PV140R1K1T1NMRC4445
PV140R1K1T1NMRC4445 Parker PV140 Parker PVplus Axial Piston Pump
Axial Piston Pumps Series PVplus
Efficiency as well as case drain flows PV140, PV180.
At an input speed of n = 1500 rpm, a temperature of 50 °C, and a fluid viscosity of 30 mm2/s, the efficiency and power graphs are observed.
Case drain flow and compensator control flow exit through the pump’s drain port. If the control flow of the pressure pilot valve also travels via the pump at pilot operated compensators, add 1 to 1.2 l/min to the amounts provided.
Please keep in mind: The following settings are solely acceptable for static operation. The volume displaced by the servo piston also exits the case drain port under dynamic circumstances and during fast pump correction. This dynamic control flow rate can exceed 120 l/min! Therefore.