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949 facing diagonally left
949 facing diagonally left
949 facing diagonally left
Additel 949
Hydraulic Ultra-High Pressure Calibration Pump

This product had been discontinued. Please click here to see our replacement models.
  • Generate 85% vacuum to 40,000 psi (2,800 bar) pressure
  • Minimal maintenance
  • Easy-to-use
  • Hand-tight quick connectors


The 949 Hydraulic Ultra-high Pressure Test Pump is a hand operated pressure pump designed to generate pressure up to 40,000 psi (2,800 bar). 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 non-returning valve, the 949 avoids the troublesome leakage issues that is usually experienced with hand pumps and allows for minimal maintenance. The 949 is an ideal comparison test pump for calibrating ultra-high pressure measuring instruments such as test gauges, indicators or transducers in the laboratory.