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Economy Piston Hand Pump Model HP-90-PO
From Great Plains Industries (GPI)

Economy,Piston,Hand Pump,Model HP-90-PO,Great,Plains,Industries,GPIEconomical Piston Hand Pump for use with fuel. This pump fits a 2 inch NPT bung. This model sold as a pump only. 11.0 lbs., 5 kg.

Manual 1 (PDF, 1414KB)

GPI Hand Pumps



Use with

Diesel fuel (biodiesel blends B20), gasoline (alcohol blends E15), hydraulic fluid, kerosene and oil (up to 10 wt.).

Pump Type


Flow Rate

Up to 25 Gallons per 100 Strokes


Pump Only

Tank Fitting

2 Inch NPT


1 In.


3/4 In.


2 Years

Unique Feature

Dual Action Economy Pump


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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