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.

  • Attwood Bilge Switch S3 Series - 12V
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    Attwood Bilge Switch S3 Series - 12V

    Attwood Marine

    MSRP: $50.99
    $36.07
    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...
    MSRP: $50.99
    $36.07
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  • Attwood Automatic Float Switch - 12V & 24V
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    Attwood Automatic Float Switch - 12V & 24V

    Attwood Marine

    MSRP: $34.99
    $24.55
    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...
    MSRP: $34.99
    $24.55
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  • Attwood Automatic Float Switch w/Cover  - 12V & 24V
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    Attwood Automatic Float Switch w/Cover - 12V & 24V

    Attwood Marine

    MSRP: $36.99
    $26.56
    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...
    MSRP: $36.99
    $26.56
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  • Attwood Shower Sump Pump System - 12V - 500 GPH
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    Attwood Shower Sump Pump System - 12V - 500 GPH

    Attwood Marine

    MSRP: $159.99
    $113.33
    Shower Sump Pump System - 500 GPHPart #: 4141-4Attwood's shower sump systems deliver the performance you've been asking for. Standard Box size that offers fast water flow into and out of sump. The lid snaps in to allow quick installation (and removal for...
    MSRP: $159.99
    $113.33
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  • Attwood 3-Way Auto/Off/Manual Bilge Pump Switch
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    Attwood 3-Way Auto/Off/Manual Bilge Pump Switch

    Attwood Marine

    MSRP: $24.99
    $18.85
    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...
    MSRP: $24.99
    $18.85
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  • Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH
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    Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH

    Attwood Marine

    MSRP: $140.99
    $101.03
    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...
    MSRP: $140.99
    $101.03
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  • Rule-A-Matic® Float Switch w/Fuse Holder
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    Rule-A-Matic® Float Switch w/Fuse Holder

    Rule

    MSRP: $64.39
    $41.28
    Rule-A-Matic® Float Switchw/ Fuse HolderYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to...
    MSRP: $64.39
    $41.28
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  • Rule SuperSwitch™ Float Switch
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    Rule SuperSwitch™ Float Switch

    Rule

    MSRP: $91.89
    $59.72
    SuperSwitch™ Float Switchw/ Fuse HolderNow backed by a 5 year warranty, the non-mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base...
    MSRP: $91.89
    $59.72
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  • Rule Stainless Steel Debris Strainer
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    Rule Stainless Steel Debris Strainer

    Rule

    MSRP: $6.99
    $5.58
    Stainless Steel Debris StrainerExtra measure of protection for use on round based Rule pumps up to 3700 GPH (14010 LPH). Installs directly into existing strainer. Filters out excess debris and helps prevent jamming and failure.WARNING: This product can...
    MSRP: $6.99
    $5.58
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  • Jabsco Amazon Thrudeck Pump Manual Bilge Pump
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    Jabsco Amazon Thrudeck Pump Manual Bilge Pump

    Jabsco

    MSRP: $156.99
    $116.23
    Amazon Thrudeck Pump Manual Bilge PumpFeatures:Connections: – for 25mm (1”) bore hoseDimensions: – 120mm high, 250mm wide, 210mm long with 260mm handle (nominal dimensions for variable pump configuration)Output: –...
    MSRP: $156.99
    $116.23
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  • Jabsco Amazon Universal Manual Bilge Pump
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    Jabsco Amazon Universal Manual Bilge Pump

    Jabsco

    MSRP: $151.99
    $111.86
    Amazon Universal Manual Bilge PumpFeatures:Connections: – for 38 mm (1½ “) bore hoseDimensions: – 240mm long, 210mm wide, 150mm high, with 260mm handle (nominal dimensions for variable pump...
    MSRP: $151.99
    $111.86
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