Product Overview: Ralston DPPV-4FBA-RG 100 psi or -25” Hg Pressure/Vacuum Pneumatic Hand Pump
Ralston DPPV-4FBA-RG 100 psi or -25” Hg Pressure/Vacuum Pneumatic Hand Pump
Ralston DPPV-4FBA-RG Features:
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DPPV pump
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1/2” female BSPP gauge adapter, hose, process connection
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Create pressure or vacuum and calibrate instrumentation using a pressure gauge or calibrator attached to the pump (gauge or calibrator not included)
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Generate either 100 psi (7 bar) pressure or -25” Hg (-635 mm Hg) vacuum with the same pump
- Unique design allows the user to convert from pressure to vacuum by simply twisting a knob, even with gloves on
- Two outlet ports allow connection to reference pressure gauge or pressure calibrator as well as device under test, thus eliminating a tee
- Large volume fine adjustment piston provides precise control, even at very low pressures
- Precisely vent pressure with soft seated bleed valve
- Made in U.S.A.
Item Includes:
- Gauge Adapter – G 1/2” female BSPP (ISO 228/1) x female QT, no check-valve, brass (QTHA-4FBA-RG)
- Hose – Quick-test hose, brass hose ends, 1 m (3.3 ft) long (QTQT-HOS-1m)
- Hose Adapter – G 1/4” female BSPP (ISO 228/1) x male QT, no check-valve, brass (QTHA-2FB0-RG)
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