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25-11-2010, 04:49 PM #1
Pressure Drop in a 26" line due to installing a 24" valve
I have an application on a 4500 ton chiller using R22 that involves installing a valve on the suction side on the compressor.
My question is, what is the added pressure due to installing a 24" butterfly valve instead of a 26" butterfly in this line. The temperature of the R22 is 37 Deg F and 66 PSI.
This is a 2 stage Carrier Centrifugal Compressor, is there any way to determine the added HP due to this additional pressure drop?
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