Pneumatic Hand Pumps (direct acting) DP0V (100 psi / 7 bar) The most economical solution for very precise low pressure calibration using a precision test gauge or pressure calibrator as the reference. Features: • Light weight, compact pump generates up to 100 psi (7 bar) with ease • Large volume fine adjustment piston provides precise control, even at very low pressures • 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. Specifications Pump connection type National Pipe Thread (NPT) British Parallel Thread (BSPP)* Maximum pressure: 100 psi (7 bar) 100 psi (7 bar) Style Direct acting Direct acting Pressure media Air Air Fine adjust resolution ± 0.001 psi (0.07 mbar) ± 0.001 psi (0.07 mbar) Reference connection (brass) See below See below Outlet port 1 (brass) Male Quick-test (QTHA-3SB0) Male Quick-test (QTHA-3SB0) Outlet port 2 (brass) Male Quick-test with cap and chain (QTFT-3SB0) Male Quick-test with cap and chain (QTFT-3SB0) Calibration hose (brass ends) (1) 3 ft (92 cm) long (QTQT-HOS-3’) (1) 1 m (3.3 ft) long (QTQT-HOS-1m) Process connection (brass) (1) 1/4” male NPT (QTHA-2MB0) (1) 1/4” female BSPP (QTHA-2FB0-RG) Construction Anodized aluminum, brass, plated steel Anodized aluminum, brass, plated steel Seal material Buna-N, Teflon™, Delrin™ Buna-N, Teflon™, Delrin™ Weight 1.6 lb (725 g) 1.6 lb (725 g) Ordering information DP0V pumps with NPT connections Model Description DP0V-1MBA DP0V pump, 1/8” male NPT gauge adapter (QTHA-1MBA), hose, process connection DP0V-2MBA DP0V pump, 1/4” male NPT gauge adapter (QTHA-2MBA), hose, process connection DP0V-2FBA DP0V pump, 1/4” female NPT gauge adapter (QTHA-2FBA), hose, process connection DP0V-0000 DP0V pump, no gauge adapter, with hose and process connection DP0V pumps with BSPP connections* Model Description DP0V-2FBA-RG DP0V pump, 1/4” female BSPP gauge adapter (QTHA-2FBA-RG), hose, process connection DP0V-3FBA-RG DP0V pump, 3/8” female BSPP gauge adapter (QTHA-3FBA-RG), hose, process connection DP0V-4FBA-RG DP0V pump, 1/2” female BSPP gauge adapter (QTHA-4FBA-RG), hose, process connection * Not for sale in North American market For accessories, repair kits and hoses see page 17. For a complete list of accessories and parts see product manual or detailed specification sheet. For a list of the most commonly used gauge and process connections see page 18. For a complete list refer to Ralston Instruments Pressure Connection catalog. Contact your Ralston Instruments dealer or the factory for information on reference gauges and pressure calibration kits. R alston Ins t rum ent s, L LC w ww.ralstonins t .com 1 . 8 0 0 . 3 47.6575