When selecting a fuel pump for a transfer tank, it is crucial to consider the specific requirements of your application, such as flow rate, power type, compatible fluids, inlet and outlet sizes, and mounting type. Additionally, it is essential to understand the factors that can prevent the fuel pump from losing its prime, including self-priming capabilities, thermal protection, regular maintenance, and proper installation.
Technical Specifications
Flow Rate
The flow rate of the fuel pump should match the capacity of your transfer tank. Common flow rates for fuel transfer pumps range from 8 GPM (Gallons Per Minute) to 35 GPM. For example, the Fill-Rite FR4210HBFQ pump has a flow rate of 20 GPM, while the GPI GPRO 25 GPM 24V Fuel Transfer Pump has a flow rate of 25 GPM.
Power Type
Fuel transfer pumps are available in various power types, including 12V DC, 24V DC, and 115V AC. The power type you choose will depend on your power source and application. For instance, the Fill-Rite FR4210HBFQ is a 12V DC pump, while the GPI GPRO 25 GPM 24V Fuel Transfer Pump is a 24V DC model.
Compatible Fluids
Ensure that the fuel pump you select is designed for the type of fuel you are transferring, such as gasoline, diesel, or biodiesel. Using a pump that is not compatible with the fuel can lead to premature wear and potential safety hazards.
Inlet and Outlet Sizes
When choosing a fuel pump, select one with inlet and outlet sizes that match your transfer tank’s connections. This will ensure a secure and leak-free installation. Common inlet and outlet sizes for fuel transfer pumps range from 3/4″ to 1-1/2″.
Mounting Type
Consider the mounting options for the fuel pump, such as bung mounts or other mounting options suitable for your transfer tank. This will ensure a secure and stable installation, which is crucial for maintaining the pump’s performance and preventing issues that can lead to losing prime.
Prevention of Losing Prime
Self-Priming Pumps
Opt for fuel transfer pumps with self-priming capabilities to minimize the risk of losing prime. Self-priming pumps can automatically re-establish the prime, even after the pump has been turned off or the fuel line has been drained. This feature is particularly useful for transfer tank applications where the pump may be located below the fuel level.
Thermal Protection
Look for fuel transfer pumps with thermal protection switches to prevent overheating and ensure continuous operation. Thermal protection switches will automatically shut off the pump if it becomes too hot, preventing damage and ensuring the pump is ready for the next use.
Regular Maintenance
Regularly inspect and maintain your fuel transfer pump to prevent issues that can lead to losing prime. This includes checking for any leaks, ensuring the pump is clean and free of debris, and replacing worn or damaged components as needed.
Proper Installation
Ensure proper installation of the fuel transfer pump, including correct wiring and mounting. Improper installation can lead to issues that can cause the pump to lose its prime, such as air leaks or incorrect positioning.
Recommended Pumps
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Fill-Rite FR4210HBFQ: A 12V DC, 20 GPM fuel transfer pump with a cast-iron construction and self-priming capabilities. This pump is suitable for transferring gasoline, diesel, and biodiesel fuels.
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GPI GPRO 25 GPM 24V Fuel Transfer Pump: A 24V DC, 25 GPM fuel transfer pump with a modular vane design and thermal protection. This pump is designed for transferring diesel and kerosene fuels.
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Fill-Rite 115 Volt AC High Flow Pump: A 115V AC, 20 GPM fuel transfer pump with an ultra-high flow auto nozzle and thermal protection. This pump is suitable for transferring gasoline, diesel, and biodiesel fuels.
References
- Fill-Rite. (n.d.). 12V DC 20 GPM Fuel Transfer Pump with Nozzle & Filter – Fill-Rite. Retrieved from https://www.fillrite.com/12v-dc-20-gpm-fuel-transfer-pump-with-nozzle-filter-fr4210hbfq
- Fill-Rite. (n.d.). Fill-Rite Fuel Transfer Pumps, Meters, and Accessories. Retrieved from https://www.fillrite.com
- Great Plains Industries. (n.d.). 12- or 24-Volt Fuel Transfer Pumps | Great Plains Industries. Retrieved from https://greatplainsindustries.com/collections/12-volt-24-volt-dc-pumps
- FarmChem. (n.d.). Diesel Transfer Pump & Meter – FarmChem. Retrieved from https://farmchem.com/product-category/fuel-equipment/fuel-transfer-pumps-meters/
- Great Plains Industries. (n.d.). 115- or 230-Volt Fuel Transfer Pumps | Great Plains Industries. Retrieved from https://greatplainsindustries.com/collections/115-volt-230-volt-ac-pumps
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