Additel 938 Hydraulic High Pressure Calibration Pump


The ADT 938 Hydraulic High Pressure Test Pump is specially designed for calibrating oil-free pressure measuring instruments in the range of 85% vacuum to 15,000 psi (1,000 bar). All parts used in the pump have been carefully cleaned to remove oil, and the pump uses water as the media.

  • High pressures can be easily generated as well as increased and decreased smoothly due to patented screw press technology
  • Specially designed shut-off valve makes the pressure as stable as possible during calibration
  • Oil-free pressure instrumentsAdditel-Logo-300x151[1]