Pump Pressure and Pump Stroke Relationship 
Current Circulating Pressure (psi)
Old Pump Rate (SPM)
New Pump Rate (SPM)
New Circulating Pressure (psi)
Pressure 1 (psi)
Flow rate1 (gpm)
Pressure 2 (psi)
Flow rate2 (gpm)
Factor
New Circulating Pressure (psi)