
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.
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Johnson Pump 500 GPH Auto Bilge Pump 3/4" Hose 12V Dura Port
Johnson Pump
MSRP: $123.07$67.39500 GPH Ultima Combo Automatic Submersible Bilge Pump 12VJohnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic...MSRP: $123.07$67.39 -
Out of Stock
Johnson Pump 500 GPH Bilge Pump 3/4" Hose 12V Dura Ports
Johnson Pump
MSRP: $48.11$24.37Cartridge Bilge Pumps 500 GPHFor 500 GPH, we have improved the design with easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps are delivered including both a straight and a 90 degree...MSRP: $48.11$24.37 -
Johnson Pump 500 GPH Motor Cartridge Only
Johnson Pump
MSRP: $46.00$41.49Spare Motor for Cartridge - 12voltUpgrade the output of your bilge pump in a matter of a few minutes by replacing the cartridge. Cleaning debris from the impeller has never been simpler or easier. Manufacturer : Johnson Pump Manufacturer Part No :...MSRP: $46.00$41.49 -
Johnson Pump 750 GPH Bilge Pump 3/4" Hose 12V Dura Port
Johnson Pump
MSRP: $51.95$35.78Cartridge Bilge PumpsFor 500 GPH, 750 GPH, and 1000 GPH, we have improved the design with easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps are delivered including both a straight and a...MSRP: $51.95$35.78 -
Johnson Pump 750 GPH Motor Cartridge Only
Johnson Pump
MSRP: $65.55$57.87Spare Motor for CartridgeUpgrade the output of your bilge pump in a matter of a few minutes by replacing the cartridge. Cleaning debris from the impeller has never been simpler or easier. Manufacturer : Johnson Pump Manufacturer Part No : 28572 UPC :...MSRP: $65.55$57.87 -
Johnson Pump 750GPH Auto Bilge Pump 3/4" Hose Mag Switch 12V
Johnson Pump
MSRP: $139.56$76.42750 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: $139.56$76.42 -
Johnson Pump 750GPH Ultima Combo Pump 3/4" Hose Dura Port
Johnson Pump
MSRP: $135.76$74.34750 GPH Ultima Combo Automatic Submersible Bilge Pump 12VJohnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic...MSRP: $135.76$74.34 -
Johnson Pump Aqua Void 500 GPH Bilge Pump - 12V
Johnson Pump
MSRP: $49.49$27.82Aqua Void 500 GPH Bilge Pump - 12VWith its industry-first quick-change motor connection and new reinforced click-in basket, this bilge pump simplifies cleaning and installation, and it's convenient and efficient. Its enhanced motor ensures reliability...MSRP: $49.49$27.82 -
Johnson Pump Aqua Void 800 GPH Bilge Pump - 12V
Johnson Pump
MSRP: $73.56$41.35Aqua Void 800 GPH Bilge Pump - 12VWith its industry-first quick-change motor connection and new reinforced click-in basket, this bilge pump simplifies cleaning and installation, and it's convenient and efficient. Its enhanced motor ensures reliability...MSRP: $73.56$41.35 -
Out of Stock
Johnson Pump First Mate HP 400 GPH 12V - Threaded Port
Johnson Pump
MSRP: $38.10$11.99First Mate HP 400 GPH 12V - Threaded PortSubmersible 400GPH Bilge Pump explicitly designed for Jet Ski, pontoon livewells, and PWC bilge applications where space is at a premium. Includes threaded discharge with 90-degree dura-port for easy routing...MSRP: $38.10$11.99 -
Johnson Pump Heavy Duty Bilge Pump 4000 GPH - 24V
Johnson Pump
MSRP: $339.40$305.49Heavy Duty Bilge Pump 4000 GPH - 24VFeatures:Limited 1 Year Warranty Capacities of 1600, 2200, or 4000 GPHLiquid-cooled, 12-pole motor with double ball bearings for extended service lifeThe shaft of stainless steel (SS2343)The impeller is carefully...MSRP: $339.40$305.49 -
Johnson Pump Low Boy Bilge Pump - 1250 GPH, 12V
Johnson Pump
MSRP: $82.93$75.49Low Boy Bilge PumpLow Profile pump design for ease of mounting and removal in tight bilge areas. Perfect for vessels with bilge pumps mounted beneath inboard or I/O engines. Removable cartridge style.Max length: 146 mm - 5.75"Width: 81 mm - 3.2"Height:...MSRP: $82.93$75.49