Druck PV411A Pressure and Vacuum Hand Pump

Four in one hand pump: hydraulic, pneumatic, vacuum, inH2O.

Druck PV411A Vacuum and Pressure Hand Pump
Druck PV411A-HA Pressure and Vacuum Hand Pump Kit

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Effective May 14th, 2025, Druck has added a 21% surcharge to this product. The surcharge will appear as a separate line item on the order.

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Manufactured

By Druck

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

Usually ships in 4 weeks

Product Manual Product Specs (2 Files)

Features

Hydraulic pressures to 10,000 psi
Pneumatic pressures to 600 psi
Vacuum pressures to 28.5 inHg
InH2O range pressure generation

For complete pressure calibration solutions consider Druck DPI 104 or intrinsically safe DPI 104-IS calibration kits.

High quality and field proven, the Druck PV411A pressure and vacuum hand pump provides functionality never before seen in a handheld pressure source. The remarkable PV411A hand pump replaces four conventional hand pumps - hydraulic, pneumatic, vacuum, and low pressure operation.

The PV411A four-in-one hand pump is designed for hydraulic operation with distilled water (no alcohol) and mineral oil equal to 40 wt. For combined hydraulic and pneumatic optations, it is recommended to use distilled water during hydraulic operation.

Features of the Druck PV411A Pressure and Vacuum Hand Pump

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
The tamper proof adjustable overpressure protection valve 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 Teflon anodized for reduced friction and wear
Ergonomic, rugged and lightweight design with comfortable hand grip