Additel ADT 946A Hydraulic 15000 PSIG High Pressure Calibration Pump


Key Features:

  • Hand pump to fill large volume systems
  • Durable and Minimal Maintenance
    Isolation valve provides stable pressures while reducing maintenance on the hand pump check valve
  • Easy-to-use
    15,000 psi (1,000 bar) can be generated easily with the dual-piston system
  • Three hand-tight quick connectors
    Allows easy connection and disconnection to the test pump without the need for PTFE tape or wrenches
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Perfect for the calibration of pressure measuring instruments, Additel has introduced their new ADT 946A Hydraulic 15,000 PSIG High Pressure Calibration Pump.

The ADT 946A is constructed for benchtop use and is capable of generating pressure to 15,000 PSIG (1,000 bar). The calibration pump integrates a dual-piston system, idyllic for filling large volume workload with the hand pump, while the high pressure, fine adjust screw press allows for the smooth increase and decrease of pressure.

Hassles associated with the check valve, likes leaks and maintenance, are decreased with the ADT 946A’s isolation valve. The isolation valve isolates the calibration volume from the check valve associated with the hand pump, resulting in more stable measurements. Even more, the need for PTFE tape or wrenches is eradicated with the three hand-tight quick connectors installed directly on the pump for easy connection and disconnection to the test pump.

  Mineral oil or deionized water. (Oil is default media liquid. Pump with water as media to be ordered specifically)

Reservoir capacity:
  420ml (25.6 in^3)

Pressure Range:
  0 psi to 15,000psi (1,000bar)

  Ram/adapters:  SS

  Body: SS/aluminum, copper
  Seals: Buna-N

  Hand-tight connectors for both test gauge and reference gauge(s).

  1/4NPT female, 1/2NPT female, 1/4BSP female, 1/2BSP female, or M20X1.5 female

  Height: 7.8" (200 mm) 

  Base: 18.1" (460 mm) x 14.3" (365 mm)

  28.7 lb (13 kg)

  1 year

Piston volume: 
  Fine adjust piston: 1.5 ml

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The Additel ADT 946A is designed to generate pressure to 15,000 psi (1000 bar) for the application requiring accurate pressure testing and calibration. It can be used in calibrating pressure gauges, transmitters, or other pressure measuring instruments.