PV411A Multi-function Hand Pump
The PV411A is a high quality field proven pressure and vacuum hand pump providing functionality never before seen in a hand held pressure source.
Features include
- Pressure/Vacuum selector valve also provides exceptional fine control pressure relief in both pneumatic and hydraulic modes
- Tamper proof adjustable overpressure protection valve which can be set to relieve pressures from 300 to 10,000 psi
- Removable hydraulic reservoir which can be disconnected from the pump without draining the fluid
- Hydraulic mode designed to operate with distilled water and/or high viscosity mineral oil
- Built-in stroke adjuster controls the pressure/vacuum generated per stroke