No More Constant Speed Pressure Boosting Under ASHRAE 90.1 - 2010
/By Mark Bingham
“Constant speed pressure boosters are DEAD and GONE TO HEAVEN!”
That was the prevailing message recently from Chris Edmondson, CEO of JMP, as he briefed the folks here at about the upcoming mandatory changes under SECTION 10.4 of the new ASHRAE 90.1 – 2010.
Read MoreDesigning Waterside Economizer Piping to Meet ASHRAE 90.1 - 2010
/By Chris Edmondson
Gone are the days of optional air or waterside economizing. Gone also are the days of waterside economizers piped in parallel. In other words, the “either/or” operation of the chillers and economizers that we’re all accustomed to will soon be a thing of the past.
ASHRAE Pipe Sizing Requirements Are Changing – System Syzer Makes It Easy!
/Bell & Gossett’s System Syzer does all the piping calculations necessary to meet ASHRAE 90.1 and 189.1 requirements. JMP is committed to getting all our customers up-to-speed on ASHRAE 90.1 – 2010. We’ve already covered some of these topics in previous blogs, including changes to pressure booster design. Today’s blog focuses on the portions of 90.1 - 2010 that dramatically impact the selection of pumps and associated piping.
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