GPI M30-G8N Product Owners Manual Download Page 2

Please save these instructions for future reference. Read carefully before attempting 
to assemble, install, operate or maintain the product described.

Protect yourself and others by observing all safety information. Failure to comply 
with instructions could result in personal injury and/or property damage.

Please refer to back cover for information regarding this product’s warranty and 
other important information.

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. By working together, we can ensure years of 

reliable, quality service.

SAVE FOR YOUR RECORDS

Model #:  ___________________

Serial #:  ___________________

Purch. Date:  _______________

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.

Call: 800-835-0113 or 316-686-7361

Email: 

[email protected]

Summary of Contents for M30-G8N

Page 1: ...5 30 GPM 19 114 L min Fuel Meter Models M30 G8N M30 L8N Product Owner s Manual EN 921529 01 Rev A 6 2019...

Page 2: ...s 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 emphas...

Page 3: ...sene Please take all due precautions when handling these flammable liquids Do not use this meter for measuring any fluids other than those for which it was designed To do so may damage the meters comp...

Page 4: ...ng safe handling of petroleum fuels To prevent physical injury or property damage observe precautions against fire or explosion when dispensing fuel Do not operate the meter in the presence of any sou...

Page 5: ...Pressure 50 PSIG 3 4 bar Pressure Drop at Max Flow Diesel 7 0 PSI 0 5 bar Unleaded 5 0 PSi 0 3 bar Inlet Outlet Threads 1 in NPT Maxium Batch Total 999 9 Maximum Cumulative Total 999 999 9 Weight 8 1...

Page 6: ...ION GETTING STARTED 6 ASSEMBLY INSTALLATION SAFETY SPECIFICATIONS Figure 1 SPECIFICATIONS CONTINUED M30 G8N M30 L8N Dimensions A Meter Assy Width 5 91 in 15 01 cm B Meter Assy Height 7 88 in 20 01 cm...

Page 7: ...ermal expansion of the fluid Before Installing NOTE All threaded fuel connections must be sealed with thread tape or a pipe thread sealing compound approved for use with petroleum fuels and tightened...

Page 8: ...other than bottom up flow the register may need to be reoriented 1 Using a 3mm L hex wrench remove the 4 screws that hold register in place 2 Rotate the register to the desired orientation making sure...

Page 9: ...nugly Installation Meter Modular Connection 1 Using a 5mm hex wrench and 10mm open end wrench remove inlet and outlet fitting They will not be used in the modular connection see Figure 4a 2 Using 5mm...

Page 10: ...he side of the meter see Figure 6 and can be adjusted with a 3mm hex wrench The meter is accurately calibrated at the factory for use with diesel fuel In the event the screw is accidentally moved the...

Page 11: ...1 Check all system components tank to nozzle for clogs and or malfunctions Repair as needed 2 Foreign material in meter housing 2 Clean meter housing C Fuel leakage 1 Leakage between coverplate and ho...

Page 12: ...system off and disconnect from power Remove the coverplate and O ring and inspect for damage see Figure 6 If O ring is damaged replace 2 Remove 2 register screws and register from cover plate Clean r...

Page 13: ...protective goggles gloves and aprons in case of splashing or spills Change saturated clothing and wash skin promptly with soap and water Service O rings NOTE A Wet Seal Kit contains all seals for your...

Page 14: ...g date located on the back of your meter Part descriptions and numbers For warranty work always be prepared with your original sales slip or other evidence of purchase date Do not return the pump or p...

Page 15: ...t NPT fitting 1 Flange O ring 2 M6 1 0 X 20mm Hex Head Cap Screw 8 3 Knob Kit includes 1 reset knob 165700 04 1 4 Counter Assembly Register Kit 165700 05 1 5 Gallon Decal Kit 165700 06 1 5 Litre Decal...

Page 16: ...extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period This warranty shall not apply if A the product has been altered or modified out...

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