Ralston Instruments DV0V-2MBA Vacuum Hand Pump

Product Highlights

• Pull a vacuum and calibrate vacuum gauges, transmitters or switches by attaching a gauge or pressure calibrator (gauge and calibrator not included)
• Light weight, compact pump generates -25” Hg vacuum with ease
• Large volume fine adjustment piston provides precise control, even at very low vacuums
• Modular design makes field maintenance quick and easy
• Precisely vent pressure with soft seated bleed valve
• Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
• Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
• Rugged, all metal construction reduces pressure changes due to temperature fluctuations
• Made in U.S.A.

Each Unit Includes

• Hand Pump - DV0V Assembly (DV0V)
• 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)