DPPV (+125 psi to -23" Hg) pump, no gauge adapter, with 3ft hose, 1/4" MNPT process connection

Generate either a vacuum or a pressure for calibrating low pressure or vacuum instrumentation using an external pressure calibrator

  • 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
  • Precisely vent pressure with soft seated bleed valve
  • Made in U.S.A.

Item Includes

  • Hand Pump - DPPV Assembly (DPPV)
  • 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)


Pressure Range0 to 125 psi (0 to 9 bar)
Vacuum Range0 to 23"Hg (0 to 584 mmHG)
Outlet Port 1Male Quick-test outlet port, no check-valve, brass
Outlet Port 2Male Quick-test outlet port with cap and chain, brass
Temperature range0 to 130 °F (-18 to 54 °C)
ConstructionAnodized Aluminum, Brass, Stainless Steel
Seal materialsBuna-N, Delrin, Teflon
Fine adjust resolution±0.01 psi
Weight1.71 lb (0.8 kg)
DimensionsH: 3.63 in (9.2202 cm) x W: 8.5 in (21.59 cm) x D: 3.63 in (9.2202 cm)

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