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Aerial View of Farm with Grain Storage Silos

Great Plains Industries, Inc (GPI)

Great Plains Industries, Inc.

Great Plains Industries, Inc.

Great Plains Industries (GPI) was founded in 1972 and is respected globally for its high-quality fuel transfer pumps, fuel meters, flowmeters and Industrial instrumentation for fluid transfer pump and liquid flowmeter markets around the world.

The Company is home to the GPI®, FLOMEC® and GPRO® brands that serve Industrial, Commercial and Retail customers in many applications: fuel, agriculture, chemicals, manufacturing, construction, mining, oil and gas, and many more.

Great Plain's Industries Product Catalog

Did you know customers can order GPI products not found on our website? Click here to access GPI's digital product catalog and contact us to order!

GPI Products

171000-03 V20-115AD 115 Volt 20GPM PUMP, 1 171000-03 V20-115AD 115 Volt 20GPM PUMP, 1
Model: GPRO V20-115AD (*Formerly PRO20-115AD) 115 volt AC fuel pump delivers flow rates up to 20 GPM able to load up to 600 gallons of fuel uninterrupted. The V20 Series is the next-generation mo...
171050-06 V20-115AD+QM40-G8N PUMP, METER, HOSE, DS NZ, ADAPTER 171050-06 V20-115AD+QM40-G8N PUMP, METER, HOSE, DS NZ, ADAPTER
Model: GPRO V20-115AD+QM40-G8N (*Formerly PRO20-115AD/QM40-G8N) 115 volt AC fuel pump delivers flow rates up to 20 GPM able to load up to 600 gallons of fuel uninterrupted. The V20 Series is th...
170000-03 V25-012AD HS 12V 25GPM w/1 170000-03 V25-012AD HS 12V 25GPM w/1
Model: V25-012AD HS 12 volt DC fuel pump delivers flow rates up to 25 GPM able to load up to 750 gallons of fuel uninterrupted.  Equipped with Safe Stop, a timer that automatically turns the pump o...
171050-01 V20-115PO+QM40-G8N PUMP, METER, TANK ADAPTER 171050-01 V20-115PO+QM40-G8N PUMP, METER, TANK ADAPTER
Model: GPRO V20-115PO+QM40-G8N (*Formerly PRO20-115PO/QM40G8N) 115 volt AC fuel pump delivers flow rates up to 20 GPM able to load up to 600 gallons of fuel uninterrupted. The V20 Series is the nex...
GPI 113255-1 01A31GM 1 GPI 113255-1 01A31GM 1
Model: 01A31GM GPI 1" NPTF in-line meter is designed for measuring flow rates from 3 to 30 GPM and is factory calibrated in gallons. Displays in large, LCD easy-to-read numbers and can easily be fi...
170000-09 V25-012PC-N08 HS 12V CONTRACTOR SPECIAL PUMP 25GPM EA 170000-09 V25-012PC-N08 HS 12V CONTRACTOR SPECIAL PUMP 25GPM EA
Model: V25-012PC-N08 12 volt DC fuel pump delivers flow rates up to 25 GPM able to load up to 750 gallons of fuel uninterrupted.  Equipped with Safe Stop, a timer that automatically turns the pump ...
QM40-G8N (139000-01) FUEL METR MECHANICAL - 2 to 40 GPM QM40-G8N (139000-01) FUEL METR MECHANICAL - 2 to 40 GPM
Model: QM40-G8N The GPRO QM40 is a 1" NPTF  Mechanical oval gear Fuel Meter provides precision fuel measurements for more accurate readings for fleet operations, heavy equipment, and agricultural a...
504000-71 PRO35-115AD/QM40G8N PUMP, METER, HOSE, DS NZ, ADAPTER 504000-71 PRO35-115AD/QM40G8N PUMP, METER, HOSE, DS NZ, ADAPTER
Model: PRO35-115AD+QM40G8N 115 volt AC fuel pump delivers flow rates up to 35 GPM. PRO35 Series is 3/4 HP highspeed pump manufactured with cast iron and is the pump of choice for large stationary f...
110300-1 M-180S-ML 18 GPM, 12V HI SPEED PUMP, HOSE, NOZZLE EA 110300-1 M-180S-ML 18 GPM, 12V HI SPEED PUMP, HOSE, NOZZLE EA
Model: M-180S-ML 12 volt DC fuel pump delivers flow rates up to 18 GPM. The M-180S Series features a self primary rotary gear design, lightweight cast aluminum body that resists corrosion, 1" Inlet...
504000-70 PRO35 115V 30 GPM PUMP, METER, AND TANK ADAPTER 504000-70 PRO35 115V 30 GPM PUMP, METER, AND TANK ADAPTER
Model: PRO35-115PO+QM40G8N 115 volt AC fuel pump delivers flow rates up to 35 GPM. PRO35 Series is 3/4 HP highspeed pump manufactured with cast iron and is the pump of choice for large stationary f...
504000-01 PRO35 115VOLT 30 GPM PUMP ONLY W/TANK ADAPTER 504000-01 PRO35 115VOLT 30 GPM PUMP ONLY W/TANK ADAPTER
Model: PRO35-115PO 115 volt AC fuel pump delivers flow rates up to 35 GPM. PRO35 Series is 3/4 HP highspeed pump manufactured with cast iron and is the pump of choice for large stationary fueling n...
110000-99 M-150S-MU 12V,15 GPM PUMP, HOSE, NOZZLE EA 110000-99 M-150S-MU 12V,15 GPM PUMP, HOSE, NOZZLE EA
Model: M-150S-MU 12 volt DC fuel pump delivers flow rates up to 15 GPM. The M-150S Series features a self primary rotary gear design, lightweight cast aluminum body that resist corrosion, 1" Inlet,...
504000-03 PRO35-115AD 115 VOLT 30GPM PUMP, 1 504000-03 PRO35-115AD 115 VOLT 30GPM PUMP, 1
Model: PRO35-115AD 115 volt AC fuel pump delivers flow rates up to 35 GPM. PRO35 Series is 3/4 HP highspeed pump manufactured with cast iron and is the pump of choice for large stationary fueling n...
123000-06 GPI ROTARY PUMP CAST IRON ROTOR, HOSE, SUCTION PIPE AND SPOUT 123000-06 GPI ROTARY PUMP CAST IRON ROTOR, HOSE, SUCTION PIPE AND SPOUT
Model: RP-10-UL GPI Rotary Hand Pump is a rotary action pump designed for direct mounting on portable tanks, drums or barrels for the transfer of gasoline (alcohol blends to E15), diesel fuel (biod...
GPI M1115S-AU 115 V 12 GPM PUMP w/Auto Nzl, Spin Collar EA GPI M1115S-AU 115 V 12 GPM PUMP w/Auto Nzl, Spin Collar EA
Model: M-1115S-AU 115 volt AC fuel pump delivers flow  up to 12 GPM. The M-1115 Series features a self primary rotary gear design, lightweight cast aluminum body that resists corrosion, 1" Inlet, ...
114000-10 GPI PISTON PUMP ADJ. SUCTION PUMP W/HOSE & SPOUT 114000-10 GPI PISTON PUMP ADJ. SUCTION PUMP W/HOSE & SPOUT
Model: HP-100-UL GPI Piston Hand Pump is a lever action pump designed for direct mounting on portable tanks, drums or barrels for the transfer of gasoline (alcohol blends to E15), diesel fuel (biod...
139500-21 Kit Hardware QM40 Bolts, Nuts, Washers 139500-21 Kit Hardware QM40 Bolts, Nuts, Washers
Model: 139500-21 GPI Hardware Kit is for use when replacing a QM240 meter with the new QM40G8N meter which requires the use of longer bolts. Kit Includes: 4 Bolts 4 Nuts 4 Washers Seal
139130-503 Meter Flange 90 Deg For Use With QM40G8N Meter EA
Model: 139130-503 90 Degree Fitting, 1" MNPT Meter Flange for use with QM40G8N Meter. For pump and meter installations that require a 90 degree fitting. Often used when replacing the MR5-30 meter w...
171000-01 V20-115PO-N08 115V 20GAL PUMP TANK ADAPTER 171000-01 V20-115PO-N08 115V 20GAL PUMP TANK ADAPTER
Model: GPRO V20-115PO-N08 (*Formerly PRO20-115PO) 115 volt AC fuel pump delivers flow rates up to 20 GPM able to load up to 600 gallons of fuel uninterrupted. The V20 Series is the next-generation ...

Check out some GPI Installation videos below!

Need additional assistance? There are more installation videos found on GPI's YouTube Page.

V25 Troubleshooting Videos

Switch Replacement

Bypass Poppet Replacement

Stainer Replacement

V20 Troubleshooting Videos

Switch Replacement

Bypass poppet replacement

Strainer Replacement

PRO35 Troubleshooting Videos

Vane Replacements

Bypass Poppet Replacement

Strainer Replacement

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