Sizing Pulsation Dampener for Reciprocating Pumps (SI Units)

Average pressure at the pulsation dampener location, Pave    kPag
Allowable pressure fluctuations as % of mean pressure, delta    %
Polytropic exponent of charge gas, N (For Nitrogen, N = 1.4)   
Pump Plunger Stroke Length, Ls    mm
Diameter of pump plunger, D    mm
Pump Type, PT Select Pump Type simplex single-acting simplex double-acting duplex single-acting duplex double-acting triplex single-acting triplex double-acting quadruplex single-acting quadruplex double-acting quintuplex single-acting quintuplex double-acting   
Pump factor, K   
Minimum Acceptable Valley Pressure, Pmin    kPag
Maximum Acceptable Peak Pressure, Pmax    kPag
Pulsation Dampener Volume, Vpd    mm3
Pulsation Dampener Volume, Vpd_m3    m3