Hydraulic High Pressure Calibration Pump (Skydrol Oil)
Additel ADT937
The ADT937 Hydraulic High Pressure Calibration Pump is a hand operated pressure pump designed for calibrating pressure measuring instruments with phosphoric acid ester fluid and Skydrol oil in the range from 85% vacuum to 15,000 psi (1000bar).
With the patented screw press technology, high pressures can be easily generated, increased and decreased smoothly. A specially designed shut-off valve makes the pressure as stable as possible during calibration. With no check valve (non-returning valve), the ADT937 avoids the troublesome leakage issues that is usually experienced with hand pumps and allows for minimal maintenance.
features
Skydrol Oil: -12.5 psi to 15,000 psi
Compatible to phosphoric acid ester fluid and Skydrol Oil
Increase and decrease pressure smoothly
Three pressure ports
Hand-tight quick connectors