Part No.
HPGV (3000 psi / 210 bar) pump, 1000 psi analog gauge
Pressure source and gauge in one hand.
Directly connect to a process connection and
calibrate using your precision gauge.
• Portable, hand operated hydraulic pumps that easily generate
up to 5000 psi (350 bar)
• Fine adjustment piston provides an easy way to fine tune
exact pressure
• Bleed pressure slowly with soft seated vent valve
• Liquid reservoir holds enough fluid for multiple calibrations
• Marine brass construction resists corrosion and abuse
• Quick-disconnect gauge adapter allows changing gauges
without using a wrench
• Low volume Quick-test hose, gauge adapter and process
connection can be attached to pump without thread sealant
or a wrench
• Made in U.S.A.
Item Includes
• Hand Pump - HPGV Assembly (HPGV)
• Gauge - 0-1000 psig Analog Test Gauge (GAUG-1000)
• Gauge Adapter - 1/4" Female NPT swivel, brass (SWIV-2FBW)
• 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)
Pressure Range
0 to 3000 psi (0 to 207 bar)
Gauge Pressure Range
0 to 1000 psig
Ralston Calibration Oil, mineral based oil, water
Outlet Port
Male Quick-test with check valve, brass
Temperature Range
0 to 130 °F (-18 to 54 °C)
Gauge Temperature
-40 to 140 °F (-40 to 60 °C)
Anodized Aluminum, Brass, Plated Steel, Stainless Steel
Seal Materials
Buna-N, Delrin, Synthetic Cork, Teflon
Fine Adjust Resolution
±1.00 psi
Liquid Reservoir
Polycarbonate Liquid reservoir and (2) gaskets
3.56 lb (1.6 kg)
H: 11 in (27.94 cm) x W: 4.88 in (12.3952 cm) x D: 4.66 in (11.8364 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480