GPI M-180S Product Owners Manual
15-18 gpm (57-68 l/min) 12v & 24v (dc) fuel transfer pump
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- Troubleshooting manual (46 pages) ,
- Product owners manual (41 pages)
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Summary of Contents for GPI M-180S
- Page 1 Product Owner’s Manual 15-18 GPM (57-68 L/min) 12V & 24V (dc) Fuel Transfer Pump Models: M-150S M-180S, M240S SAVE THESE INSTRUCTIONS 11/2022 922123-01 Rev C...
- Page 2 Thank you for choosing a Great Plains Industries product, and congratulations on your purchase! Headquartered in the heartland of the U.S., GPI strives for integrity, innovation, continuous improvement, and dependability—values you will immediately recognize when using our products. The maintenance policies and procedures outlined in this manual emphasize our commitment to safety and our dedication to you as a customer.
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Page 3: Before You Begin
M-180SAU & -ML, and M-240S-MU) or (1) 10 foot (3.0 m) Dispensing Hose (M-150S-EM only) Electrical_Caution.eps Resp_protect • (1) 1 inch Female to 3/4 inch Reducer (Item K) - (M-180S-AU & warning symbol.eps Temp_Caution1.eps M-180S-ML) plug.eps Face_protection.eps •... - Page 4 UNPACKING ( CONTINUED ) (P) Lockable Contents (Continued): Nozzle Holder (N) Manual Shut-off Nozzle (M) Automatic Shut-off Nozzle (A) Spin Collar (Q) Standard Nozzle Holder (H or J) Dispensing Hose (B) Direct Mount (F) Ring Terminals (G) Wire Connector (K) Reducer (D) Tank Adapter (E) Fuse...
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Page 5: General Safety Instructions
NFPA 407 Standard for Aircraft Fuel PROPIETARIO PARA DETALLES VEJA O MANUAL DO gpi.net/my-pump Servicing. Pumps have no actual or implied compliance with this standard. Please PROPRIETÁRIO PARA DETALHES consult NFPA 407 for recommended safety requirements during ground fuel servicing of aircraft using petroleum fuels. - Page 6 GENERAL SAFETY INSTRUCTIONS IMPORTANT: It is your responsibility to: • Know and follow applicable national, state and local safety codes pertaining to installing and operating electrical equipment for use with flammable liquids. • Know and follow all safety precautions when handling petroleum fuels. •...
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Page 7: Specifications
SPECIFICATIONS M-150S-AU M180S-ML M-150S-EM M-240S-MU M-150S-MU M180S-AU Lightweight, corrosion-resistant, cast aluminum body, Housing Material convenient union ring for easy installation. Up to 15 GPM Up to 18 GPM Up to 15 GPM Pump Rate (57 LPM) (68 LPM) (57 LPM) Duty Cycle 30 minute ON, 30 minute OFF Manual Nozzle: Up to 5.5 ft. - Page 8 SPECIFICATIONS ( CONTINUED ) M-150S-AU & -MU & -PO M-150S-EM & -E-PO M-180S and M-240S Dimensions Inches (cm) A. Pump Ass’y Width 9.19 (23.34) 9.13 (23.20) B. Pump Ass’y Height 5.42 (13.77) 4.95 (12.57) C. Pump Ass’y Height 7.00 (17.78) 6.74 (17.12)
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Page 9: Installation Instructions
INSTALLATION INSTRUCTIONS NOTE: This pump is designed to self-prime with dry gears. Expect suction lift as follows: Manual Nozzle: 5.5 feet (1.7 m) with diesel 6.7 feet (2.1 m) with gasoline Automatic Nozzle: 4.8 feet (1.5 m) with diesel 5.8 feet (1.8 m) with gasoline If you require a greater initial prime height, coat the gears with fluid by removing the plug on the top of the pump and pour a small quantity of motor oil into the gear cavity. - Page 10 INSTALLATION INSTRUCTIONS ( CONTINUED ) Install Suction Pipe (for model M-150S-EM) Wrap the threaded mount of the fuel pump with three or four turns of thread tape. NOTE: For Aluminum Tank Installation - To prevent thread galling of aluminum fittings, always prepare the threads for assembly using an anti-seize compound such as Loctite®...
- Page 11 INSTALLATION INSTRUCTIONS ( CONTINUED ) Install Pump on Tank (model M-150S-EM & M-150S-E-PO) Clean the tank interior of all dirt and foreign material. Carefully lift pump / suction pipe assembly and insert suction pipe into the tank opening. Position the pump mount and tighten securely, making sure the threads are not cross-threaded;...
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Page 12: Connect To A Power Source
IMPORTANT: The pump is designed for use with a 12 Volt (M-150S and M-180S) or 24-Volt (M-240S) DC power source. Do not attempt installation on a 115 or 230 Volt AC system. Do not attempt to power the pump from vehicle wiring... -
Page 13: Operation
IMPORTANT: After running the pump for a maximum of 30 minutes, allow it to cool for 30 minutes. Motor Protector NOTE: The M-150S and M-180S pumps have a motor protector that provides added protection against motor damage. It must be reset manually. -
Page 14: Troubleshooting Guide
3. Inspect for damaged motor connections are faulty protector, defective wiring or (models M-150S and switch, or improper electrical M-180S) connections. Replace as needed and reinstall 4. Circuit breaker tripped 4. Turn power off at source. Inspect the pump thoroughly;... - Page 15 TROUBLESHOOTING GUIDE ( CONTINUED ) Symptom Possible Cause(s) Corrective Action Motor runs but does 7. System air leak 7. Tighten all pump fittings and pump (continued) connections. Inspect suction pipe for leaks or damage 8. System air lock 8. Occurs if external filter, meters or an off-the-shelf automatic nozzle is used.
- Page 16 3. Turn off switch. Allow motor activated to cool, then turn on switch 4. Switch or electrical 4. Inspect for damaged motor connections faulty protector, blown fuse, (models M-150S and defective wiring or switch, M-180S) or improper electrical connections. Replace as needed and re-install 14-EN...
- Page 17 TROUBLESHOOTING GUIDE ( CONTINUED ) Symptom Possible Cause(s) Corrective Action Rapid overheating of motor 1. Duty cycle too long 1. Pump operation should not exceed the standard duty cycle of 30 minutes ON, and 30 minutes OFF. Allow the pump to cool for 30 minutes 2.
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Page 18: Maintenance
MAINTENANCE NOTE: This pump is designed for minimum maintenance. The motor bearings are sealed and require no lubrication. Inspect the pump and components regularly for fuel leaks and make sure the hose and power cord are in good condition. Keep the pump exterior clean to help identify leaks. - Page 19 REPAIR IMPORTANT: 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. Observe precautions against electrical shock when servicing the pump. Always disconnect power before repairing or servicing.
- Page 20 REPAIR ( CONTINUED ) Clean Bypass Poppet Turn the pump OFF and disconnect from power. Using a 1/2” drive socket wrench, remove the pipe plug from the top outlet port (see Figure 16). Remove the gear coverplate and O-ring from the pump housing. Pull the drive key and two gears from the pump (see Figure 17).
- Page 21 REPAIR ( CONTINUED ) Replace Bypass Poppet O-ring To remove or replace the bypass poppet: As with cleaning, push down on the poppet until the O-ring is exposed. Remove the O-ring with a small screwdriver or similar tool. Take care not to damage the poppet or O-ring (see Figure 19). From inside the housing, push the poppet and spring upward and pull through the top outlet port (see Figure 20).
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Page 22: Replace Motor
REPAIR ( CONTINUED ) Replace Motor Shaft Seal Turn the pump OFF and disconnect from power. Remove the gear coverplate, gears and drive key as described in Gear Replacement instructions. 3. Remove the (3) 1/4-20 x 3/4 inch SEMS screws and motor from the pump housing (see Figure 22). Remove the motor shaft seal by prying out with a small screwdriver (see Figure 23). -
Page 23: Replace Power Switch
REPAIR ( CONTINUED ) Replace Power Switch Turn the pump OFF and disconnect from power. Remove the switch coverplate from the pump housing (see Figure 24). Remove the torx head screw, then remove the switch assembly (see Figure 25). Unscrew both blade terminals and remove red pump wires from the back of the switch (see Figure 26). - Page 24 REPAIR PARTS ILLUSTRATION FOR M - 150S - AU, M150S - MU, M180S - ML, M180S - AU, AND M - 240S - MU Motor Length Measurement REPAIR PARTS LIST FOR FOR M - 150S - AU, M - 150S - MU, M - 180S AND M - 240S Ref.
- Page 25 REPAIR PARTS ILLUSTRATION FOR M - 150S - EM REPAIR PARTS LIST FOR M - 150S - EM Ref. Description Part Number: Qty. Gear Kit - Includes 2 Gears & Drive Key 110907-1 Wet Seal Kit 110906-1 Gear Coverplate O-ring ▲ Strainer Coverplate O-ring ▲...
- Page 26 NOTES 24-EN...
- Page 27 NOTES 25-EN...
- Page 28 B. the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer’s operating instructions. To make a claim against this warranty, contact the GPI Customer Service Department at 316-686-7361 or 800-835-0113. Or by mail at: Great Plains Industries, Inc.