. in Lubbock, Texas, tackled unanswered questions from the Oct. 21, 2015, webcast on vertical turbine sump design.

By Jimmy Scroggins, Grundfos Pumps
Plumbing, Pumping and Pumps October 21, 2015

Vertical inline pumps

Pentair releases 382B series in-line pump offering.

By Source: Pentair
Plumbing, Pumping and Pumps October 8, 2015

Wireless instant hot water system

The ecocirc wireless instant hot water designed for plumbing systems without a recirculation line.

By Source: Bell & Gossett
Plumbing, Pumping and Pumps September 29, 2015

Adjustable thermostatic mixing valves

The 521 Series adjustable thermostatic mixing valves with Presscon fittings provide leak-proof seal and easy installation.

By Source: Caleffi
Plumbing, Pumping and Pumps September 16, 2015

Wireless instant water heating system

The ecocirc wireless hot water system uses unique electronically commutated motor technology to achieve significant energy savings while operating on as little as 20 W of power.

By Bell & Gossett
Plumbing, Pumping and Pumps September 15, 2015

Pre-adjustable fill valves

553 series pre-adjustable valves can be pre-set to the required pressure value prior to charging the system.

By Caleffi
Plumbing, Pumping and Pumps September 8, 2015

Pressure-boosting water supply system

Hydro MPC BoosterpaQ is a fully integrated and compact pressure-boosting system that offers multiple configurations.

By Grundfos
Plumbing, Pumping and Pumps August 31, 2015

Tankless water heater series

Navien’s tankless NPE-150S water heater series can be used to cascade where a bit more domestic hot water is required.

By Navien
Plumbing, Pumping and Pumps August 26, 2015

Your questions answered: The benefits and design strategies of custom packaged pump systems and mechanical rooms

Questions answered for the Aug. 19 webcast on custom packaged pump systems and mechanical rooms.

By Jim Schlachter, Grundfos Commercial Buildings
Plumbing, Pumping and Pumps August 17, 2015

Wood Harbinger: Health Science and Student Resource (HSSR) Building, North Seattle College

Addition to an educational facility; research facility/laboratory

By Wood Harbinger
Plumbing, Pumping and Pumps August 17, 2015

STV: Mother Clara Hale Bus Depot

Existing building retrofit of a transportation terminal

By STV
Plumbing, Pumping and Pumps August 17, 2015

SmithGroupJJR: Oakland University Engineering Center

New construction of an educational facility

By SmithGroupJJR
Plumbing, Pumping and Pumps August 17, 2015

SmithGroupJJR: Chesapeake Bay Foundation, Brock Environmental Center

New construction of an educational facility; office building

By SmithGroupJJR
Plumbing, Pumping and Pumps August 17, 2015

Setty: Howard University Interdisciplinary Research Building (HUIRB)

New construction of an educational facility; research facility/laboratory

By Setty
Plumbing, Pumping and Pumps August 17, 2015

RTM Engineering Consultants, LLC: Canadian National Training Center

New construction of an educational facility; office building

By RTM Engineering Consultants, LLC
Plumbing, Pumping and Pumps August 17, 2015

Robert Derector Associates: Condé Nast Publications

New construction of an office building

By Robert Derector Associates
Plumbing, Pumping and Pumps August 17, 2015

M/E Engineering, P.C.: Rochester Regional Health System at Unity Hospital Renovation and Expansion

Retrofit to a hospital/health care facility

By M/E Engineering, P.C.
Plumbing, Pumping and Pumps August 17, 2015

KCI Technologies Inc.: Prince George’s County Public Safety Complex

New construction of a government building

By KCI Technologies Inc.
Plumbing, Pumping and Pumps August 17, 2015

I. C. Thomasson Associates Inc.: Gaillard Center

Existing building retrofit and addition of a multipurpose complex

By I.C. Thomasson Associates Inc.
Plumbing, Pumping and Pumps August 17, 2015

HDR: University of Nebraska-Omaha (UNO) Community Hockey Facility

New construction of a sports/entertainment/convention center facility

By HDR
Plumbing, Pumping and Pumps August 17, 2015

Gannett Fleming: Gilboa Dam

System overhaul of a dam

By Gannett Fleming
Plumbing, Pumping and Pumps August 17, 2015

exp: Health City Cayman Island

New construction of a hospital/health care facility

By exp
Plumbing, Pumping and Pumps August 17, 2015

Bridgers & Paxton Consulting Engineers: Rust Medical Center Surgery, Cancer Center Patient Tower 2

Addition to an existing hospital/health care facility

By Bridgers & Paxton Consulting Engineers
Plumbing, Pumping and Pumps August 17, 2015

AHA Consulting Engineers Inc.: Vertex Pharmaceuticals, Fan Pier Buildings A & B

New construction of an office building; parking garage/service station; research facility/laboratory

By AHA Consulting Engineers Inc.
Plumbing, Pumping and Pumps August 3, 2015

Your questions answered: Choose the right pump for the application

Questions that were not answered in the July 28 webcast are answered to help you understand which type of pump to specify for nonresidential HVAC applications.

By Jim Swetye, Technical Training Expert, Grundfos Pumps Corp., Ohio
Plumbing, Pumping and Pumps July 31, 2015

Braided hose for sprinkler fitting system

AH2 braided hose series offers an improved hydraulic performance with a lower friction loss over corrugated systems.

By Victaulic
Plumbing, Pumping and Pumps July 21, 2015

Conserving, tracking commercial buildings’ water use

The immediate interest in a building’s energy efficiency typically focuses on heating and cooling systems, and with conserving nonrenewable resources like power and gas. Throughout the world, however, there is increased pressure to track and conserve water in nonresidential buildings.

By Mark Graf, CPD, CDT, CannonDesign, Phoenix
Plumbing, Pumping and Pumps July 21, 2015

Case study: College uses ultra-low-flow water systems

Ohlone Community College worked to conserve water in every way possible.

By Mark Graf, CPD, CDT, CannonDesign, Phoenix
Plumbing, Pumping and Pumps July 9, 2015

Plumbing manifold system

The Viega ManaBloc plumbing manifold system is a parallel water distribution system that provides hot-water delivery while decreasing energy costs and reducing water waste.

By Viega
Plumbing, Pumping and Pumps July 7, 2015

Your questions answered: Evaluating variable speed packaged pumping systems

Consulting engineers learned to evaluate and specify variable speed package pumping systems for various nonresidential building applications. Additional information is provided in this Q&A with the presenter.

By Keith Williams, PE, Associated Equipment Sales, Lenexa, Kansas
Plumbing, Pumping and Pumps July 2, 2015

Pump-less volute kits

The kits are suitable for both hydronic fluid and potable water applications.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps June 23, 2015

Compact pressure-boosting system

The fully integrated and pressure-boosting system offers multiple configurations with up to 6 pumps in parallel to accommodate water-supply systems.

By Grundfoss
Plumbing, Pumping and Pumps May 28, 2015

Your questions answered: HVAC: Air separation in hydronic heating systems

Jim Swetye, technical training expert at Grundfos Pumps Corp., tackled unanswered questions from the May 20, 2015, webcast on air separation in hydronic heating systems.

By Jim Swetye, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps May 22, 2015

Case study: Net-zero energy building in NYC

This New York City (NYC) building design will meet the challenge of emission reductions of 90% to 100%.

By Umit Sirt, PE, CEM, BEMP, HBDP, Taitem Engineering PC, Ithaca, N.Y.
Plumbing, Pumping and Pumps May 20, 2015

Efficient hot water systems

Engineers should work to design the most efficient water heating system or boiler possible. Understanding the codes/standards is paramount, followed by knowledge of the key equipment functions of boilers and similar systems.

By Cynthia Callaway, PE, LEED AP, P2S Engineering, Long Beach, Calif.
Plumbing, Pumping and Pumps May 5, 2015

Your questions answered: Energy codes and standards for pumps and hydronic systems

Additional questions from the April 28 webcast are answered, including those about using VFDs to trim pumps, energy savings, and designing based on weather data.

By Reece Robinson, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps April 16, 2015

CHW system design

Chilled water (CHW) systems are cooling systems that circulate CHW throughout a building for cooling and dehumidifying a building’s air. They come in all shapes, sizes, and configurations.

By Brian Patalon, PE LEED AP, JBA Consulting Engineers, Las Vegas
Plumbing, Pumping and Pumps April 13, 2015

Your questions answered: Efficient pump selection and control

Several questions about variable speed pumps, paralleling pumps, and controls are covered in these responses.

By Reece Robinson, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps April 6, 2015

Consulting-Specifying Engineer 2015 Product of the Year finalists: Apps for engineers

Read about the three finalists in the Apps for Engineers category for the Consulting-Specifying Engineer 2015 Product of the Year program.

By Amanda Pelliccione
Plumbing, Pumping and Pumps April 6, 2015

Consulting-Specifying Engineer 2015 Product of the Year finalists: Plumbing and water management

Read about the four finalists in the Plumbing and Water Management category for the Consulting-Specifying Engineer 2015 Product of the Year program.

By Amanda Pelliccione
Plumbing, Pumping and Pumps March 27, 2015

Insulation couplings

Klo-Shure Insulation Couplings for metric-sized polypropylene pipe systems.

By Hydra-Zorb
Plumbing, Pumping and Pumps March 25, 2015

Water quality, efficiency software system

Symphony water quality and efficiency software system uses an open protocol software platform for communication and a data analytics package for control.

By Aquanomix
Plumbing, Pumping and Pumps March 23, 2015

Expanded boiler/water heater line

MagnaTherm boiler/volume water heater line includes 1.6, 2, 2.5, 3, 3.5, and 4 million Btuh sizes.

By Laars
Plumbing, Pumping and Pumps March 16, 2015

Pumps for use with single-phase power

Design Envelope pumps are available for use with single-phase power. Ideal for light commercial and industrial applications.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps February 10, 2015

Water source heat pump

The Aura Qpump Inverter+ is designed to provide energy efficiency through improved energy recovery and can be incorporated into almost any dedicated outside air system.

By Desert Aire
Plumbing, Pumping and Pumps February 9, 2015

Follow-up Q&A on distributive pumping

After the webcast on Distributive Pumping: Design Advantages and Lower Energy Consumption, the presenter answered additional questions from the audience.

By Kevin Anderson, Senior Technical Training Specialist, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps December 29, 2014

Details on how ASHRAE 90.1 affects the plumbing engineer

Additional topics were covered by the webcast speaker on how plumbing engineers should interpret ASHRAE 90.1 when specifying pumps and drives.

By Reece Robinson, Senior Technical Trainer, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps December 22, 2014

Intelligent pump drive

The iQpump Micro intelligent pump drive has integrated pump specific software that allows for a wide range of pumping applications from constant pressure, flow, geothermal, multiple pump booster systems, and many others.

By Yaskawa America Inc.
Plumbing, Pumping and Pumps December 9, 2014

Project profile: Airport water filtration systems installation

New water filtration systems minimize manual cleaning and cooling tower downtime.

By Tekleen Automatic Filters
Plumbing, Pumping and Pumps December 2, 2014

More on variable flow piping

Engineers are doing everything to save energy for their clients by selecting the most efficient pump with the most efficient motor. These are responses to several questions that were not addressed during the live webcast.

By Kevin Anderson, Senior Technical Training Specialist, Grundfos Pumps Corp.
Plumbing, Pumping and Pumps November 18, 2014

Sensor operated faucets

The Serin line of faucets have a range of power options, including a long-life battery pack and a sensor that can recalibrate itself.

By American Standard
Plumbing, Pumping and Pumps November 17, 2014

Top 5 Consulting-Specifying Engineer articles, November 10-16: AEC professionals leaving jobs, commissioning giants, lighting controls and energy efficiency, more

Articles about AEC professionals leaving their jobs, commissioning giants, lighting controls and energy performance, evaluating energy codes, and engineering workable office space were Consulting-Specifying Engineer’s five most clicked articles from last week, November 10-16. Were you out last week? Miss something? You can catch up here.

By Chris Vavra
Plumbing, Pumping and Pumps November 14, 2014

Ball valves for plumbing, hydronic applications

The ProPEX Lead-free (LF) Brass Commercial Ball Valves are designed for plumbing and hydronic distribution applications and feature blow-out-proof stems and are available with stem extension kits.

By Uponor
Plumbing, Pumping and Pumps November 7, 2014

Single phase pump motors

The Design Envelope pumps are now available with single phase motors and features sensorless variable speed control, and the pump and controller already integrated.

By Armstrong Fluid Technology
Plumbing, Pumping and Pumps November 4, 2014

Project profile: High school MEP system installation

Newly installed MEP systems at the Waterbury Career Academy aim at generating significant energy savings as the energy model was designed to exceed ASHRAE 90.1-2007 by 63.4%.

By Consulting Engineering Services Inc.
Plumbing, Pumping and Pumps November 3, 2014

Internal recirculation system

The SmartLoop internal recirculation system reduces stagnation and maintains water quality.

By Viega
Plumbing, Pumping and Pumps November 3, 2014

Project profile: Satellite chiller plant on campus

As part of Florida International University's Campus Master Planning, the new satellite chiller plant facility has an ultimate capacity of 7,500 tons of cooling capacity, supplements the university’s existing chilled water demand. It serves the existing and future needs of the Academic Health Center located on the northeast corner of the campus as well as other facilities.

By SGM Engineering Inc.
Plumbing, Pumping and Pumps October 22, 2014

Engineering workable, successful office space

Whether new or retrofit, office buildings can be a challenge for the mechanical, electrical, plumbing (MEP), or fire protection engineer. A team of experienced professionals offers advice on what to expect, and how to come out on top.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps October 21, 2014

Specialty faucets for health care applications

The M•Dura faucet series have added faucets that are specifically designed for health care applications.

By Moen
Plumbing, Pumping and Pumps October 15, 2014

Sizing, selecting pumps and circulators

By making correct pump and piping selections, a hydronic system can operate at or near peak efficiency, avoiding cavitation and vibration. Here’s a look at relevant codes and best practices.

By Randy Schrecengost, PE, CEM, Stanley Consultants, Austin, Texas
Plumbing, Pumping and Pumps October 15, 2014

System controls for pumps and circulators

Correctly setting controls for pumps and circulators is key to achieving energy savings.

By Randy Schrecengost, PE, CEM, Stanley Consultants, Austin, Texas
Plumbing, Pumping and Pumps October 13, 2014

Multipump control solution

The 100 FLOW is an ac drive designed to improve flow control for multi-pump applications in which several pumps are used in place of a single one.

By Vacon
Plumbing, Pumping and Pumps October 2, 2014

Hot water recirculation system

The HotLink system is for domestic hot water recirculation and is designed for retrofit applications and it includes an analog timer that can be set to operate during peak usage hours or for continuous operation.

By Taco
Plumbing, Pumping and Pumps October 2, 2014

Project profile: Energy-efficient K-12 school

The building’s MEP design follows a city-wide effort to reduce consumption of fuel and electrical power and is designed to be 50% more efficient than energy code requirements.

By OLA Consulting Engineers
Plumbing, Pumping and Pumps September 22, 2014

Hot water conversion valves

Single entry conversion valves are designed to enable the simple conversion of steam radiators to hot water while improving efficiency and control in a steam-based heating system.

Plumbing, Pumping and Pumps September 18, 2014

Pipe support for commercial applications

PEX-a Pipe Support is available in sizes up to 3½ in. for suspended piping applications in commercial plumbing and hydronic distribution piping systems.

Plumbing, Pumping and Pumps September 4, 2014

Wet-rotor circulator

The Astro 2 Series now offers flange-to-flange and bolt-to-bolt compatibility.

Plumbing, Pumping and Pumps September 3, 2014

Combination boiler, tankless water heater

The Mascot LX offers 95% efficiency, full modulation and a plentiful supply of domestic hot water on combi units.

Plumbing, Pumping and Pumps August 28, 2014

Case study: Manufacturing firm decreases energy use

A gelatin manufacturing facility implemented an energy-reduction program to reduce energy consumption and increase profitability.

By Dan Curry, PE, Optimation Technology Inc., Rush, N.Y.
Plumbing, Pumping and Pumps August 28, 2014

Case study: Sustainable cooling solution

A college’s decision to use reclaimed water lieu of a cooling tower saves millions of gallons of drinking water each year.

By Raymond W. Schultz, PE, and Frank Smaak, CannonDesign, Grand Island, N.Y.
Plumbing, Pumping and Pumps August 19, 2014

Sensor-operated faucet series

The M•Power line of hands-free sensor-operated faucets includes modern and transitional-styled models designed for high-traffic commercial spaces like especially health care and education buildings.

Plumbing, Pumping and Pumps August 14, 2014

AHA Consulting Engineers Inc.: Primerica

New construction of a data center, office building.

By AHA Consulting Engineers Inc.
Plumbing, Pumping and Pumps August 14, 2014

Barton Assocs. Inc.: Messiah College, Calvin and Janet High Center for Worship and Performing Arts

Update and renovations to an educational facility.

By Barton Assocs. Inc.
Plumbing, Pumping and Pumps August 14, 2014

Bridgers and Paxton Consulting Engineers Inc.: Albuquerque Public Schools Community Stadium

New construction of a sports/entertainment/convention center facility.

By Bridgers & Paxton Consulting Engineers Inc.
Plumbing, Pumping and Pumps August 14, 2014

Brinjac Engineering: Pennsylvania State Capitol Complex Substation Upgrades

System overhaul of a government building.

By Brinjac Engineering
Plumbing, Pumping and Pumps August 14, 2014

CMTA Consulting Engineers: Center for a Sustainable Future

New construction of an educational facility.

By CMTA Consulting Engineers
Plumbing, Pumping and Pumps August 14, 2014

DLR Group: North Little Rock High School

New construction of an educational facility.

By DLR Group
Plumbing, Pumping and Pumps August 14, 2014

Dynamix Engineering Ltd.: Cincinnati Public Schools Walnut Hills High School Additon and Renovation

Addition to existing building at an educational facility.

By Dynamix Engineering Ltd.
Plumbing, Pumping and Pumps August 14, 2014

EEA Consulting Engineers: Thermal Utility and Electrical Masterplan

Generation and distribution project as part of a master plan at an educational facility.

By EEA Consulting Engineers
Plumbing, Pumping and Pumps August 14, 2014

exp: Dart Neuroscience Research and Development Center

Retrofit/renovation of a research facility/laboratory.

By exp
Plumbing, Pumping and Pumps August 14, 2014

Fishbeck, Thompson, Carr and Huber Inc.: Ferris State University Low Load Boiler

Addition to existing building at an educational facility.

By Fishbeck, Thompson, Carr & Huber Inc.
Plumbing, Pumping and Pumps August 14, 2014

Gannett Fleming: Shippensburg University Central Plant

New construction at an educational facility.

By Gannett Fleming
Plumbing, Pumping and Pumps August 14, 2014

Ghafari Assocs. LLC: Ford Motor Sanand Vehicle + Engine Assembly Plant

New construction at an industrial/manufacturing facility/warehouse.

By Ghafari Assocs. LLC
Plumbing, Pumping and Pumps August 14, 2014

GHT Ltd.: WAMU – 88.5 – American University

System overhaul at a radio station.

By GHT Ltd.
Plumbing, Pumping and Pumps August 14, 2014

GPI/Greenman-Pedersen Inc.: Bechtel Reston

Existing building retrofit at an office building.

By GPI/Greenman-Pedersen Inc.
Plumbing, Pumping and Pumps August 14, 2014

Jordan and Skala Engineers Inc.: VA San Juan Medical Center – Outpatient Addition

Addition to existing building at a hospital/health care facility.

By Jordan & Skala Engineers Inc.
Plumbing, Pumping and Pumps August 14, 2014

KCI Technologies Inc.: P-109 Child Development Center Renovation/Addition

New construction at a government building/military facility.

By KCI Technologies Inc.
Plumbing, Pumping and Pumps August 14, 2014

Sebesta Inc.: University of Minnesota Itasca Biological Station and Laboratories

New construction of an educational facility.

By Sebesta Inc.
Plumbing, Pumping and Pumps August 14, 2014

KJWW Engineering Consultants: Pegula Ice Arena

New construction at a sports/entertainment/convention center facility.

By KJWW Engineering Consultants
Plumbing, Pumping and Pumps August 14, 2014

Harley Ellis Devereaux: Crittenton Hospital Medical Center, Cornerstone Bed Tower Project

New construction of a hospital/health care facility.

By Harley Ellis Devereaux
Plumbing, Pumping and Pumps August 14, 2014

Kohler Ronan LLC Consulting Engineers: Western Connecticut State University Visual and Performing Arts Center

New construction at a university performing arts center.

By Kohler Ronan LLC Consulting Engineers
Plumbing, Pumping and Pumps August 14, 2014

TME Inc.: University of Arkansas – Vol Walker Hall Historic Renovation and Addition

Retrofit and renovation of an educational facility.

Plumbing, Pumping and Pumps August 14, 2014

Thorson • Baker and Assocs. Inc.: Flats East Bank Building #4

New construction at an engineered multi-dwelling/retail complex/restaurant and a parking garage/service station.

By Thorson • Baker and Assocs. Inc.
Plumbing, Pumping and Pumps August 14, 2014

STV: The Moss Arts Center at Virginia Tech

Retrofit and renovation of an arts center at an educational facility.

By STV
Plumbing, Pumping and Pumps August 14, 2014

Southland Industries Engineering: Carl R. Darnall Army Medical Center Replacement

New construction at a hospital/health care facility.

By Southland Industries Engineering
Plumbing, Pumping and Pumps August 14, 2014

Setty: DCPS, Dunbar High School Modernization

New construction at an educational facility.

By Setty
Plumbing, Pumping and Pumps August 14, 2014

Professional Engineering Consultants PA: Koch Industries Building H

New construction at an office building.

By Professional Engineering Consultants PA
Plumbing, Pumping and Pumps August 14, 2014

Primera Engineers Ltd.: William Jones College Preparatory Academy

New construction at an educational facility.

By Primera Engineers Ltd.
Plumbing, Pumping and Pumps August 14, 2014

Optimation Technology Inc.: 70-lb Steam Leak Emergency Service Call

Infrastructure service at an industrial/manufacturing facility/warehouse and office building.

By Optimation Technology Inc.
Plumbing, Pumping and Pumps August 5, 2014

Water chiller with user interface control box

The Envision2 NXW chiller provides water heating and water cooling for a wide range of industrial applications.

Plumbing, Pumping and Pumps July 28, 2014

The challenge: Tall and super-tall buildings

High-rise buildings aren’t just big—for engineers, they present big challenges. Multi-story structures can contain a broad range of uses, different-sized units, and a host of complex systems to tackle.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps July 24, 2014

NEBB building systems technical commissioning procedural standard updated

NEBB has released the updated Procedural Standard for Whole Building Systems Technical Commissioning for New Construction.

By NEBB
Plumbing, Pumping and Pumps July 17, 2014

Efficient building water use

The escalating cost of providing potable water in the United States is creating new urgency for owners of commercial, industrial, and institutional buildings to respond with greater engineered water efficiency.

By Willa Kuh and Fred Betz, PhD, LEED AP BD+C, Affiliated Engineers Inc., Madison
Plumbing, Pumping and Pumps July 17, 2014

Wisconsin health care campus achieves water conservation

The University of Wisconsin Hospital & Clinics incorporates a number of water sustainability measures.

By Willa Kuh and Fred Betz, PhD, LEED AP BD+C, Affiliated Engineers Inc., Madison
Plumbing, Pumping and Pumps July 17, 2014

Eight reasons the cost of water is rising

Why is the cost of water rising? It’s going up due to eight key reasons.

By Willa Kuh and Fred Betz, PhD, LEED AP BD+C, Affiliated Engineers Inc., Madison
Plumbing, Pumping and Pumps July 10, 2014

Fittings for commercial piping systems

The ProPEX Lead-free (LF) Brass CPVC Adapter Fittings for transitioning from CPVC to PEX are designed for commercial plumbing and hydronic distribution piping systems.

Plumbing, Pumping and Pumps July 2, 2014

July 2 Southland Industries update: radiant floor tubing, test-and-balance

At the Carl R. Darnall Army Medical Center located in Fort Hood, Texas, Southland Industries has brought the chilled water and steam plants online, and test-and-balance has begun.

By Southland Industries
Plumbing, Pumping and Pumps June 17, 2014

Straight, threadless transition for HVAC plumbing applications

A straight, threadless transition for PP-R pipe to copper sweated connections are designed for installations to be fitted out entirely with PP-R pipes.

Plumbing, Pumping and Pumps June 11, 2014

Pipe adapter

Aquatherm's polypropylene-random (PP-R) piping systems now feature a PEX compression adapter made of PP-R and lead-free brass and features a male-end design that allows installers to fuse directly into fusion outlets for faster installation.

Plumbing, Pumping and Pumps June 10, 2014

Mixing valve line expanded

Taco's mixing valve line has expanded and is available in lead-free alloys with tamper-resistant caps, and sweat, NPT, PEX, or CPVC union connections and are certified for installation at domestic water distribution points.

Plumbing, Pumping and Pumps May 22, 2014

High standards for labs, research buildings

Laboratory and research facilities are high-performance buildings, often with complex systems and exacting standards for engineers to meet. New and existing laboratory and research buildings have unique mechanical, electrical, plumbing, and fire/life safety challenges.

By Jenni Spinner, contributing writer
Plumbing, Pumping and Pumps May 22, 2014

High standards for labs, research buildings: HVAC systems

Laboratory and research facilities are high-performance buildings, often with complex systems and exacting standards for engineers to meet. HVAC systems and indoor air quality are key issues.

By Jenni Spinner, contributing writer
Plumbing, Pumping and Pumps May 15, 2014

Stainless steel butterfly valve

Victaulic's Series 461 stainless steel butterfly is designed for the HVAC and portable water markets and is rated for cold and hot potable water service.

Plumbing, Pumping and Pumps May 14, 2014

Multiport tees

Uponor North America's two engineered polymer (EP) multiport tees are targeted for commercial installations where supply lines are required to be upsized due to pressure or code requirements.

Plumbing, Pumping and Pumps May 14, 2014

Energy management and water heating systems

Engineers should work to design the most efficient water heating system or boiler possible.

By Peter D. Zak, PE, Miller Engineering, Milwaukee
Plumbing, Pumping and Pumps May 7, 2014

Arup Thoughts: Reduce your building’s demand on water supplies

In many countries of the world, there is increasing demand placed on existing water supplies. As well as developing new supplies of water, there is much we can do to reduce the demand placed on our existing supplies.

By Martin Shouler
Plumbing, Pumping and Pumps May 2, 2014

May 2 Southland Industries update: HVAC, plumbing in progress

At the Carl R. Darnall Army Medical Center located in Fort Hood, Texas, Southland Industries has begun commissioning HVAC systems, and radiant flooring tube is being installed.

By Southland Industries
Plumbing, Pumping and Pumps April 29, 2014

Enhanced pump controller

Xylem's Bell & Gossett TechnoForce XLS enables facility managers to meet a variety of design specifications by providing control for up to eight pumps from a single system.

Plumbing, Pumping and Pumps April 28, 2014

Single-stage centrifugal pumps

Xylem's Bell & Gossett brand Series e-1510 single stage end suction centrifugal pumps are designed to provide efficiency for HVAC and plumbing applications and are available in 26 sizes.

Plumbing, Pumping and Pumps April 25, 2014

Project profile: Office building expansion

An addition to a customer training facility and employee office building included mechanical, electrical, and plumbing upgrades from exp.

By John A. Rizzo, PE, exp
Plumbing, Pumping and Pumps April 23, 2014

Suction diffuser line expanded

Taco has expanded its suction diffuser line, which provide maximum flow efficiency at the suction inlet of the pump while at the same time reducing space and fitting requirements.

Plumbing, Pumping and Pumps April 15, 2014

Consulting-Specifying Engineer 2014 Product of the Year finalists: Fire, life safety, suppression systems

Read about the 7 finalists in the Fire, Life Safety, Suppression Systems category for the Consulting-Specifying Engineer 2014 Product of the Year program.

By Chris Vavra
Plumbing, Pumping and Pumps April 15, 2014

Consulting-Specifying Engineer 2014 Product of the Year finalists: Software: Design, modeling, monitoring

Read about the 5 finalists in the Software: Design, Modeling, Monitoring category for the Consulting-Specifying Engineer 2014 Product of the Year program.

By Chris Vavra
Plumbing, Pumping and Pumps April 1, 2014

ESD promotes five to VP

ESD has promoted James Dipping, Josh Gepner, Brett Griffin, Jason McCargo, and Kyle Woodward to vice president.

By Environmental Systems Design Inc.
Plumbing, Pumping and Pumps February 12, 2014

February 12 Southland Industries update: Hospital Levels 2, 4, 5, and 6 being roughed-in; South Clinic Level 1 drywall installation; Parking garages underway

Hospital Levels 2, 4, 5, and 6 being roughed-in; South Clinic Level 1 drywall installation; Parking garages underway

By Gary Lovewell, LEED AP BD+C
Plumbing, Pumping and Pumps January 29, 2014

Navigating ASME B31

Any specifying engineer involved in the design of pressure piping systems should, at a minimum, be familiar with ASME B31: Code for Pressure Piping.

By Monte K. Engelkemier, and Matt Wilkey, Stanley Consultants, Muscatine, Iowa
Plumbing, Pumping and Pumps January 3, 2014

January 3 Southland Industries update: Roughing-in systems continues; drywall installations; West Clinic ceilings started

Roughing-in systems continues; drywall installations; West Clinic ceilings started

By Gary Lovewell, LEED AP BD+C
Plumbing, Pumping and Pumps December 16, 2013

Top 10 design tips for condensing boiler systems

There are ten design items that should be considered for designing condensing boiler systems.

By David Grassl, PE, Ring & DuChateau LLP, Milwaukee
Plumbing, Pumping and Pumps November 21, 2013

Elbow and multiport pipes

Uponor's ProPEX 45-deg Elbow and 2-in. Multiport Tee use crosslinked polyethylene (PEX) pipe and create strong, durable connections that hold tight with 1,000 pounds of radial force.

Plumbing, Pumping and Pumps October 31, 2013

Specifying fire, life safety systems for new, existing office buildings

Office buildings might seem like simple structures from the outside, but engineers engaged in such projects know they can be highly complex, with specialized fire/life safety requirements, laboratory spaces, and other unique needs. Fire and life safety issues are of utmost importance.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps September 9, 2013

Sensor-operated faucets

Moen Incorporated’s M•Power sensor-operated faucets feature hands-free activation that starts and stops water flow to prevent waste.

Plumbing, Pumping and Pumps September 4, 2013

Centrifugal pump market forecast

IHS reports that centrifugal pump suppliers now face a flood of new competition because of increased demand for more energy efficient pumps and stricter regulations.

By IHS Inc.
Plumbing, Pumping and Pumps August 29, 2013

Pump controller

JP jockey pump controllers by Tornatech control jockey pumps by preventing the fire pump from starting due to small leaks in the sprinkler system.

Plumbing, Pumping and Pumps August 28, 2013

Tips and tricks for commissioning, balancing buildings: Mechanical and plumbing systems

Building commissioning is one of the most important (and complex) types of projects an engineer can be tasked with. Mechanical and plumbing engineering issues are covered in detail.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps August 21, 2013

Why should plumbing designers embrace Revit?

Revit functions differently from AutoCAD and has some unique benefits for plumbing engineers as a result.

By Juncheng (James) Yang, PE, CPD, LEED AP BD+C, GHT Limited, Arlington, Va.
Plumbing, Pumping and Pumps August 21, 2013

BIM for plumbing design

The use of BIM in plumbing projects creates deeper project knowledge, delivers a more robust product, and can reduce total project costs.

By Juncheng (James) Yang, PE, CPD, LEED AP BD+C, GHT Limited, Arlington, Va.
Plumbing, Pumping and Pumps August 15, 2013

VISN 7 Medical Center Retro-commissioning Project

Existing building retrofit; VISN 7 Medical Center Retro-commissioning Project; Sebesta Blomberg

By Sebesta Blomberg
Plumbing, Pumping and Pumps August 15, 2013

Fire suppression system – 2013-08-15

The Victaulic Vortex 500 Fire Suppression System is designed specifically for information technology spaces and uses water and nitrogen in combined suspension to remove fire-sustaining oxygen.

Plumbing, Pumping and Pumps August 8, 2013

Pool heater

The Mighty Therm2 Pool Heater from Laars includes a three-way thermostatic mixing system that prevents internal condensation and has strong thermal efficiency.

Plumbing, Pumping and Pumps July 24, 2013

Eliminating once-through cooling creates significant opportunities for research facilities

This interesting analysis of General Electric's sustainable growth documents how the company's total water use fell 18.3% from 2011 to 2012.

By Cannon Design
Plumbing, Pumping and Pumps July 24, 2013

Send in the engineering troops: Fire, life safety

Military facilities present an army of challenges—exacting codes and regulations, stepped-up security issues, and budgetary concerns. Fire protection and life safety systems are of utmost importance.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps July 24, 2013

Send in the engineering troops: HVAC and plumbing

Military facilities present an army of challenges—exacting codes and regulations, stepped-up security issues, and budgetary concerns. HVAC, ventilation, and plumbing systems are discussed.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps June 25, 2013

Fire protection pumps: Updates to NFPA 20

Significant changes to the 2013 edition of NFPA 20: Standard for the Installation of Stationary Pumps for Fire Protection include a requirement for an alternate flow measurement means for flow meters, modifications to the water mist fire pump requirements, and limited service controller requirements.

By Gayle Pennel, PE, Aon Fire Protection Engineering, Glenview, Ill.
Plumbing, Pumping and Pumps June 24, 2013

Engineering systems in manufacturing, industrial buildings: Fire and life safety

Manufacturing and industrial facilities have some unusual engineering requirements, especially fire and life safety systems.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps May 22, 2013

ASPE registration open

The American Society of Plumbing Engineers (ASPE) 2013 Technical Symposium will be held Sept. 19 to 22, 2013, in Orlando, Fla.

Plumbing, Pumping and Pumps May 15, 2013

Cooling and heat pump system

The ClassMate vertical DX cooling and heat pump system by Modine Manufacturing Co. is offered in four capactiies and includes a CF microchannel evaporator coil.

Plumbing, Pumping and Pumps May 14, 2013

2013 40 Under 40: Adam Forni, 31

Senior Associate, Linwood Engineering, Costa Mesa, Calif.

By Jessia DuBois-Maahs, Contributing Writer
Plumbing, Pumping and Pumps May 14, 2013

2013 40 Under 40: Juan Toro, 35

Associate Principal, GEA Consulting 
Engineers, New York City

By Jessia DuBois-Maahs, Contributing Writer
Plumbing, Pumping and Pumps May 10, 2013

Selecting a fire protection system

Fire protection engineers must know what factors come into play when deciding on and recommending a fire protection system.

By Milosh Puchovsky, PE, FSFPE, Worcester Polytechnic Institute, Worcester, Mass
Plumbing, Pumping and Pumps April 26, 2013

Pumping plant fire protection system upgrade

Fire alarm and suppression system upgrade greatly simplifies fire alarm monitoring and control while enhancing life safety.

By Pete Smith, NOTIFIER
Plumbing, Pumping and Pumps April 24, 2013

Sports, entertainment venues: Fire and life safety

Sports arenas and entertainment facilities involve complex engineering solutions. Fire and life safety topics are discussed by five consulting engineers.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps April 8, 2013

Plumbing and water management

Read about the 5 finalists in the Plumbing and Water Management category for the Consulting-Specifying Engineer 2013 Product of the Year competition.

By Chris Vavra, Content Specialist
Plumbing, Pumping and Pumps April 8, 2013

Integrated system for water source heat pump applications

Daikin McQuay’s MicroTech Integrated System for water source heat pump applications provides smart controls, high performance, and easy installation.

By Chris Vavra, Content Specialist
Plumbing, Pumping and Pumps April 1, 2013

Centrifugal pump

Xylem Inc.’s Bell & Gossett series e-90 line centrifugal pump is specifically designed for the commercial HVAC market.

Plumbing, Pumping and Pumps March 25, 2013

Use NFPA 3 to coordinate fire and life safety projects

NFPA 3 takes a contemporary approach to construction and focuses on commissioning the fire and life safety systems throughout a project, rather than at the end.

By Corey L. Wallace, SET, PE, Southland Industries, Las Vegas
Plumbing, Pumping and Pumps March 21, 2013

Water heater

AERCO International introduces the Innovation 1350 water heater, designed for commercial and industrial applications.

Plumbing, Pumping and Pumps March 12, 2013

Wireless pump control

Grundfos North America has launched an app that provides wireless pump control and access to Grundfos online tools.

Plumbing, Pumping and Pumps March 11, 2013

Pressure booster

AquaBoost VS Simplex and Duplex models are designed for applications where sufficient main pressure is not available or elevation is a problem.

Plumbing, Pumping and Pumps February 7, 2013

IAQ, infection control in hospitals

Learn how to reduce the potential for infection and airborne pathogen dispersion in hospitals and healthcare facilities as they relate to HVAC systems and design.

By J. Patrick Banse, PE, LEED AP, Smith Seckman Reid, Houston
Plumbing, Pumping and Pumps February 1, 2013

Specifying pipe and piping materials

Piping is used within many building systems, including HVAC, plumbing, specialty chemicals and fluids, and fire protection. Knowing what type of piping to use in a specific application can help preserve the life of a system or avoid a catastrophic failure.

By Matt Dolan, PE, LEED AP BD+C, JBA Consulting Engineers, Las Vegas
Plumbing, Pumping and Pumps November 26, 2012

Fire protection systems in hospitals, health care facilities

With daunting aspects such as ever-changing codes and standards, increasing medical complexity, and dwindling capital budgets, hospitals and health care facilities are among the most challenging building projects.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps November 9, 2012

ASPE names board of directors

The American Society of Plumbing Engineers (ASPE) named William Hughes Jr. to lead the Society Board of Directors at the national level until 2014.

Plumbing, Pumping and Pumps October 22, 2012

Designing office space: Fire, life safety

Office building clients demand sustainability, flexibility, and cost conservation in both new and existing buildings.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps September 30, 2012

How to engineer systems in mixed-use buildings: Fire and life safety

When working on mixed-use buildings, engineers must address many needs in one building. Fire and life safety issues are discussed here.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps September 20, 2012

STV names Perise VP

James Perise has been named the vice president of STV. He will be responsible for the plumbing and fire protection practice throughout the firm's Buildings and Facilities Division.

Plumbing, Pumping and Pumps August 27, 2012

Water mist: A wise recipe for extinguishment

Water mist systems are used as fire protection in buildings with sensitive equipment or materials.

By Mark Bromann, SET, CFPS, Rally Fire Protection Services, Wheaton, Ill.
Plumbing, Pumping and Pumps August 20, 2012

Retro-commissioning guidance: Fire and life safety

While starting from scratch on a not-yet-built structure can be taxing, engineering systems on existing buildings presents a unique set of challenges. Here, experts in the field offer advice on how to best make such systems fall into place, particularly fire and life safety systems.

By Consulting-Specifying Engineer
Plumbing, Pumping and Pumps August 14, 2012

Air, dirt separator

The Aar-O-Vent by Thrush removes and eliminate air trapped in pockets at high points in a closed-loop piping system.

Plumbing, Pumping and Pumps August 9, 2012

H.D. Woodson High School

New construction: H.D. Woodson High School; Setty Group

By Source: Setty Group
Plumbing, Pumping and Pumps August 9, 2012

Sangre de Cristo

New construction: Sangre de Cristo; M.E. GROUP

By Source: M.E. GROUP
Plumbing, Pumping and Pumps August 9, 2012

Ball State University, Campus Wide Geothermal Conversion

Geothermal conversion and new district energy stations: Ball State University, Campus Wide Geothermal Conversion; MEP Associates, LLC

By Source: MEP Associates, LLC
Plumbing, Pumping and Pumps July 27, 2012

Lead-free balance valves

The Bell and Gossett Lead-Free Circuit Setter Plus line by Xylem

Plumbing, Pumping and Pumps July 18, 2012

Saving energy in water heating systems

Increased domestic water heating equipment efficiencies and numerous system configurations offer design professionals more tools to save energy and meet the building and client requirements.

By Matt Dolan, PE, LEED AP BD+C, JBA Consulting Engineers, Las Vegas
Plumbing, Pumping and Pumps July 16, 2012

Tapping into the gray water well

Gray water system codes are still a gray area. Here are some tips for engineering a nonpotable water system.

By Mike Nishida, LEED AP, Syska Hennessy Group, Culver City, Calif.
Plumbing, Pumping and Pumps May 18, 2012

Pre-insulated tubing

Aquapex tubing for commercial plumbing applications by Uponor.

Plumbing, Pumping and Pumps May 14, 2012

2012 40 Under 40: Michael M. Collarin, PE, BEMP, LEED AP BD+C, 31

Mechanical Engineer, AME Consulting Engineers, Charlotte, N.C.

By Emma Renee Dutton, Content Specialist
Plumbing, Pumping and Pumps May 14, 2012

2012 40 Under 40: Michael St. Clair, LEED AP, 38

Senior Project Manager, NorCal Division, Southland Industries, San Francisco

By Emma Renee Dutton, Content Specialist
Plumbing, Pumping and Pumps May 8, 2012

HOK hires director of engineering services

Nancy Hamilton joins the Chicago-based firm as the firm's leader in MEP and structural engineering.

Plumbing, Pumping and Pumps May 8, 2012

ASPE, CIPH sign cooperative agreement

The ASPE and CIPH signed a memorandum of understanding to share information to give both organizations available and current data in an increasingly global construction market.

Plumbing, Pumping and Pumps April 13, 2012

Toilet valve

This Selectronic commercial hands-free, battery-powered, dual-flush toilet valve from American Standard automatically adjusts flush volume.

Plumbing, Pumping and Pumps April 13, 2012

Pressure pipe

Aquatherm has extended its Greenpipe potable water pipe line up to an 18-in. diameter, and the Climatherm HVAC pipe line up to a 24-in. diameter. These large polypropylene-random pipes are recyclable and ideal for large chilled water systems.

Plumbing, Pumping and Pumps April 13, 2012

Concealed undermount faucet

Chicago Faucets’ concealed undermount faucet features a retrofittable restricted-swing spout option that keeps the water off the deck and in the sink, complementing vandal-proof outlets and handles for high-abuse installations.

Plumbing, Pumping and Pumps April 13, 2012

Water control valve

The Circuit Solver Thermostatic Recirculation Valve (TRV) from Therm-Omega-Tech eliminates oversize recirculating pumps, minimizes heat loss, and lowers flow in hot water return lines.

Plumbing, Pumping and Pumps April 13, 2012

Pipe press system

Victaulic designed the Vic-Press, a flame-free press system that joins pipe in seconds.

Plumbing, Pumping and Pumps March 16, 2012

10 ways to save water in commercial buildings

This article outlines 10 ways that engineers can save water across both mechanical and plumbing systems within commercial buildings.

By Mark Spigarelli, CCJM Engineers Ltd., Chicago
Plumbing, Pumping and Pumps February 22, 2012

Rainwater harvesting system

The Rainwater Warehouse Deluxe Rainwater Harvesting System is sold with a 300- or 500-gallon tank.

Plumbing, Pumping and Pumps January 19, 2012

2012 ASPE Convention call for papers

ASPE is currently accepting submissions for applicants interested in presenting technical sessions at the 2012 ASPE Convention, Oct. 28 to 31 in Charlotte, N.C.

Plumbing, Pumping and Pumps January 18, 2012

ASPE plumbing design exam registration open

The CPD exam, administered by the American Society of Plumbing Engineers, is the official certification program for engineers and designers of plumbing systems. The exam is scheduled for April 19 and 20, 2012.

Plumbing, Pumping and Pumps January 18, 2012

EYP names new plumbing studio leader

EYP has announced Desmond A. Richelsen, CPD, has joined the firm as a Senior Plumbing Engineer and will oversee the plumbing studio at EYP's Washington, D.C., office.

Plumbing, Pumping and Pumps November 28, 2011

Rainwater harvesting system design

Collecting, filtering, and reusing rainwater is an expensive concept and lengthy process, but can benefit a facility with a reasonable return on investment.

By David E. DeBord
Plumbing, Pumping and Pumps October 20, 2011

Challenging plumbing systems demand a pressure boost

Booster pumps elevate water pressure and flow to meet the water requirements of larger facilities.

By Keith W. Seier, PE, CPD, Environmental Systems Design Inc., Chicago
Plumbing, Pumping and Pumps September 28, 2011

Pipe systems gain Massachusetts approval

The Massachusetts Office of the Board of Registration of Plumbers and Gas Fitters approved Aquatherm’s Greenpipe polypropylene-random pipe systems for use statewide in plumbing applications.

Plumbing, Pumping and Pumps July 15, 2011

BIM pipe objects

The Lubrizol Corp.’s FlowGuard Gold and Corzan pipe and fittings are now detailed as building information modeling (BIM) objects.

Plumbing, Pumping and Pumps July 4, 2011

Pumping catalog available

Taco Inc. LOFlo Injection Pumping catalog showcases cooling applications

By Taco Inc
Plumbing, Pumping and Pumps June 15, 2011

ASPE names David Jern as director of affiliate relations

New position created to further strengthen relationships between plumbing engineers and manufacturers.

Plumbing, Pumping and Pumps May 13, 2011

2011 40 Under 40: David M. Brooks, PE, 39

Senior Vice President, McGuire Engineers Inc., Chicago

By Bettina Chang, Content Specialist, and Amara Rozgus, Editor-in-Chief
Plumbing, Pumping and Pumps May 13, 2011

2011 40 Under 40: Scott Hackel, PE, LEED AP, 31

Senior Energy Engineer, Energy Center of Wisconsin, Madison, Wis.

By Bettina Chang, Content Specialist, and Amara Rozgus, Editor-in-Chief
Plumbing, Pumping and Pumps May 13, 2011

Pump drive

Finalist in Equipment Level Sensors and Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition

By Edited by Bettina Chang, Consulting-Specifying Engineer
Plumbing, Pumping and Pumps May 13, 2011

Geothermal rooftop unit

Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition

By Edited by Gust Gianos, Consulting-Specifying Engineer
Plumbing, Pumping and Pumps May 13, 2011

Seated Shower

Finalist in Plumbing and Water Management in Consulting-Specifying Engineer's 2011 Product of the Year competition

By Edited by Bettina Chang, Consulting-Specifying Engineer
Plumbing, Pumping and Pumps May 5, 2011

Economics of energy efficiency for existing buildings

A research report and a webcast empower and encourage engineers and building owners to collaborate on energy efficiency.

By Michael Ivanovich, The Ivanovich Group LLC, Oak Park, Ill.
Plumbing, Pumping and Pumps April 7, 2011

Grundfos “Pumps on Tour” to give users hands-on training

The mobile education vehicle will offer practical information and training in the latest pump technology at more than 55 locations.

By Source: Grundfos Pumps
Plumbing, Pumping and Pumps April 6, 2011

Grundfos promotes Primm to National Accounts Manager

Grundfos has hired Sherry Primm promotion to National Accounts Manager for the Building’s Business Unit.

By Source: Grundfos Pumps
Plumbing, Pumping and Pumps April 5, 2011

ASPE joins World Plumbing Council

The American Society of Plumbing Engineers was accepted as a full member of the World Plumbing Council.

By Source: ASPE
Plumbing, Pumping and Pumps April 1, 2011

Chiller control panel

Johnson Controls has added the Quantum LX control panel to its York model CYK chillers.

Plumbing, Pumping and Pumps April 1, 2011

Modular chiller system

The Virtual Moveable End Cap II system from Multistack has dedicated heat recovery chillers that produce cooling and heating.

Plumbing, Pumping and Pumps December 29, 2010

Geothermal heat pumps

WaterFurnace Renewable Energy Inc. launches brand of geothermal heat pumps, related equipment, new distribution strategy.

Plumbing, Pumping and Pumps December 28, 2010

Mechanical products available as Revit files

Taco Inc., in association with Autodesk Seek, makes more than 900 commercial products available as Autodesk Revit files for mechanical design engineers.

Plumbing, Pumping and Pumps September 16, 2010

Commercial Solar thermal systems

Lochinvar Corp. and TiSUN have joined forces to bring new solar thermal systems to the commercial market in the United States, Canada, and Mexico.

Plumbing, Pumping and Pumps August 27, 2010

Smartest Buildings in America announced

Siemens Industry Inc on Aug. 26, 2010, identified the four smartest buildings in America, winners of its inaugural Smartest Building in America Challenge. Grand prize winners are the Duke Energy Center, Charlotte, N.C., and the Iowa Central Community College, Fort Dodge, Iowa.

Plumbing, Pumping and Pumps August 12, 2010

Energy recover ventilator

Greenheck Introduces Model ERCH-HP Energy Recovery Ventilator with Integral Water Source Heat Pump

Plumbing, Pumping and Pumps August 2, 2010

Midwest City unveils green building incentive program

Indianapolis government leaders have announced a program that provides incentives for property owners and developers to renovate or construct new buildings in a sustainable manner. According to Tom Spalding's article in the Indianapolis Star, the program allows for projects built after Aug. 1 to receive up to a 50% rebate on building permit fees associated with the green project. The incentive encourages building owners and developers to integrate sustainable design techniques and practices into building projects. Allyson Pumphrey, a city project manager, said in a news release that "green" buildings benefit occupants because they typically use less energy and water and have lower operating costs than traditional buildings.

Plumbing, Pumping and Pumps July 29, 2010

IBM, Tridium to Develop Systems for Energy-Efficient Buildings

IBM and Honeywell division collaborate to advance ‘smart’ technology for structures.

Plumbing, Pumping and Pumps July 12, 2010

HVAC/R company to announce new natural refrigerant technology at Midwest University

Peoria, Ill.-based EcoThermics Corp. is holding a press conference on July 14th in conjunction with the 13th International Refrigeration and Air Conditioning Conference, the 20th International Compressor Engineering Conference, and the 1st International High Performance Buildings Conference, all held July 12-15th at Purdue University. Held at the Hilton Garden Inn (365 East State Street, West Lafayette, Ind.), the Illinois Company plans to announce the availability of the first compressor produced in the U.S.

Plumbing, Pumping and Pumps July 9, 2010

Valent Adds Water Source Heat Pump Option to Ventilators

Valent Air Management Systems extends its line of high-percentage outdoor air ventilators with a water source heat pump option. Ranging from 5 to 25 nominal tons, the new refrigeration system dehumidifies high quantities of outdoor air on either boiler/tower or geothermal water loops. As with all Valent products, each water source heat pump ventilator is factory run-tested for 1.5 hours prior to shipment. Valent is a business of Unison Comfort Technologies. For more information, visit www.valentair.com or (612) 877-4850.

Plumbing, Pumping and Pumps July 1, 2010

Free online town hall on geothermal heat pump systems

The National Ground Water Assn. will hold a free national online “town hall” on July 7, 2010 from 3-4:30 p.m. ET entitled, “Geothermal Heat Pump Systems: Constructing the Loop Well.” Limited connections will be provided on a first come, first served basis to those who preregister by e-mailing Rachel Jones at rjones@ngwa.org Discussion topics include: The components of a loop well Best practices: Guidelines for the Construction of Vertical Boreholes for Closed Loop Heat Pump Systems The necessary qualifications to construct a geothermal heat pump closed loop well How proper construction contributes to groundwater protection and to optimal geothermal heat pump systems performance Regulation of geothermal heat pump system installations Designation as a Certified Vertical Closed Loop Driller NGWA’s Geothermal Mud Drilling and Grouting School. Open discussion will follow the presentations.

Plumbing, Pumping and Pumps March 29, 2010

A vulnerable EnergyStar program

A report from the Government Accountability Office finds that the EnergyStar program is highly vulnerable to fraud.

By Matthew L. Wald, NY Times
Plumbing, Pumping and Pumps March 15, 2010

Grundfos Pumps goes on tour

The "Pumps on Tour" truck begins its 48-city journey to educate professionals on residential, commercial, and industrial pumps.

By Source: Grundfos Pumps
Plumbing, Pumping and Pumps March 1, 2010

Website

The Thinking Buildings Universe website from Grundfos Building Services offers contractors and engineers a complete range of information and tools on commercial pumps. The site provides quick-reference terminology, theories, sizing tools, sustainable pumping solutions, and e-learning resources. The website also features a case study library that profiles commercial and industrial projects from ...

Plumbing, Pumping and Pumps January 1, 2010

Heat pump

The Tranquility Large Vertical (TLV) series of heat pumps from ClimateMaster use EarthPure HFC-410A refrigerant and is available in a size range of 7 to 25 tons. Designed for geothermal ground loop or ground water applications, as well as water-loop and thermal energy transfer applications, the pumps exceed ASHRAE 90.

Plumbing, Pumping and Pumps November 12, 2009

Study: Green building to support 8 million jobs over next 4 years

A report from the U.S. Green Building Council and Booz Allen Hamilton shows that green construction will contribute $554 billion to the U.S. GDP between 2009 and 2013.

By Source: U.S. Green Building Council
Plumbing, Pumping and Pumps November 9, 2009

Geothermal white paper

A new white paper, Monitoring Geothermal Heat Pump Performance, is available for free download.

By Source: Onset
Plumbing, Pumping and Pumps October 27, 2009

UL to open new HVAC/R performance testing facility

The Texas facility will double UL's testing capacity.

By Source: Underwriters Laboratories
Plumbing, Pumping and Pumps October 1, 2009

Low-flow pump

Designed for low-flow, high-head applications, the Model 811LF line of ANSI pumps from Griswold Pump Co. can withstand conditions in process and transfer applications. The pumps feature flow capacities as low as 4 gpm with heads as high as 920 ft due to a circular concentric volute casing and radial vane impeller to reduce excessive radial loads, shaft vibration, and deflection.

Plumbing, Pumping and Pumps September 1, 2009

Water cooler

Designed for indoor and outdoor use, Elkay's 14-gauge vandal-resistant water cooler is fit for high-traffic public areas because it is protected from the elements and tampering. A satin finish and stainless steel cabinet provide an extra exterior layer, while screened vents on the side panels prevent objects from being inserted into the cooler and causing damage.

Plumbing, Pumping and Pumps September 1, 2009

Integrated controller and sensor

With programmable features and a flexible offering of inputs and outputs, the FlexStat by KMC Controls Inc. can tackle almost any automation scenario, including HVAC challenges in controlling heat pump, fan coil, rooftop, or air-handling units. The sensor can be used in small building automation, unitary equipment control, or as part of a larger BACnet system.

Plumbing, Pumping and Pumps September 1, 2009

High-pressure flange kit

Flanged connections are often the weakest part of a piping system. But no longer, thanks to Lubrizol Corp.'s Corzan High-Pressure Flange Kit, specifically designed for use with a Corzan CPVC one-piece flange to connect to pumps, valves, or other transitions. The combination of the Corzan High-Pressure Flange Kit and Corzan CPVC one-piece flange results in a connection with the same pressure bea...

Plumbing, Pumping and Pumps September 1, 2009

Variable speed pump controller

The Bell & Gossett Technologic 502 variable speed pump controller uses the latest generation hardware platform with advanced pumping software and proven algorithms to create a more cost-efficient, energy-saving pump system for HVAC and pressure booster applications. Equipment payback is in three years or less.

Plumbing, Pumping and Pumps August 27, 2009

NASA brings its hi-tech back down to Earth

The "Sustainability Base" research center will use state-of-the-art sensors for ambient cooling and geothermal wells for heat.

By Source: Mike Swift, Mercury News
Plumbing, Pumping and Pumps August 21, 2009

Hybrid HVAC system uses improved ground-source heat pumps

The GeoColumn hybrid HVAC system claims to improve upon two proven, but not always perfect, heating and cooling technologies.

By Source: Gerhard Hope, Construction Week Online
Plumbing, Pumping and Pumps August 12, 2009

Going green on the road

Two leaders in the hotel industry have announced new LEED buildings.

By Source: Environmental Leader
Plumbing, Pumping and Pumps August 1, 2009

Ensure persistence of energy conservation

View the full story, including all images and figures, in our monthly digital edition Back in the 1980s, when I was a computer science student, I was taught that a good systems designer would design him- or herself out of the system. This meant that the system worked, it was well documented, operators were well trained, and the system could be maintained. The system designer, like a house builder, could close the door on a project with a clear conscience and whistle while walking away, content with a job well done. In the world of energy efficiency, there's a word for that: persistence.

By Michael Ivanovich, Editor-in-Chief
Plumbing, Pumping and Pumps July 20, 2009

LEED headquarters now LEED certified

The first project to be certified platinum under the U.S. Green Building Council's LEED program is the new USGBC headquarters in Washington.

By Source: U.S. Green Building Council
Plumbing, Pumping and Pumps June 17, 2009

2009 I-Code changes

Popular guides and seminars focus on significant changes to 2009 I-Codes.

By Source: International Code Council
Plumbing, Pumping and Pumps June 17, 2009

MGS Progetti among the first European manufacturers certified to new lead requirements

NSF Annex G certification of Italian faucet manufacturer supports new requirements for low lead plumbing products to take effect next year.

By Source: NSF International
Plumbing, Pumping and Pumps March 20, 2009

International Code Council presents I-Code webinars

The International Code Council is launching a series of free overview webinars on the 2009 I-Codes.

By Source: International Code Council
Plumbing, Pumping and Pumps March 17, 2009

Trimble acquires BIM software company

With the purchase of QuickPen International, Trimble is offering an expanded line of BIM software tools for HVAC and other industries.

By Source: Trimble
Plumbing, Pumping and Pumps March 11, 2009

McQuay offers BIM library

The company has released a comprehensive set of object models and other content for BIM designs created in Autodesk Revit MEP 2009.

By Source: McQuay International
Plumbing, Pumping and Pumps February 1, 2009

Horizontal boiler feed system

The HFS series from Bryan Steam LLC offers tank capacities of 50 to 500 gallons and is designed to accommodate boilers ranging from 15 to 250 psi. Feed system models can be supplied as a unit with one, two, or three pumps. The units feature an atmospheric tank design and easy maintenance. www.bryanboilers.com #8.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps February 1, 2009

Plumbing system

The Corzan plumbing system from FBC Building Solutions eliminates corrosion concerns from the riser to the mixture. The unit provides three times the impact strength of standard CPVC pipe and reduces noise as well as condensation. www.fbcbuildingsolutions.com #5.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps January 16, 2009

New standard for low-lead plumbing products

NSF International’s new standard affects products that come in contact with drinking water, including faucets.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps November 14, 2008

NEBB taps new president

The National Environmental Balancing Bureau has chosen John B. Stevenson of Austin, Texas, to lead its membership in 2009.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps November 1, 2008

Zone control line

The advanced zone control line from Grundfos Pumps Corp. features up to six zone configurations. The controls provide multi-panel linking, freeze protection options, a high-capacity 25 VAC rated transformer, multiple knockouts, and separate terminals for cold start boilers. Only one service relay is required for all three available models.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps September 1, 2008

Putting pressure on steam humidification

Carefully choosing steam humidification equipment can help you reduce or eliminate water waste in the form of condensate. As a result, you can significantly reduce steam humidification system lifecycle costs through water and energy savings and, in pressurized steam applications, also reduce boiler chemical use, installation costs, and maintenance requirements.

By Lynne Wasner and Jim Lundgreen, DRI-STEEM Corp., Eden Prairie, Minn.
Plumbing, Pumping and Pumps September 1, 2008

Researchers promote chip-cooling technology

Information technology managers are focused on room-level solutions, including server-aisle layouts and economizer strategies, to address the cooling needs of today’s overheating data centers.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps August 26, 2008

Cooling outdoors lands stores in hot water

Store owners that pump cool air outside to lure overheated customers into stores now face hefty fines.

By Jenni Spinner
Plumbing, Pumping and Pumps August 1, 2008

Letters – 2008-08-01

Flushing out the details I take exception to a recent comment from Rob Zimmerman, senior staff engineer—water conservation, Kohler, who said “We also don't know whether dual-flush flushometers really save water.” (“Not a drop to waste,” June 2008).

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps June 12, 2008

Industry roundup: partnerships, mergers, etc. – 2008-06-12

News from Orsus, Johnson Controls, Leviton, Elkay, Ferraz Shawmut, YKK AP America, Emerson Climate Technologies, and Fluidmaster.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps May 9, 2008

Complete list of ‘before you dig’ phone numbers

The American Society of Plumbing Engineers has compiled this complete list of phone numbers for each state.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps April 1, 2008

Water source condenser/heat pump

A water source condenser/heat pump has joined Berner Energy Recovery's 100% outside air TRICOIL and desiccant energy recovery ventilation systems.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps March 10, 2008

ICC-ES introduces PMG listing program

ICC Evaluation Service, Inc. (ICC-ES) introduced a new service for building safety officials: a plumbing, mechanical, and fuel gas (PMG) listing program.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps February 6, 2008

Setra Systems 231 Multi-Sense pressure transducer

Pressure transducer monitors control pump differential pressures, chiller, and boiler differential pressure drops and flow measurement of gases and liquids.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps February 1, 2008

HVAC control system

A cost-effective platform for the monitoring and managing of HVAC equipment by consulting and facility engineers is the ComfortPoint HVAC control system by Honeywell. The VAV controller, available with or without an actuator, can manage single or dual-duct VAV or complex room carbon dioxide controls.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps January 16, 2008

Control differential pressures

The Model 231 Multi-Sense differential pressure transducer, designed for users who need to monitor control pump differential pressures, chiller or boiler differential pressure drops, and flow measurement of asses or liquids, is RoHS compliant.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps January 1, 2008

Featured Product: Compressors

Danfoss introduces the ApexxTM VSH compressors: the first high-capacity, R-410A, variable-speed scroll compressors for air conditioning and heat pumps. Users enjoy continuous load matching because the compressor speed is controlled by the frequency output of its drive, from 30 to 90 Hz. Significant energy savings and increased comfort result.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps January 1, 2008

Charles Austen condensate pumps

The Blue Diamond Condensate Pump series removes condensed water from refrigeration and air conditioning systems where gravity draining is not realistic. The self-priming rotary diaphragm technology offers a compact lightweight design to a miniature pump that quietly self-primes in wet and dry conditions.

By Melissa Hillebrand, Associate Editor
Plumbing, Pumping and Pumps January 1, 2008

AT A GLANCE

Show hours Jan. 22: 10 a.m.-6 p.m. Jan. 23: 10 a.m.-6 p.m. Jan. 24: 10 a.m.-4 p.m. www.ahrexpo.com ASHRAE's Winter Meeting & Conference will be held Jan. 19 to 23. More than 1,800 exhibitors from 30 countries are scheduled for 2008's Expo. The three-day event also hosts 72 educational sessions. These sessions begin at 8 a.

By Melissa Hillebrand, Associate Editor
Plumbing, Pumping and Pumps December 4, 2007

Grundfos acquires Peerless Pump

The Grundfos Group has acquired Peerless Pump Co. With more than 400 employees and annual sales of $110 million, Peerless is Grundfos’ largest acquisition to date, as the company continues its aggressive growth strategy in North America.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 1, 2007

In the blogs at csemag.com – 2007-12-01

CSE's chief editor Michael Ivanovich launched a new series in recent weeks in his “Give and Take” blog. “This post is the starting point for a blog series on innovation,” Ivanovich wrote. “Your views are encouraged and welcome.” To join in the discussion, go to blogs tab on the www.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps November 1, 2007

Case study: Food supplement maker conquers a humidity problem

A San Marcos, Calif.-based formulator of nutritional supplements needed to address a problem with high humidity in its production processes. The company found a remedy.

By Consulting-Specifying Engineer staff
Plumbing, Pumping and Pumps November 1, 2007

A new technology for process cooling

Process cooling is often regarded as just a utility. Traditional design constraints allow only incremental improvements, and many costs continue unchecked: water and energy usage, chemical treatment, and maintenance. But a new type of process cooling uses ambient air to cool clean process water.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps October 17, 2007

Universal plumbing design trends accommodate everyone

Ensuring that a public space can be used by everyone is the underlying goal of universal design. This concept is challenging designers, architects and engineers to rethink the fundamentals while considering how an environment can be designed or adapted to accommodate people's changing needs, while incorporating new aesthetics that aren’t prohibitively expensive or appear institutional.

By Moen
Plumbing, Pumping and Pumps September 4, 2007

ASHRAE student design competition

The 2007 ASHRAE student design competition featured architectural and HVAC systems. The student designers transformed the Hudson River, New York City, into an energy source for a biotech research laboratory. The goal of the competition was to turn an existing building into a biotech research facility with labs, office space, equipment, mechanical penthouse space and a vivarium.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps August 28, 2007

New York City adopts International Codes

New York City joins Dallas, Detroit, Honolulu, Houston, Miami, Philadelphia, Phoenix, Washington, D.C. and other major metropolitan areas in adopting the International Code Council's I-Codes.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps July 16, 2007

Central AC Shipments Increase in May 2007

Combined U.S. factory shipments of central air conditioners and air-source heat pumps for May totaled 740,000, a raise of 8.5% from May 2006 shipments, according to the Air-Conditioning and Refrigeration Institute (ARI).

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps July 1, 2007

The Keys to Marketing Green – Part 3

In the first two parts of the series (CSE 05/07 p.29, CSE 06/07 p.27), I explained that there is no single competitive response to the growing green building market that is right for every design firm. Nevertheless, I discussed seven keys to sucessful green marketing: In this installment, I will provide conclusions to the seven keys to green marketing.

By Jerry Yudelson, P.E., MBA, LEED AP, Yudelson Assocs., Tucson, Ariz.
Plumbing, Pumping and Pumps May 7, 2007

ASHRAE ‘07 in Long Beach: Tech Program Focuses on Conserving Natural Resources

With an extended technical program, the annual ASHRAE meeting in Long Beach, Calif., offers attendees increased options for professional development.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps April 23, 2007

Palm Beach Schools Committed to Saving Water and Labor with Waterfree Urinals

Students in Dennis Yuzenas’ American History classes at Bak Middle School of the Arts (MSOA) know a thing or two about the waterfree urinals.For instance, they know that each urinal installed at the West Palm Beach, FL School is saving up to 40,000 gallons of water per year. Mr. Yuzenas has told them so. He’s also taken time to explain the importance of water conservation and how critical it has become in southern Florida, as well as other parts of the country where the water shortages threaten the environment. “We discussed water free urinals as one example of a micromanaged approach to resolving our energy crisis--the idea being that thru proactive conservation we can limit our need to build more water and sewage plants.” Bak MSOA is one of several Palm Beach School District schools that have installed Falcon Waterfree Urinals.In 2004the school district made the formal decision to install water free urinals in all new middle and high schools.The district is also systematically replacing any older model urinal that uses more than one gallon of water per flush. The replacement project began with several pilot installations to test the effectiveness and practicality of the units.After reviewing the performance, savings, and other advantages, Lee Kapp, Utilities/Energy Manager for The Palm Beach County School District, became an enthusiastic proponent of water free urinals. “Naturally, we wanted the quickest payback, and that’s what we got when we decided to replace the old units, which were using 3 gallons per flush,” says Mr.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps April 2, 2007

January Central Air Conditioner and Air-Source Heat Pump Shipments Fall Nearly 50% Compared with Prior Year

Combined U.S. factory shipments of central air conditioners and air-source heat pumps for January totaled 326,756, down 54% compared with shipments from the same month last year, according to a report issued last month by the Arlington, Va.-based Air Conditioning and Refrigeration Institute. In January 2006, shipments of central air conditioners and air-source heat pumps were nearly double that of January 2004 and January 2005 totals. Heat pump shipments for January totaled 117,032, down 32% compared with the same month last year. Shipments for commercial cooling equipment above 65,000 BTU/h increased by more than 9%, compared with the same month last year.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 1, 2006

Discovering the Water’s Edge

An aerial panorama from the shores of Lake Michigan reveals Discovery World at Pier Wisconsin as the place where clear skies meet blue waters. Standing on top of the building's Pilot House even uncovers a 360° view of the City's skyline and the vast lake below. The view is so unobstructed that one must—at least an M/E/P engineer must—wonder where the building is hiding its me...

By Mindi Zissman, Contributing Writer
Plumbing, Pumping and Pumps October 19, 2006

JETS Re-Energizes to Connect with Engineering’s Next Generation

To see America’s technological future, scan the pages of any high school yearbook: girls and boys of every ethnic and social background with the potential to become the nation’s next generation of engineers, but who often lack the tools, motivation and guidance to get there. Now, a newly invigorated push from one of engineering’s oldest youth outreach programs, the Junior Engineering Technological Society (JETS), is stepping up to answer that challenge. Founded in 1950 to encourage young people to consider careers in engineering and technology, JETS offers academic competitions, mentor programs, educational materials and scholarships to increase the number of students in the career “pipeline.” Despite its long history, however, JETS organizers say that surging growth rates for science and engineering occupations, coupled with lagging numbers of students ready to fill those slots, has led to a full-court press to answer this urgent need. The result is a 56-year-old program retooled and revitalized to meet the realities of the new millennium and recently cited by Bayer Corporation as being among the country’s best STEM (science, technology, engineering and math) education programs for secondary students. JETS’ new thrust has been more than simply fine-tuning.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps October 12, 2006

IAPMO, PHCC Release Backflow Prevention Reference Manual

The International Assn. of Plumbing and Mechanical Officials (IAPMO) released its Backflow Prevention Reference Manual at last month’s ISH North America tradeshow in Chicago. IAPMO, in conjunction with its Drinking Water and Backflow Prevention (DW&BP) division, developed the publication jointly with the Plumbing-Heating-Cooling Contractors-National Assn. (PHCC).

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps August 1, 2006

Oil-Free Compressor Maintains Chiller Discipline at San Diego Juvie Hall

San DiegoCounty’s Juvenile Hall, a complex of three buildings totaling 250,000 sq. ft., was having problems with a central chiller plant in the JuvenileProbationCenterBuilding. “They were having real problems with the existing chillers, both from the standpoint of efficiency and staying on the line,”explained Ben Erpelding with San Diego Regional Energy Office (SDREO), a non-profit organization that provides objective information, research, analysis and long-term planning on energy issues for the region. The central plant had been constructed in 1998, using a primary-secondary design with a tertiary pump in each building.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps June 8, 2006

Industry Roundup: Awards and Accolades

• Denso, Tokyo, Japan, has received a U.S. Environmental Protection Agency 2006 Climate Protection Award for its new Ejector Cycle technology that reduces energy use and greenhouse gas emissions from refrigeration units and heat pumps. • Greenheck, Schofield, Wis., was recognized by Wisconsin Governor Jim Doyle recently with an Export Achievement Awards for achieving extraordinary results in international sales and for contributing to Wisconsin’s increased ability to compete in a global market. • Gridlogix, St. Louis, recently won a Buildy Award for its EnNET Enterprise Server (EES), which translates existing automation protocols into languages that can be used to easily integrate device and sensor networks into software applications throughout the enterprise. • Taco, Cranston, R.I., has been named the 2006 recipient of two awards by Frost & Sullivan, of Palo Alto, Calif.: the Company of the Year Award for the hydronic solutions market and the 2006 Market Leadership of the Year Award for North American HVAC circulator pumps market. • Flomerics, Marlborough, Mass., announced that its Flovent CFD software for airflow prediction in buildings has been awarded the Expert’s Choice Award for Software from Controlled Environments Magazine.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps May 1, 2006

Plumbing Pressure Problems? Come to PAPA

If you haven't heard of PAPA yet, you soon will. Here's a brief history of what it is and how it came to be. PAPA is an acronym for positive air pressure attenuator. The devices are currently available only for sanitary drain and vent systems designed to the "engineered systems" portions of the plumbing codes and sealed by a professional engineer. The technology was developed at the School of the Built Environment at Heriot Watt University in Edinburgh, Scotland by Professor John Swaffield.

By Ron George, CIPE, CPD, President, Ron George Design & Consulting Services, Newport, Mich.
Plumbing, Pumping and Pumps January 30, 2006

Unconventional Art

In the ASHRAE Seminar High Performance Buildings Using Geothermal Heat Pumps, John Burgess, Assoc., Arup, Cork, Ireland, described the unconventional solution used to heat and cool the LewisGlucksmanArtGallery at University College Cork, Ireland. Click here for a paper on this project. (PDF).

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps September 1, 2005

Talk of Code Consolidation

A single model plumbing code and a single model mechanical code for the U.S.? It could happen. Two major codes entities, the International Assn. of Plumbing and Mechanical Officials (IAPMO) and the International Codes Council (ICC), have held several informal conceptual discussions on combining their codes—the Uniform Plumbing Code with the International Plumbing Code and the Uniform Mechanical Code with the International Mechanical Code. So far, the consensus among all involved parties is that the meetings have been positive. Topics of discussion have included the differences in the processes and procedures the two entities use to create their codes and how these differences can be overcome. "Although we still have a ways to go, I believe our meeting has resulted in a much greater understanding of each other than we have ever had in the past," said IAPMO president Chris Salazar.

By Staff
Plumbing, Pumping and Pumps January 18, 2005

M/E Insider: SFPE Elects New President; Cleveland Firm Turns 100

• Consulting engineering firm TBE Group , Clearwater, Fla., has won a 2005 Florida Institute of Consulting Engineers (FICE) Engineering Excellence Grand Award in the Environmental category for its Clearwater Northwest Fire Station brownfield redevelopment project. Two other TBE projects won Honorable Mention awards: the firm's development of a right-of-way course that has been approved by the Florida Board of Professional Regulations for continuing education credits, and the reevaluation/modification of the C-51 Basin Rule, addressing Everglades flood control and flood plain management. • The Society of Fire Protection Engineers (SFPE) announced the election of Samuel S. Dannaway, P.E., FSFPE , as its 2005 president.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps January 12, 2005

Interoperability is No Gamble for Harrah’s

Background Harrah's Hotel and Casino has long been known as a leader in the hospitality industry. Built in 1988 with 468 rooms, Harrah's Laughlin has tripled in size to approximately 1580 rooms, 47,000 square feet of casino space, 8 food outlets, 4 banquet rooms as well as the largest arcade in Laughlin, Nevada. The Challenge Harrah's original Building Automation System was outdated and required constant maintenance. After careful consideration, the Engineering Manager decided to integrate the existing automation system with a more user friendly and non-proprietary solution.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 22, 2004

Plumbing Case Studies Cont.

Costly Corrosion and Scaling of Metal Pipes Prompt Re-pipe Job Polyurethane and Polyisocyanurate Foams Indy Zoo Upgrades Restroom Environment Attack of the Metal-Munching Microbes Costly Corrosion and Scaling of Metal Pipes Prompt Re-pipe Job Polyurethane and Polyisocyanurate Foams Indy Zoo Upgrades Restroom Environment Service Triangle Shapes Successful Partnership Pump Ghost Stories.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 22, 2004

Costly Corrosion and Scaling of Metal Pipes Prompt Re-pipe Job

If you've ever been to Austin, Texas, chances are you've seen the Westgate Building, one of the oldest high-rises in the city. Located adjacent to the State Capitol and Governor's mansion, the 25-story Westgate Building is home to numerous high-level attorneys and state legislators. In addition to the upscale condos, the building, which was originally built in the 1960s, also hosts a number of law offices, as well as a credit union. By the late 1990s, however, the building, despite its upscale location and lavish interiors, was experiencing a tremendous increase in the number of leaks from the metallic plumbing pipes - leaks which caused the need for ongoing costly, not to mention, disruptive repairs. "The building was literally a time bomb," explained Bill Fowler, president and founder of HHCC, Inc., the remodeling contractor chosen to solve the plumbing problem.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 22, 2004

Public High School Debate: Upgrade or Repair?

"For more than 25 years, we relied upon two huge cast iron boilers to get us through the harsh New England winters," said Gary Persechetti, Supervisor of Building and Grounds for Chelmsford High School. "When they gave out, it would have cost more to repair them than to replace them. A contractor from one of our construction projects introduced us to AERCO, who demonstrated the benefits of a modulating and condensing boiler." Persechetti was impressed by the demonstration, and in 2000 ordered five gas-fired Benchmark units from AERCO to support the school.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps December 1, 2004

New MasterFormat Finally Launches

As part of an ongoing educational campaign targeting major conferences and tradeshows, the Construction Specifications Institute chose the U.S. Green Building Council's Greenbuild conference in Portland, Ore., last month, to launch its much-delayed MasterFormat revision. "It's not a revision," clarified CSI Executive Director Karl Borgstrom.

By Staff
Plumbing, Pumping and Pumps September 1, 2004

Priming Pumping Possibilities

As long as HVAC systems use water as a means of heat transfer, engineers will continue to design variable flow systems to maximize efficiency. There are numerous combinations currently in use. Most common are primary-secondary, variable primary and variable flow with distributed pumping. Each system provides variable flow and a degree of system efficiency.

By Peter Zak, P.E., Principal, Graef Anhalt Schloemer & Associates, Milwaukee, Wis.
Plumbing, Pumping and Pumps February 1, 2004

Briefly … – 2004-02-01

Osram Sylvania has been named an Energy Star Partner of the Year for the second year in a row, this time, for its outstanding efforts to reduce greenhouse gas emissions by making and promoting energy-efficient products. The award will be presented in March in Washington, D.C. Emerson Climate Technologies last month announced a strategic partnership between its Design Services Network and Global...

By Staff
Plumbing, Pumping and Pumps January 1, 2004

MasterFormat ’04 on the Horizon

The Construction Specifications Institute (CSI) has announced the most significant revision yet to its MasterFormat. The Atlanta-based organization completed major content development for the 2004 edition and has already begun working with the AEC industry to transition from the current version. CSI will soon provide electronic and paper transition materials to assist MasterFormat 95 users to...

By Staff
Plumbing, Pumping and Pumps October 1, 2003

It’s Green (Bay) All the Way

Punching in these words, I'm recovering from a pummeling. My beloved Bears, for the tenth consecutive time, were defeated at home by the hated Green Bay Packers. As if this weren't punishment enough, the game was broadcast nationally on Monday Night Football, exposing a pair of civic embarrassments—the misfits who masquerade as a professional football team and the "new" Soldier Field.

By Jim Crockett, Editor-in-Chief
Plumbing, Pumping and Pumps March 1, 2003

Thermal Shock-Ready Heat Pumps on Georgia’s Mind

When thermal shock rendered boilers at North Springs High School inefficient and ineffective, Joseph Clements, coordinator of utilities services for Fulton County schools in Georgia, knew it was time for a change. Low-temperature water entering the gas-fired boilers had caused sooting in the combustion chamber and serious cracks in the refractories.

By Staff
Plumbing, Pumping and Pumps January 1, 2003

Water Softening Made Simple and Efficient

It's no secret that commercial, health and educational facilities all rely on boilers to provide hot water. What many occupants might not realize is that the water that comes out of their faucets is treated on-site to prevent mineral buildup in the boilers. The process of treating boiler water prior to heating has been around for decades.

By Geoff Weisenberger, Production/Web Editor
Plumbing, Pumping and Pumps October 1, 2002

Need a Boiler Fix? It’s Elementary

Heating costs were mounting for the District of Columbia's school system, as were operation and maintenance problems attributed to the age and obsolescence of the district's boiler systems. Eventually, the school board realized that the problem had to be addressed, even though there wasn't enough funding to install new boilers in 13 target schools.

By Leon Vorst, Senior Mechanical Engineer Hayes, Seay, Mattern & Mattern Inc., Roanoke, Va.
Plumbing, Pumping and Pumps September 1, 2001

A Growing Problem: Legionella in Water Systems

Since the discovery of a new pathogenic bacterial species in 1976, people have been seeking to blame someone, anyone, for the Legionella problems associated with plumbing and HVAC systems. Naturally, the designer of that total system is in the bullseye for the accusatory arrows. It is important for the consulting engineer to understand the problem and some of its causative aspects.

By Frank Rosa, President, Aqua Technical Services, Liverpool, N.Y.
Plumbing, Pumping and Pumps July 16, 2001

SBIC Releases Guide for Sustainable Schools

To aid in the development of high-performance, sustainable school buildings that use 30 to 50 percent less energy than conventional code-compliant facilities, the Washington-D.C. based Sustainable Buildings Industry Council (SBIC) has released a new guide.

By Staff
Plumbing, Pumping and Pumps May 1, 2001

Pumping Up Big John

When the domestic water-supply system at The John Hancock Center in Chicago began to show its age, the new pumping/control system that was installed did more than simply restore it to its original state. The system design improved the overall performance and versatility of the water-supply system, reduced maintenance requirements, provided dual-redundancy to guarantee continued operation and a...

By Staff
Plumbing, Pumping and Pumps March 1, 2001

And There’s Sludge

One of the systems revisited at the plant was the sludge-handling system, which had gone through a number of changes and evaluations. An air dryer was added in 1991 to the air supply of the double-diaphragm sludge-press feed pump. Despite the fact that it was located inside the building, the pump would oc...

By Roger Ward, P.E.
Plumbing, Pumping and Pumps February 1, 2001

Radiant Heat Warms Up Manufacturing Plant

The new Bonide Chemical facility near Oriskany, N.Y., serves as proof that radiant heating can meet the most challenging heating requirements. This 150,000-square-foot building-with 2,900 cubic yards of concrete flooring and 40-foot-tall ceilings-will eventually house manufacturing, warehousing and office areas.

By Staff
Plumbing, Pumping and Pumps January 25, 2001

The Greenest Building Possible

An extreme example of sustainable design, the new offices of the Chesapeake Bay Foundation just outside of Annapolis, Md., offer a long list of energy-efficient features—at an inflated initial cost.

By Staff
Plumbing, Pumping and Pumps November 1, 2000

Low-Cost Tweaks Yield Big-Time Savings

Once Jack Dale Associates (JDA) quantified mechanical-system interactions for Texaco's data center, specified techniques were employed to upgrade the plant while avoiding disruptions to data-processing operations. Total construction costs for chiller-plant renovations commissioned by JDA were less than $600,000.

By Consulting Specifying Engineer Staff
Plumbing, Pumping and Pumps October 1, 2000

Valve

Valve series in sizes ranging from 0.5 inches to 1 inch and valve actuators are designed for zone-level and terminal applications with VAV reheat, fan coils, heat pumps, unit ventilators and radiators. Electronic valves feature a 100-to-1 range for higher control. Globe valves are rated at ANSI Class 4 for leak protection. (Siemens Building Tech.) Circle 36

By Staff
Plumbing, Pumping and Pumps October 1, 2000

Boiler controllers

Boiler controllers feature two mercury-free snap-action switches: one to operate a boiler feed pump and a second to interrupt the burner circuit in a low-water condition. Devices are designed for installations with operating pressure below 50 psi or for applications requiring wider differentials at lower pressures. Also available are models with quick hook-up fittings or gauge glass tappings.

By Staff
Plumbing, Pumping and Pumps October 1, 2000

Condensate Pump

Condensate Pump & Steam Trap handbook provides the latest information about the manufacturer's newest nonelectric pump model, with comprehensive capacity tables that eliminate sizing guesswork and application drawings that illustrate most installations. Also included is information needed to select, size and specify the manufacturer's line of general-use stream traps. (Spence Engineering Co.

By Staff
Plumbing, Pumping and Pumps October 1, 2000

Refrigerant level sensors

Refrigerant level sensors detect the presence of refrigerants at a specific point in refrigerant vessels, intercoolers and packaged chillers. Previously available only for ammonia, the single-point sensors and switches have now been developed for R-22, R-134a, R-404A and R-507.

By Staff

A Letter From The Editor

Consulting-Specifying Engineer is written and peer reviewed by engineers and industry professionals. These engineers design, specify and commission mechanical, electrical and plumbing (MEP), fire/life safety, lighting and controls systems for nonresidential buildings. Consulting-Specifying Engineer covers codes and standards, smart and high-performance buildings and design specifications in a variety of commercial buildings.

Amara Rozgus - Consulting-Specifying Engineer