Bilge Pumps

Bilge Pumps

Bilge Pumps

Bilge pumps are essential pieces of equipment on boats, ensuring the safety and performance of your vessel by removing water that accumulates in the bilge. The bilge is the lowest compartment of the boat, where water can collect due to rainfall, leaks, or water entering the hull from various sources. Without a bilge pump, a boat is at risk of sinking due to excess water buildup. There are two main types of bilge pumps commonly used on boats: manual and automatic. Manual bilge pumps require the operator to engage them, while automatic bilge pumps are designed to activate on their own when the water level rises above a certain point, providing continuous protection without the need for constant monitoring.

The capacity of a bilge pump is measured in gallons per hour (GPH) or liters per minute (LPM), with larger boats often requiring higher-capacity pumps. When choosing a bilge pump for your boat, it's crucial to consider the size of your vessel, the type of boating you do, and the potential water volume that may accumulate. High-quality bilge pumps are designed to be durable and corrosion-resistant, as they are exposed to harsh marine environments. They should be able to operate efficiently in both fresh and saltwater without compromising their performance.

In addition to choosing the right size and type of bilge pump, the installation process is critical to ensure optimal operation. The bilge pump should be installed in a location where it can effectively remove water from the bilge, usually near the lowest point of the hull. It's also important to have proper hose routing and ensure that the discharge outlet is positioned above the waterline to prevent backflow. Regular maintenance, including cleaning the pump, inspecting the hoses, and checking the electrical connections, will ensure that your bilge pump operates effectively when needed.

For added safety, many boat owners opt to install a bilge pump alarm system, which provides an audible alert when the water level in the bilge becomes too high. This is especially useful for larger boats or those that spend extended periods on the water. Additionally, automatic bilge pumps are available with built-in sensors to detect the presence of water and activate the pump when necessary, further reducing the risk of flooding.

When shopping for bilge pumps, it's important to consider reputable marine brands and ensure that the pump meets the necessary standards for your specific boat type and usage. Common features to look for include high-efficiency motors, easy-to-clean filters, and low-power consumption for long-lasting performance. Bilge pumps are an investment in the safety of your boat, and understanding the different options available will help you make an informed decision to keep your vessel dry and secure on the water.

  • Johnson Pump 500GPH Auto Bilge Pump 3/4" 12V Mag Switch, made by Johnson Pump - 05503-00
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    Johnson Pump 500GPH Auto Bilge Pump 3/4" 12V Mag Switch

    Johnson Pump

    MSRP: $126.88
    $69.47
    500 GPH Cartridge Combo Series 12VCombines the line of cartridge bilge pumps with automatic operation. Equipped with a non-clogging electronic float switch.CE-ApprovedFeatures:Compact, all-in-one motor/impeller unitNo tools needed for...
    MSRP: $126.88
    $69.47
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  • Rule Rule-Mate® 500 Fully Automated Bilge Pump - 12V, made by Rule - RM500B
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    Rule Rule-Mate® 500 Fully Automated Bilge Pump - 12V

    Rule

    $101.49
    Rule-Mate® 500 Fully Automated Bilge Pump - 12VFeatures:State-of-the-art water sensing technologyPump turns on when water level rises and shuts off when water is removedNo float switch required500 GPH/1893LPHAnti-fouling impellerSubmersibleIgnition...
    $101.49
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  • Attwood 3-Way Auto/Off/Manual Bilge Pump Switch, made by Attwood Marine - 7615A3
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    Attwood 3-Way Auto/Off/Manual Bilge Pump Switch

    Attwood Marine

    $34.49
    3-Way Auto/Off/Manual Bilge Pump SwitchPart #: 7615A3Panel-mounted rocker switches for use with pump that draws 10 amps or less. Features:1/4" spade terminals6-volt through 32-volt D.C. only10 amps maximumPlate is 2-13/16" x 1-7/8"Hole size is 1-1/2" x...
    $34.49
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  • Attwood Automatic Float Switch - 12V & 24V, made by Attwood Marine - 4202-7
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    Attwood Automatic Float Switch - 12V & 24V

    Attwood Marine

    $48.19
    Float SwitchPart #: 4202-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24x angle...
    $48.19
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  • Attwood Automatic Float Switch w/Cover - 12V & 24V, made by Attwood Marine - 4201-7
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    Attwood Automatic Float Switch w/Cover - 12V & 24V

    Attwood Marine

    $50.79
    Float Switch w/CoverPart #: 4201-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a...
    $50.79
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  • Attwood Bilge Switch S3 Series - 12V, made by Attwood Marine - 4801-7
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    Attwood Bilge Switch S3 Series - 12V

    Attwood Marine

    $53.59
    Automatic Bilge Switch S3 SeriesPart #: 4801-7Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge water mixture consistently without failure...
    $53.59
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  • Attwood HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPH, made by Attwood Marine - 4770-4
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    Attwood HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPH

    Attwood Marine

    MSRP: $169.99
    $122.50
    HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPHHeavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys, and magnets designed to withstand extreme usage cycles. The pump also employs an exclusive shaft and motor compartment,...
    MSRP: $169.99
    $122.50
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  • Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH, made by Attwood Marine - 4730-4
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    Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH

    Attwood Marine

    $142.99
    Heavy-Duty Bilge Pump 1700 SeriesPart #: 4730-4Heavy-Duty Bilge Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear...
    $142.99
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  • Attwood Heavy-Duty Bilge Pump 2000 Series - 12V - 2000 GPH, made by Attwood Marine - 4760-4
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    Attwood Heavy-Duty Bilge Pump 2000 Series - 12V - 2000 GPH

    Attwood Marine

    $198.39
    Heavy-Duty Bilge Pump 2000 SeriesPart #: 4760-4Heavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear...
    $198.39
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  • Attwood Kayak Hand Bilge Pump, made by Attwood Marine - 11595-2
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    Attwood Kayak Hand Bilge Pump

    Attwood Marine

    $31.95
    Kayak Hand Bilge Pump This Attwood Hand-Operated Bilge Pump quickly and safely removes unwanted water and other liquids from small craft such as kayaks, canoes, and small fishing boats. This pump can remove up to 8 gallons per minute, and no hose is...
    $31.95
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  • Attwood Replacement Cartridge f/Tsunami 1200 MK2, made by Attwood Marine - 5624-6
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    Attwood Replacement Cartridge f/Tsunami 1200 MK2

    Attwood Marine

    $62.39
    Replacement Cartridge for Tsunami 1200 MK21200 GPH Replacement Attwood Tsunami motor cartridge. For use with Attwood Tsunami MK2 (56 series) Bilge and Aerator pumps. Attwood Tsunami MK2 motor cartridge eliminates air locks.Features:1200 GPH Replacement...
    $62.39
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