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Part No.
DPPV-2MBA
DPPV (+125 psi to -23 inHg) pump, 1/4" MNPT gauge adapter,
3ft hose, 1/4" MNPT process conn.
Create pressure or vacuum and calibrate
instrumentation using a pressure gauge or
calibrator attached to the pump (gauge or
calibrator not included)
Features
• Generate either 125 psi (8.6 bar) pressure or 23 InHg (584
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
DPPV-2MBA
• Precisely vent pressure with soft seated bleed valve
• Made in U.S.A.
Item Includes
• Hand Pump - DPPV Assembly (DPPV)
• Gauge Adapter - 1/4" male NPT x female Quick-test, no check-valve, brass (QTHA-2MBA)
• Hose - Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
• Hose Adapter - 1/4" male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Specifications
Pressure Range
0 to 125 psi (0 to 9 bar)
Vacuum Range
0 to 23"Hg (0 to 584 mmHG)
Media
Air
Outlet Port1
Male Quick-test outlet port, no check-valve, brass
Outlet Port2
Male Quick-test outlet port with cap and chain, brass
Temperature Range
0 to 130 °F (-18 to 54 °C)
Construction
Anodized Aluminum, Brass, Stainless Steel
Seal Materials
Buna-N, Delrin, Teflon
Fine Adjust Resolution
±0.01 psi
Weight
1.82 lb (0.8 kg)
Dimensions
H: 3.63 in (9.2202 cm) x W: 8.5 in (21.59 cm) x D: 3.63 in (9.2202 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480