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    3700 GPH Bilge Pump, 12V/24V

    3700 gph bilge pump with reasonable price for sale online. 1-1/2 inch nylon hose barb of marine bilge pump allows for multi connection option. Bilge pump shaft is made of stainless steel. The max fluid temperature of DC bilge pump can be reach 43 ℃.
    SKU: ATO-BP-3700
    Free Shipping Worldwide
    Delivery date: 10-12 days

    Pump shaft is made of stainless steel, durable, fresh water, seawater can be used. Bilge water pump has filters that are easy to install and remove, allowing the pump to operate without vibration.


    • Bilge pump adopts special materials to make waterproof seal, super insulation, high safety.
    • Pump shaft is made of stainless steel, durable, fresh water, seawater can be used.
    • Easy to install and disassemble, high efficiency and energy saving.


    • Model: SFBP3500
    • Voltage and Current: 12V 16.0A, 24V 10.0A
    • Outlet Diameter: 1-1/2 inch (40 mm)
    • Wire Lead: 1m
    • Head of Pump: 8m
    • Max Fluid Temperature: 43 ℃ (110 ℉)

    Dimension (Unit: mm)

    3000 gph bilge pump dimension

    Tips: Do I Run Bilge Pump All the Time?

    It is not necessary to run a bilge pump all the time unless there is an ongoing leak or excess water accumulation in the bilge. Bilge pumps are designed to remove water from the bilge when it reaches a certain level, usually determined by a float switch or sensor. If you notice that there is a consistent amount of water in the bilge, it may be necessary to run the small bilge pump periodically to prevent water accumulation from damaging the boat or its equipment. However, if the bilge is relatively dry, there is no need to run the pump all the time. It is important to regularly check the bilge and ensure that the pump is functioning properly to prevent any potential issues.

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