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20 bar Pneumatic Hand Pump

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The APGV Pneumatic Pump is an easy to use hand pump suitable for your pressure calibration work up up to 20 bar. Each pump is supplied with an accurate fine adjust, zero leak bleed valve.  They are simple pumps with no special check valves that you can't get out and service. These pumps just do the job and keep on doing it.

If you need to go higher pressure then the 30 bar Crystal pump may be more suitable. The low internal volume combined with the Ralston Micro bore hoses means that the generation of your required pressure is quick and easy.

By using these Ralston Hose and Fittings, calibration work is fast and leak free. By combining the Crystal XP2i digital test gauges with this pump you can calibrate gauges and transmitters right up to 20 bar with ease.

The integral swivel fitting allows you to turn the XP2i to any position and also allows you to change the XP2i as required, or send it off to us for calibration. So if you want a quick and easy to use pneumatic system then this is the one for you.

If you need to test pressure below zero then the vac/pressure pump will be suitable or if your test pressure is only up to 6 bar then the 6 bar pump may be better. This hand pump can fit in a suitable carry case along with a Crystal Series 33 or an XP2i test gauge.

Each pump comes complete with a 3 foot Ralston Quick Test Hose.

Product code: APGV

Hand Pump     APGV Assembly 
Gauge Adaptor    1/4" Female NPT swivel, brass (SWIV-2FBW) 
Hose    Quick-test hose, brass ends, 3 ft (92cm) long QTQT-HOS-3ft 
Hose Adaptor    1/4" male NPT x male QT, no check-valve, brass QTHA-2MB0 
Pressure Range    0 to 300 PSI / 0 to 21 bar 
Media    Air 
Outlet Port    Male Quick-test, brass 
Temperature Range    -18 to 54º 
Construction    Aluminum, Brass, Plated Steel, Stainless Steel 
Seal Materials    Buna-N, Delrin, Teflon 
Fine Adjust Resolution    ±0.01 PSI / 0.069 kPa 
Weight    0.7kg 
Dimensions    H: 24.13cm x W: 12.065cm x D: 7.9248cm