Product Manual

ManualsBrandsGPI ManualsDC Powered Fuel Pumps12V Fuel Transfer Pump — 25 GPM, Automatic Nozzle, Hose

Use this manual with:

Heavy Duty Fuel Pumps

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

MODELS: M-3025-AL (Automatic Nozzle)

M-3025-ML (Manual Nozzle)

M-3425-AL (Automatic Nozzle)

M-3425-ML (Manual Nozzle)

SAVE THESE INSTRUCTIONS

02/08 Rev. - 921928-05

Contractor Special Fuel Pumps

M-3025CS 12-Volt DC & M-3425CS 24-Volt DC

MODELS: M-3025CS-A (Automatic Nozzle)

M-3025CS-PO

M-3425CS-A (Automatic Nozzle)

M-3425CS-PO

5252 East 36th Street North

Wichita, KS USA 67220-3205

TEL: 316-686-7361

FAX: 316-686-6746

“A G r e at Pla i ns Ve n tur e s S u bsi d ia r y ”

www.gpi.net

1- 800-835-0113

Please contact GPI before re-

turning any product. If you are

missing parts or experience

problems with your installation,

our Customer Support Depart-

ment will be happy to assist you.

GPI Customer Support

800-835-0113 or

316-686-7361

STOP

DO NOT RETURN

THIS PRODUCT

TO THE STORE!

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

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

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

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

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

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

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

Speciﬁcations ..........................................................................7

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

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

Great Plains Industries, Inc. is a member of

the Petroleum Equipment Institute.

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 efﬁciency.

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 ﬂammable 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.

President

Great Plains Industries, Inc.

TABLE OF CONTENTS

M-3025

Models

M-3025CS

Models

Summary of content (12 pages)

PAGE 1
5252 East 36th Street North Wichita, KS USA 67220-3205 TEL: 316-686-7361 FAX: 316-686-6746 SAVE THESE INSTRUCTIONS “ A G r e a t P l a i n s Ve n t u r e s S u b s i d i a r y ” www.gpi.
PAGE 2
GENERAL INFORMATION 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. Models M-3025 and M-3025CS must be connected to a 12-volt DC power source only. Models M-3425 and M-3425CS must be connected to a 24-volt power source only. Do not attempt connection of any pump to a 115-volt AC or 230-volt AC power source.
PAGE 3
INSTALLATION Slide the strain relief grip onto the power cord so that the threaded end of the strain relief grip faces the stripped power wires. (Figure 2) Install Suction Pipe Your pump is designed to mount directly to a standard 2-inch 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.
PAGE 4
Motor Protector DANGER If the pump is to be installed in a Hazardous (Classified) location, it must be installed by a licensed electrician and conform to National Fire Protection Association (NFPA) codes 30 and 70. You, as the owner, are responsible for seeing that the installation and operation of your pump complies with NFPA codes as well as any applicable state and local codes. Rigid conduit must be used to install wiring.
PAGE 5
REPAIR Carefully inspect all parts for wear or damage. Replace components, as necessary. The Illustrated Parts List gives information on replacement parts and kits. Review the Safety Instructions before proceeding. WARNING Observe precautions against electrical shock when servicing the pump. Always disconnect power before repairing or servicing. Never apply electrical power to the system when any of the coverplates are removed. CAUTION Avoid prolonged skin contact with petroleum fuels.
PAGE 6
TROUBLESHOOTING Symptom Probable Cause Corrective Action D. LOW FLOWRATE 1. Low voltage Check battery voltage. Confirm voltage is correct. 2. Wiring problem Confirm correct polarity and all connections are tight. Confirm wire size is correct and not too small. 3. Clogged filter assembly Remove and clean filter assembly or replace. 4. Air leak in system Check for air leaks at all joints. Reseal and tighten. 5. Bypass poppet stuck open Remove bypass poppet and clean.
PAGE 7
SPECIFICATIONS M-3425 M-3025 Application 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. Pump Housing 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.
PAGE 8
ILLUSTRATED PARTS DRAWING 6 3 32 4 7 10 9 5 8 1 11 2 30 13 31 24 21 19 17 16 45 18 42 23 15 22 43 34 35 20 33 36 38 44 37 39 40 40 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 904006-60 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 121010-1 133022-1 133020-1 133027-1 904006-33 No. Req’d. Screw - 1/4”-20 x 5/8”.........................
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.