PV411A
The PV411A is a high-quality, proven hand pump for pressure and vacuum applications, offering features previously unavailable in conventional hand pumps. This remarkable device replaces four conventional hand pumps, combining their functions into a compact, robust handheld unit. The PV411A offers precise pressure and vacuum generation, ergonomic operation and advanced control for fast, reliable and versatile field use.
Manufacturer
Pressure is one of the world’s leading suppliers of pressure measurement technology. The piezoresistive pressure sensors, pressure transducers, and pressure testing and calibration devices developed by this long-established British company impress with their high performance, stability, quality, accuracy and fast response times – in any environment.
Specifications
- Hydraulic pressures up to 10,000 psi
- Pneumatic pressures up to 600 psi
- Vacuum down to –28.5 inHg
- Precise pressure control at low pressure
- Unique vacuum purge function removes trapped air during hydraulic operation
- Rapid pressure build-up via volume control, reducing effort compared to conventional hand pumps
- Pressure/vacuum changeover valve with fine control and pressure relief in both modes
- Adjustable pressure relief valve (300–10,000 psi), tamper-proof
- Removable hydraulic reservoir, can be disconnected later without draining
- Safety mechanism on the reservoir cap: spring-loaded vent at >8 psi
- Hydraulic system compatible with distilled water and high-viscosity mineral oil
- Precision volume adjuster for hydraulic, pneumatic, vacuum and low-pressure applications
- Integrated stroke adjuster for controlling the pressure/vacuum generated per stroke
- 240° swivelling head for optimal view of reference indicators
- PTFE-coated internal components for low friction and long service life
- Ergonomic, robust and lightweight
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