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. Design Envelope solutions don’t require differential pressure sensors, wall-mounted drives, or additional wiring. There’s no need for a pressure test after the installation because it reuses the existing casing. It allows engineers to help their customers upgrade HVAC installations from constant-speed solutions that waste energy to variable-speed installations that align with industry requirements for energy savings at part load.
Armstrong Fluid Technology, www.armstrongfluidtechnology.com
This product is a Finalist in the Consulting-Specifying Engineer 2017 Product of the Year program. View more Finalists and cast your vote at www.csemag.com/votepoy (voting closes June 30, 2017).