Part No. DPPV-0000 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 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-0000 • 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) 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 1.71 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