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Hydraulic Institute Pump Energy Rating Label
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The Hydraulic Institute (HI)—in collaboration with NEEA, pump manufacturers, U.S. Department of Energy, and utilities—developed the HI Energy Rating (ER) Label. The label is designed to clearly indicate the power savings available from pump upgrades and changes. By using the label, manufacturers and distributors can quickly compare the relative power...
Hydraulic Institute's Pump Systems Assessment Professionals (PSAP)
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The Hydraulic Institute (HI) has announced the development and implementation of a certification program for Pump Systems Assessment Professionals (PSAP). This program sets the standard for the discipline of pump systems assessment and the use of pump system optimization techniques. Certification will provide a high level of confidence to end-users...
Water Distribution
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Many large buildings and campuses have HVAC water-distribution systems, also called hydronic systems. Water is heated or cooled in a central plant, then pumped to air handlers, where ventilation air is conditioned as needed.
Smart Circulation Pump Fact Sheet
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Smart Domestic Hot Water (DHW) Circulation Pumps use high efficiency variable speed motors and integrated controls to reduce the amount of energy used to circulate hot water in a commercial building. They are easy to install and have programmable controls to automatically adjust flow in response to hot water demand...
Multi-Family Heat Pump Water Heater Technical Guide
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While installation of heat pump water heaters is similar to installing standard-tank water heaters, there are some important considerations—such as condensate management and selecting the best location to enhance performance and customer satisfaction. This technical guide—aimed at R-2 Occupancy (Low-rise multifamily new construction, three stories and fewer).—further includes system features...