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One of the most appealing aspects of WSHPs in commercial applications is the overall simplification of piping. After all, you can eliminate the need for chilled, hot and condenser water piping. So instead of choosing between a 2- or 4-pipe system, you have the option of….
Read MoreSo far in this series we’ve briefly discussed the ways in which chillers and pumps/pump speed can be staged to meet changing loads but we haven’t really spoken about….
Read MoreWhat is a variable primary chilled water system? How does it differ operationally from a primary/secondary system? And why might you choose one chilled water design approach over the other? In this series on Variable-Primary Chilled Water Systems, we’ll be answering…
Read MoreIn our last blog, we determined that we required a 56 PSI pressure boost in our 100 Room Apartment example. Previous to that we determined (using the Hunters Curve) that we had a maximum total demand of 180 gpm. With these two values we are now prepared to select…
Read MoreToday is a big day. We are about to complete our Pressure Booster Selection Procedure worksheet so we can select a pressure booster. But before we do that…
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