Features
• Hydraulic pressures to 10,000 psi
• Pneumatic pressures to 600 psi
• Vacuum to 28.5 inHg
• Low pressure fine control
• Unique vacuum priming function removes trapped air during hydraulic operation
• High pressure generation is accomplished with the volume adjuster, eliminating the physical effort associated with conventional hand pumps• 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
• Reservoir safety feature with spring loaded top cover vents if inadvertently pressurized above 8 psi
• Hydraulic mode designed to operate with distilled water and/or high viscosity mineral oil
• Highly sensitive volume adjuster is used for hydraulic, pneumatic, vacuum and low pressure operation
• Built-in stroke adjuster controls the pressure/vacuum generated per stroke
• 240° swivel head for optimum viewing of reference indicators
• Internal moving parts are PTFE anodized for reduced friction and wear
• Ergonomic, rugged and lightweight design with comfortable hand grip

General
Pressure Range
• Pneumatic: 0 to 600 psi
• Hydraulic: 0 to 10,000 psi
• Vacuum: 0 to 28.5 inHg

Hydraulic media
Designed for operation with distilled water (no alcohol),
mineral oil equal to 40 wt.

For combined hydraulic and pneumatic operations it is
recommended to use distilled water during hydraulic
operation.

Materials
Stainless steel, anodized aluminum, Nitrile rubber, acrylic,
PTFE, polyurethane, Delrin and nylon

Pressure connections
1/4 in NPT female

Reservoir connection
1/4 BSP female

Reservoir volume
100 cc

Optional large volume reservoir
200 cc

Dimensions (h x w)
10.2 in x 5.3 in x 3.7 in

Weight
2.5 lb

• PV411 Data Sheet

• PV411 Manuals