Volvo Ec290 / 300 / 350 / 360 Logic Valve Compensation Valve Distributor Main Gun Auxiliary Gun Excavator Accessories

Volvologic valve compensation valve distributor main gun auxiliary gun excavator accessories Efficiency and case drain flows PV016, PV020, PV023 The efficiency and power graphs are measured at an input speed of n = 1500 min-1, a temperature of 50 °C and a fluid viscosity of 30 mm2/s. Case drain flow and compensator control flow leave via the drain port of the pump. To the values shown are to be added 1 to 1.2 l/min , if at pilot operated compensators (codes FR*, FF*, FT*, power compensator and p/Q-control) the control flow of the pressure pilot valve also goes through the pump

Volvo ec290 / 300 / 350 / 360 logic valve compensation valve distributor main gun auxiliary gun excavator accessories

Please note: The values shown below are only valid for static operation. Under dynamic conditions and at rapid compensation of the pump the volume displaced by the servo piston also leaves the case drain port. This dynamic control flow can reach up to 40 l/min! Therefore the case drain line is to lead to the reservoir at full size and without restrictions as short and direct as possible