Torque PVB Series Pumps

• Torque PVB series variable displacement pump has been developed with the aim of even further quietness in operation, smaller size and light mass.

The Torque PVB series pump has a reputation for its quiet operation and high efficiency. A compact design and an aluminum body ensures a high power to mass ratio.

• Low Noise.
• When installing the pump the filling port should be positioned upwards.
• Before first starting, fill pump case with clean operating oil via the filling port. In order to avoid air blockage when first starting, adjust the control valves so that the discharged oil from the pump is returned direct to the reservoir or the actuator moves in a free load.
• Turning the adjustment screw clockwise, increases pressure Use petroleum base oils such as anti-wear type hydraulic oils equivalent to  ISO VG-32 or 46. The recommended viscosity range is from 20 to 400 mm2/s and temperature range is from 0 to 60 °C, both of which  have to be satisfied for the use of the above hydraulic oils.