Product Overview: Ralston DPPV-0000 100 psi or -25” Hg Pressure/Vacuum Pneumatic Hand Pump
Ralston DPPV-0000 Features:
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DPPV pump, no gauge adapter, with hose and process connection
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Generate either a vacuum or a pressure for calibrating low pressure or vacuum instrumentation using an external pressure calibrator
- Generate either 100 psi (7 bar) pressure or -25” Hg (-635 mm Hg) vacuum with the same pump
- Temperature range: 0 to 130 F
- Anodized Aluminum, Brass, Stainless Steel
- Seal materials: Buna-N, Delrin, Teflon
- 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
- Fine adjustment: Buna-N, Delrin, Teflon
- 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:
- Hose – Quick-test hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
- Hose Adapter – 1/4” male NPT x male QT, no check-valve, brass (QTHA-2MB0)
