Greenheck's XG-AFL Series of architectural high-capacity linear slot diffusers are designed for ceiling and sidewall installation in variable volume or constant volume air distribution systems. Available in single-section lengths up to 96 inches with one or two slots, versatile XG-AFL Series diffusers can be specified in various frame types and eight border configurations to complement any interior. Combination frames are also available for applications that require two different frame types on a single linear.
Greenheck has expanded its tubular inline fan product offering with the addition of the AX 200 Series tubular inline and upblast fans. Featuring medium-duty welded construction, a cast aluminum prop, and integral flanges for airtight duct connections, the direct drive AX 200 can be utilized in a wide variety of indoor or outdoor applications. The AX 200 upblast fan also incorporates a heavy-duty spun curb cap to reduce inlet losses, a butterfly damper section for backflow prevention, and a windband section to protect the butterfly dampers from debris.
Greenheck’s eCAPS Bridge to Revit plug-in allows users to seamlessly select and schedule Greenheck HVAC equipment without leaving the Revit environment. The eCAPS Bridge release includes access to additional Revit® content and more functionality. Dedicated outdoor air systems (DOAS) LOD 300 content can now be selected by performance.
Greenheck has expanded its BAER belt drive sidewall propeller fan line to include supply airflow configurations and expanded sizes. Model BAER is now available in supply and exhaust configurations with propeller diameters from 24- to 48-in. and performance capabilities from 300 to 54,000 cfm or up to 3.3 in.
Greenheck fan filter diffusers are unidirectional diffusers with integrated EC motors and high-efficiency filters that provide ultra-clean air necessary in critical applications or retrofit applications where additional power is needed to overcome filter pressure drop. Ceiling-mounted, inline and portable models are available. Model HLC-FPS is a self-contained fan filter supply diffuser with industry-leading airflow rates up to 1200 cfm to meet USP 797 and 800 air change requirements. The HLC-FPS connects directly to system ductwork and is simple to install in a ceiling grid or hard ceiling. Model HLC-FPR is a ceiling or wall-mounted fan filter return diffuser that creates a negative pressure environment drawing air up and out of a room, removing airborne contaminants via the unit’s gel-seal high-efficiency filter and discharging clean air. Model HLC-FPI is a ducted inline fan filter unit designed to continuously filter the air passing through the unit and remove a wide range of airborne contaminants, making it ideal for schools, office buildings and other commercial indoor environments. Model HLC-FPC is a fan filter mobile cart available in both recirculation and return/exhaust configurations that can act as an in-room air purification device. Greenheck fan filter diffusers provide quiet, energy-efficient operation and can be specified with HEPA or ULPA filters or supplementary MERV-rated pre-filters depending upon the application.
Greenheck’s XG-TH-500 Series Air Terminal Units (ATU) are zone-level air distribution devices that regulate airflow for maximum occupant comfort in variable or constant volume applications. The single-duct XG-TH-500 features a galvanized steel casing mechanically sealed for low leakage construction along with a round inlet damper, an inlet flow sensor, and a rectangular outlet. Cooling only, hot water coil, and electric heat configurations can be specified.
Greenheck’s new KSQ mixed flow roof supply fan provides energy-efficient building supply or untempered make-up air in applications where heating and cooling are not required. Model KSQ is available in direct drive sizes 7 through 33 with performance up to 16,750 cfm and 2.75 in. wg in multiple configurations including horizontal or bottom intake and horizontal or bottom discharge.
Greenheck has redesigned model USF single-width centrifugal utility sets in sizes 4 to 24 to incorporate more features and options. The USF now offers expanded direct drive selections with Vari-Green motors up to 10 hp. Factory-mounted or ship-loose controls with VFDs are now available with belt or direct drive motor configurations up to 30 hp.
Greenheck's BTDR-50 is a cable-operated radial blade balancing damper, also known as a bowtie damper, that is designed for easy airflow adjustment at an air outlet or plenum neck. The BTDR-50 is available in steel in 6-, 8-, 10-, 12- and 15-in. diameters, with pressure capacity up to 1 in.
Greenheck’s new Modular Open Array, model MOA, provides a turnkey retrofit package that delivers certified performance, communication, and controllability. The MOA configurable fan array features lightweight, easy-to-assemble components that ship to the job site knocked down for field installation. UL power and controls packages are available and array panels arrive prewired for quick and easy installation saving time at the jobsite.
Greenheck’s extensive product line continues to grow with the addition of model DDF, a directional destratification fan that improves comfort and reduces energy costs by efficiently mixing air from floor to ceiling for uniform temperature distribution. The high-performance direct drive model DDF is available in three sizes and performance levels: a 10-inch diameter for ceilings up to 25 feet, a 12-inch diameter for ceilings up to 45 feet, and a 14-inch diameter for ceilings up to 60 feet. Model DDF features an aerodynamically optimized housing for maximum airflow, throw distance, and coverage area and includes Greenheck’s Vari-Green electronically commutated (EC) motor and controls technology for maximum efficiency and controllability.
The AMPLIFY DM-3 is a small-diameter architectural overhead fan that boosts occupant comfort while enhancing the interior design of commercial and institutional building spaces. Featuring curved polymer airfoils designed to maximize airflow, improve efficiency, and optimize coverage area, the DM-3 is available in a 5-foot diameter with airflow up to 7,113 cfm and cooling effect up to 7oF/4oC. The DM-3’s lightweight, direct drive motor is up to 20% more efficient and 10 dBA quieter than traditional motors.
Greenheck’s new line of healthcare, laboratory, and cleanroom (HLC) air distribution products are designed, engineered, and tested to meet or exceed today’s critical environment standards for performance and energy efficiency. This product line includes Laminar Flow Diffusers, Radial Flow Diffusers, and Surgical Air Curtains. Laminar flow diffusers are engineered to provide a vertical projection of low-velocity supply air, introducing clean supply air without the entrainment of airborne particulate in the space due to its low velocity. These diffusers play a critical role in maintaining an aseptic environment below the diffusers in operating rooms, patient isolation rooms, pharmacies, and cleanrooms. Radial flow diffusers provide an effective method of air distribution in laboratory and patient isolation room applications where a high volume of air is required.
Regulates temperature and provides ventilation for equipment in demanding applications Greenheck’s AER direct drive configurable condenser fan can help regulate temperature and provide proper ventilation for your equipment, even in the most demanding applications where elevated water and temperature protection is required. Available in four sizes ranging from 20 to 36, the AER condenser fan offers performance up to 29,800 cfm and external static pressure up to 2.80 in. wg.
Greenheck’s line of SQ direct drive mixed flow inline fans offering a unique combination of high efficiency, low sound, and ease of installation in a square housing design continues to expand and add enhancements. With the addition of sizes SQ-7 and SQ-9 covering lower CFM selections from 100 to 2,300 cfm, the SQ mixed flow line is now available in twelve sizes, 7-33, with performance ranges up to 27,800 cfm and up to 3 in. wg. A new side discharge option helps to reduce system effect, improves system performance, and reduces installation labor as fans are configurable with a variety of discharge options—inline, left, right, or any combination of the three.
GREENHECK LAUNCHES AIR DISTRIBUTION PRODUCT LINE New Product Line Allows for Single-Source HVAC System Specification Greenheck recently added air distribution products to its industry-leading product line making it even easier to specify a complete ventilation system from one supplier. Greenheck’s air distribution products include an extensive selection of grilles, registers, diffusers (GRDs), and air terminal units (ATUs) that are designed, engineered, and tested to meet a wide range of performance and aesthetic requirements. Greenheck offers hundreds of air distribution product models including supply and exhaust grilles and registers, ceiling diffusers, linear diffusers and grilles, plenum slot diffusers, and VAV diffusers.
The ABD-Z2 is the latest addition to Greenheck’s line of automatic balancing dampers that provide precise airflow regulation for energy efficient indoor air quality. The ABD-Z2 is an integrated automatic balancing damper (ABD) with an adjustable set point controlled by an electric actuator (24V or 120V). The unit can toggle between two pressure independent CFM set points; the low-flow setpoint maintains a constant minimum ventilation rate, while the high-flow set point provides boosted on-demand ventilation.
GREENHECK MULTISPEC EXHAUST FANS DELIVER INDUSTRY-LEADING PERFORMANCE Greenheck’s new MultiSPEC SP-LP ceiling exhaust fans provide high efficiency, powerful performance, and quiet operation in a low profile design. Powered by an electronically commutated motor (ECM) with constant CFM adaptive, variable speed technology, the MultiSPEC SP-LP is programmed to overcome static pressures of 0.4 in. wg and above associated with common multifamily installations.
GREENHECK’S eCAPS BRIDGE TO REVIT STREAMLINES PRODUCT SELECTION Software Plug-In Saves Time in Creating Schedules Greenheck’s eCAPS Bridge to Revit plug-in provides access to the most complete catalog of HVAC product content in Greenheck’s eCAPS online product selection program and makes it easy to select and schedule HVAC equipment without leaving the Revit environment. The plug-in enables specifiers to make model or performance-based selections and seamlessly insert Level of Development (LOD) 200 and 300 content directly into Revit projects. The eCAPS Bridge to Revit plug-in also saves users time by automating the schedule creation process.
Greenheck’s new high-performance residential energy recovery ventilators (ERVs) provide balanced ventilation that improves energy efficiency and ensures multifamily projects meet code and exceed indoor air quality expectations. Four models are available with a variety of options and accessories and all offer Home Ventilating Institute (HVI) certified airflow.Both the ASSURE120 and SYNC110 offer a 50-130 cfm operational range in a compact low-profile design that simplifies installations with limited mechanical space such as bulkheads and drop ceilings. In addition, the SYNC110 is powered by two Electronically Commutated Motors (ECM) with adaptive, variable speed technology programmed to adapt to the static pressure associated with a dirty filter or core.
Greenheck Announces Model RVC Rooftop Unit with Enthalpy CoreNew Model RVC Provides Low Maintenance Energy Recovery Greenheck’s new model RVC (Rooftop Ventilator with Energy Recovery Core) is the latest addition to its dedicated outdoor air systems line for high percentage and 100% outside air applications. Model RVC incorporates a total enthalpy core that provides both sensible and latent heat transfer and meets ASHRAE 90.1 minimum efficiencies. The enthalpy core’s cross-flow design prevents supply and exhaust airstreams from intersecting resulting in an Exhaust Air Transfer Ratio (EATR) of 0 to 1% per AHRI 1060 testing. Model RVC is available in three housing sizes with airflow up to 15,000 cfm and 5 to 70 tons of packaged DX cooling capacity.
Greenheck’s SQ mixed flow fan line featuring a unique combination of high efficiency, low sound, and ease of installation in a square housing design now includes a new outdoor option along with additional accessories and sizes. The SQ mixed flow fan can now be specified for ducted horizontal-mount outdoor applications when space constraints require a cost-effective rooftop-mounted unit. The outdoor option is base-mounted and includes a full cover over the unit to protect electrical components and prevent water entrainment.New accessories include inlet and outlet guards to protect against intrusions; these guards remove easily for maintenance and inspection.
GREENHECK ADDS TWO NEW INDUSTRIAL CONTROL DAMPER MODELSDesigned to Control Airflow in Lab Exhaust SystemsGreenheck has expanded its line of industrial control dampers with two new models specifically designed for lab exhaust systems. Models HCD-130LE and HCD-230LE are heavy-duty flanged-style frame industrial control dampers with fabricated airfoil blades designed to control airflow and provide shutoff in lab exhaust systems. The HCD-130LE has pressure velocity capabilities up to 8.5 in.