PSP pump serie come in 3 nominal sizes : -> Size 1 : - Displacement from 16 cm³/r [0.976 in³/r] to 25 cm³/r [1.526 in³/r] - Working Pressure from 30 bar [435 psi] to 160 bar [2321 psi] -> Size 2 : - Displacement from 31,5 cm³/r [1.922 in³/r] to 50 cm³/r [3.051 in³/r] - Working Pressure from 30 bar [435 psi] to 160 bar [2321 psi] -> Size 3 : - Displacement from 63 cm³/r [3.844 in³/r] to 100 cm³/r [6.102 in³/r] - Working Pressure from 30 bar [435 psi] to 150 bar [2176 psi] All pumps are available with different type of mounting flange, port connections and pressure control device.