Part No. DPPV-2MBA DPPV pump, 1/4" female NPT gauge adapter, hose, process connection 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 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 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 male female QT, no check-valve, brass (QTHA-2MBA) • 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) Specifications Pressure Range 0 to 100 psi (0 to 7 bar) Vacuum Range 0 to 23"Hg (0 to 584 mmHG) Media Air Outlet Port1 Male Quick-test, brass Outlet Port2 Male Quick-test 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