The Additel 920 and 920HV Pneumatic High Pressure Pumps are manually operated pressure pumps designed to generate pressure from 95% vacuum up to 3,000 psi (200 bar).
With a long lever, it takes only 40 seconds to reach 3,000 psi (200 bar). A high-quality screw press is designed for fine adjustment of pressure, with an adjustment resolution of up to 10 Pa (0.1 mbar). A specially designed shut-off valve makes the pressure as stable as possible during calibration.
A built-in gas-liquid isolator protects the pump from moisture and dirt, reducing the need for maintenance. Residual liquid in the pump from devices under test is pushed out and collected during pressure release. Two hand held quick connectors installed on the pump allow easy connection and disconnection of the test pump without PTFE tape or spanners. The 920 and 920HV Pneumatic High Pressure Pump are ideal comparative test pumps for pressure instrument calibrations.
High efficiency
Generate 3,000 psi (200 bar) in 40 seconds.
Resolution adjustment
0.001 psi (10 Pa, 0.1 mbar).
High-quality screw press for fine adjustment of pressure.
High stability
A specially designed shut-off valve makes the pressure as stable as possible during calibration.
Durable and minimal maintenance
The built-in gas-liquid insulator protects the pump from moisture and dirt.
The residual fluid in the pump from devices being tested is captured and collected and collected during the release of pressure.
Anti-corrosion and abrasion-resistant materials are used to further improve reliability.
Hand-tight shortcuts
Easy connection and disconnection of the test pump
pump without the need for PTFE tape or spanners.
