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Thread: Optimal IP
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03-07-2010, 11:09 AM #1
Optimal IP
NH3 system, single stage, pumped liquid with open flash economiser (no subcooler) at IP going to screw compressor economiser port.
LP at -18degC/105kpa,
HP at +30degC/1065kpa.
How do i determine what is the optimal IP?
I have seen this equation Pip=sq root(Php x Plp) psia and that would equate to 390kpa and the site manual states 190kpa.
Thanks in advance.Last edited by Superfridge; 08-07-2010 at 10:03 AM.
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