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912A Low Pressure Calibration Test Pump

Additel ADT912A Pneumatic Pressure Test Pump - Aegis Sales & ServiceAir: -14psi to 60psi

The Additel 912A Pneumatic Pressure Test Pump is a hand operated pressure pump that has been designed to generate pressure from 95% vacuum to 60psi (4bar). A high-quality screw press designed for fine pressure adjustment, with an adjustment resolution up to 0.1 Pa (0.001 mbar). The 912A is a very stable low pressure calibrator that makes use of an isothermal bellows chamber which is designed for reducing the possible effects of environmental temperature change.

Most pumps make use of a check valve (non-returning valve) and are not well insulated which will cause large fluctuations in pressure with a change in ambient temperature or when the unit is touched. The 912A does not use a check valve and is remarkably stable. Two hand-tight connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches.

The Additel ADT912A pump is an ideal comparison test pump for low pressure applications, featuring:

  • Great stability and high resolution
  • Minimal maintenance
  • Hand-tight quick connectors
  • Lightweight and portable (only 2.8kg)
  • Easy to use
  • 1 year warranty 

 

Portable
Only 2.8kg

Adjustment Resolution
0.1Pa (0.001 mbar); High quality screw press for fine pressure adjustment

Great Stability
Isothermal chamber: the pressure chamber is insulated to reduce the influence from environmental temperature changes.
Specially designed bellows minimisse leakage to guarantee excellent stability.

Shut-off valve closed teh air in the isothermal champer during calibration

Durable and Minimal Maintenance
Without non-returning valve that is usually used on troublesome hand pump.

Easy-to-use

Hand-tight Quick Connectors
Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches.  

{2jtoolbox_content tabs id:6 title: Specifications}

Media 

Air

Generated Pressure Range
95% vacuum to 60 psi (4 bar) positive pressure

Adjustment Resolution
0.1 Pa (0.001 mbar)

Material
Ram/adapters: SS
Body: SS/aluminum  

Seals: Buna-N

Connection 
Hand-tight connectors for both test gauge and reference gauge
Test Gauge Connection: 1/4NPT female, 1/4BSP female, or M20X1.5 female
Reference Gauge Connection: 1/4NPT female, 1/4BSP female, or M20X1.5 female

Dimensions
Height: 5.51'' (140mm) 
Base: 10.75'' (273 mm) x 10.16'' (258mm)

Weight: 
2.8 kg

Warranty: 
1 year  

 

Ordering Info

 ADT912 Low Pressure Test Pump by Additel

Accessories Included

Description Qty 
O-Ring 20 pcs 
Manual 1 pc 
Carry Case (912-X-SET Models Only)

Optional Accessories

Model Number Description
ADT912-X-KIT Test kit for ADT912 (barb fitting, connection hoses and adapters)
ADT102 Adapters & fittings, 1/4NPT male to  various male and  female connectors (26pcs)
ADT103 Adapters & fittings, 1/4NPT (1/4BSP or M20X1.5) male to  various female hand tight quick connectors (10pcs)
ADT100-HTK-8K Hose test kit, 5 feet flexible hose, 8000psi, user selectable male (1/4NPT, 1/2NPT, 1/4BSP, 1/2BSP or M20) to user selectable feemale hand  tight quick connector.
9904-912 Carrying case for one ADT912 pump and two ADT681  gauges or ADT672 calibrators 
ADT912-MK Maintenance kit for Additel ADT912 Pump
9240 Differential pressure gauge holder

 

Video of the ADT912