Product Manual

ManualsBrandsWestern Global ManualsDC Powered Fuel Pumps12 Volt DC, 25 GPM Pump Kit

To the owner...

Congratulations on receiving your GPI fuel pump. We are pleased

to provide you with a system designed to give you maximum

reliability and efciency.

Your fuel pump is designed, tested, and approved for use with

gasoline blends, diesel fuel blends and kerosene. Please take

all due precautions when handling these ammable liquids. Your

safety is important to us.

Also, to assure the longest possible service life, it is important

that you follow the operation and maintenance procedures

outlined in this manual. We are proud to provide you with a

quality product and dedicated support. Together with your

conscientious use, we are sure that you will obtain years of safe,

dependable service.

Victor Lukic, President

Great Plains Industries, Inc.

922127-01 Rev -

02/2017

General Information .................................................................2

Safety Instructions ...................................................................2

Installation ...............................................................................3

Operation ................................................................................. 4

Maintenance ............................................................................4

Repair ......................................................................................5

Troubleshooting .......................................................................5

Specications ..........................................................................7

Illustrated Parts Drawing .........................................................8

Parts and Service ....................................................................9

Great Plains Industries, Inc. is a member of

the Petroleum Equipment Institute.

TABLE OF CONTENTS

M-3025 12-VOLT DC & M-3425 24-VOLT DC

HEAVY DUTY FUEL PUMPS

OWNER’S MANUAL

DO NOT RETURN THIS

PRODUCT TO THE STORE!

Please contact

Great Plains Industries, Inc.

before returning any product.

If you are missing parts, or

experience problems with

your installation, contact our

Customer Support

Department. We will be

happy to assist you.

800-835-0113,

316-686-7361

email: gpisales@gplains.com

Models with Straight

Base Inlets

M-3025-AD (Automatic Nozzle)

M-3025-ML (Manual Nozzle)

M-3425-AD (Automatic Nozzle)

M-3425-ML (Manual Nozzle)

Models with Weight

Centering Base Inlets

M-3025CB-AD (Automatic Nozzle)

M-3025CB-ML (Manual Nozzle)

Summary of content (12 pages)

PAGE 1
M-3025 12-VOLT DC & M-3425 24-VOLT DC HEAVY DUTY FUEL PUMPS OWNER’S MANUAL DO NOT RETURN THIS PRODUCT TO THE STORE! Please contact Great Plains Industries, Inc. before returning any product. If you are missing parts, or experience problems with your installation, contact our Customer Support Department. We will be happy to assist you. 800-835-0113, 316-686-7361 or email: gpisales@gplains.
PAGE 2
GENERAL INFORMATION There are inherent dangers wherever flammable fuel and AC electrical sources are in close proximity. The purpose of this manual is to assist you in installing, operating and maintaining your GPI pump. This manual covers 12- and 24-volt DC models M-3025 and M-3425. Static electricity as a source of sparking is always a concern and requires extreme care in the installation and operation of your entire fuel transfer system.
PAGE 3
NPT tank fitting. For the suction pipe, a 1-inch galvanized steel pipe cut to length and threaded on one end may be used. Suction pipe should extend to within 3 inches of tank bottom. Apply thread tape to the suction pipe thread and securely tighten the suction pipe to the pump inlet port. the battery as possible. Make a solid electrical connection to the grounded side of the battery with the remaining black wire. Connecting directly to the battery terminal or the end of the battery cable is recommended.
PAGE 4
After sealing the threads, tighten the hose into the pump outlet and the nozzle on the hose. The nozzle can be placed in the nozzle holder only when the pump is off. The nozzle holder allows the pump to be locked when the nozzle is in place. OPERATION ALWAYS FOLLOW SAFETY PRECAUTIONS WHEN OPERATING THIS EQUIPMENT. REVIEW THE SAFETY INSTRUCTIONS. Before each use, repair leaks around seals or connections. Make sure hoses are in good condition and connections are tight. Make sure the work area is dry.
PAGE 5
TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION A. MOTOR DOES NOT RUN 1. Wiring problem Confirm all connections are tight and correct voltage is getting to the pump. Inspect fuse in fuse holder on power cord. If blown, replace. 2. Fuse blown 3. Rotor or vanes jammed Remove coverplate to expose rotor. Remove any obstructions. Check for excessive vane and slot wear. If damaged, replace. 4. Circuit breaker switch defective Replace switch 5.
PAGE 6
TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION F. FUEL LEAKAGE 1. Threaded joints loose Check and reseal threaded joints. 2. Insufficient bolt torque Retighten bolts. 3. Lost or damaged O-rings Check O-rings for damage. Replace as needed. 4. Shaft seal worn or damaged Fuel leaking from drain hole indicates shaft seal needs to be replaced. 5. Hose damaged Replace hose. G. MOTOR OVERHEATS 1. Pumping high viscosity fluids Pump only low viscosity fluids. 2.
PAGE 7
SPECIFICATIONS M-3025 Application Pump Housing M-3425 Designed to safely transfer low viscosity petroleum fuels such as gasoline (up to 15% alcohol blends such as E15), diesel fuel (up to 20% biodiesel blends such as B20) and kerosene. Pump is designed for permanent mounting on vented storage tanks. Cast Iron Performance: Pump Rate Up to 25 GPM (94 LPM) Up to 25 GPM (94 LPM) Duty Cycle 30 min. ON, 30 min. OFF 30 min. ON, 30 min. OFF Suction Lift: Up to 15 feet (4.6 meters) Up to 15 feet (4.
PAGE 8
ILLUSTRATED PARTS DRAWING 3 32 6 4 7 10 9 5 8 2 11 31 1 30 13 42 24 21 19 45 43 17 16 18 23 15 22 44 34 20 35 33 37 38 39 40B 40A 41 Item No. Part No. Description 1 2 3 4 5 6 7 8 9 10 11 13 15 16 17 18 19 20 21 22 23 904007-15 133076-02 904005-56 133078-1 133086-1 13381101 904004-59 904006-16 904006-63 133081-1 904006-62 133508-01 133508-02 904006-38 133032-02 901003-15 121010-02 133022-1 133020-1 133027-1 904006-33 906006-53 No. Req’d. Screw - 1/4"-20 x 3/4".............
PAGE 9
PARTS AND SERVICE In order to preserve the UL Listing for the motor, do not attempt to service the motor. For products serviced outside the factory, the UL nameplate must be defaced to indicate that the equipment may no longer meet the requirements for UL Listing. This does not apply to products serviced outside the factory under the UL program for Rebuilt Motors for Use in Hazardous Locations. For warranty consideration, parts, or other service information, please contact your local distributor.
PAGE 10
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PAGE 12
Limited Warranty Policy Great Plains Industries, Inc. 5252 E. 36 Street North, Wichita, KS USA 67220-3205, hereby provides a limited warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This product includes a 2 year warranty from date of purchase as evidenced by the original sales receipt. A 30 month warranty from product date of manufacture will apply in cases where the original sales receipt is not available.