■ PVV-10 SERIES Variable Displacement Vane Pump ■ Specifications This is a variable displacement vane pump used in applications to save energy. When the hydraulic system reaches the ‘set’ pressure (e.g., end of stroke of cylinder), the delivery flow is cut-off reducing load on the motor and stopping unnecessary oil heating due to idle circulation. PVV-10 series is widely used in machine tool clamping systems. yuken variable vane pump catalogue vane pump manufacturers india hydraulic vane pump yuken pump distributor variable displacement pump balanced vane pump yuken hydraulic vane pump pdf veljan single vane pump