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The Green Spark Plug Company£95.66Visit shop Hardi 12V Marine Electric Fuel Pump Model 18812V New Gcv-Fp-18812V
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The HARDI 18812V is a robust electric diaphragm fuel pump specifically engineered for marine applications where reliable fuel delivery is critical. Designed for boat owners and marine technicians, it provides a consistent flow rate regardless of engine speed, though it requires precise mounting to ensure optimal performance. This maintenance-free unit handles petrol, diesel, and alcohol fuel blends across extreme temperature ranges, making it a versatile choice for engines rated over 100 PS.
| Model Part Number | 18812V |
|---|---|
| Brand | HARDI Automotive |
Yes, the HARDI 18812V is fully compatible with methanol and ethanol blends.
It operates at a fixed pressure range of 0.28-0.35 bar. If your engine requires lower pressure, a regulator may be needed.
It is rated for marine engines with a capacity of over 100 PS.
It is designed for marine environments, but should be mounted in a location protected from direct waves or submergence.
No, the HARDI 18812V features a maintenance-free design.
Vertical mounting is strongly recommended for optimal self-priming performance and diaphragm longevity.
Check the suction line for air leaks or loose clamps and ensure the fuel level in the tank is sufficient.
Verify the electrical connection is stable and the filter is not clogged with debris.
Ensure the pump is mounted using vibration-dampening rubber grommets to prevent chassis resonance.
To ensure the longevity of the 18812V, mount the pump in a vertical position as close to the fuel tank as possible to minimize suction line length. Use the integrated 8mm pivoted connections to secure high-quality, ethanol-rated fuel lines with proper hose clamps. Ensure the electrical connection is protected from direct water spray and uses the correct 12V voltage supply. While the unit is maintenance-free, periodically inspect the fuel lines for signs of cracking or hardening, especially when using ethanol-blended fuels. Always ensure the fuel filter positioned before the pump is clean to prevent diaphragm contamination.
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