Best Automatic Bilge Pump For Boat (2024 Updated)
When it comes to keeping your boat in good condition, an automatic bilge pump is an important tool to have. An automatic bilge pump is designed to remove any water that accumulates in your boat’s bilge, which can be a hazard when left unattended. When looking for an automatic bilge pump for your boat, there are a few key points to consider.
First, you should make sure that the pump you choose is correctly sized for your boat. An undersized pump won’t be able to handle the amount of water that your boat needs to be pumped out, and an oversized pump will be too powerful and can cause damage to your boat’s bilge.
Second, you should consider the type of pump you need. There are submersible pumps, which are designed to be submerged in the water, and non-submersible pumps, which are designed to be above the water line. Depending on the size and type of boat you have, one type may be better suited for your needs than the other.
Third, you should consider the type of switch you need. Most automatic bilge pumps come with a float switch, which is activated when the water level reaches a certain level. Some pumps also come with manual switches, which allow you to turn the pump on and off as needed.
Fourth, you should consider the type of material the pump is made from. Most pumps are made from either plastic or metal, and each type has its own advantages and disadvantages. Plastic pumps are usually more affordable, but they are not as durable as metal pumps. Metal pumps are more expensive, but they are usually more durable and can last longer.
Finally, you should make sure that the pump you choose is designed to be used in saltwater. Some pumps are designed only for use in freshwater, and using them in saltwater can cause them to corrode and fail prematurely.
By taking all of these factors into consideration, you can ensure that you choose the right automatic bilge pump for your boat. With the right pump, you can keep your boat in good condition and ensure that it is safe to use.
10 Best Automatic Bilge Pump For Boat
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1. Submersible Bilge Pump 12v 1100gph W/ Float Switch (Auto)
This MAXZONE Automatic Submersible Boat Bilge Water Pump is designed for easy and reliable operation. It is a 12V pump and has a flow rate of 1100GPH, with a current draw of 3.8A and a head of 3.0M. It has an outlet diameter of 29mm or 1.14 inches (1-1/8") and a width of 81mm.
This pump is equipped with a built-in float switch, meaning no separate switch is needed. It also has a built-in electronic controlled reed sensor system which activates the pump when the water level rises, so no power is used until the pump is activated. This makes it easier and more efficient, saving both time and energy.
This pump is suitable for all types of boats, from small fishing boats to large pleasure boats. The 1100GPH flow rate and 3.0M head make it powerful enough for most applications, and it has a durable construction which makes it suitable for use in different environments. The automatic operation makes it easy to use, and it is a great choice for any boat owner.
The MAXZONE Automatic Submersible Boat Bilge Water Pump is a reliable, efficient and cost-effective solution for any boat owner. It is designed for easy and trouble-free operation, with an automatic activation system that requires no manual intervention and a durable construction that is suitable for different environments. This pump is suitable for any type of boat and its flow rate and head make it powerful enough for most applications.
2. Rulemate 750 Gph Bilge Pump W/ Float Switch, 3/4" Outlet, 12vdc – Fo4646
The Rule Mate Automatic Bilge Pump 750 GPH / 2840 LPH is a high-capacity boat bilge pump with a float switch and 3/4-inch (19mm) outlet. It offers an open flow rate of 750 GPH (2840 LPH) and a maximum head (height) of 12 feet (3.6m). The pump runs on 12 VDC and includes a 5 Amp fuse. It draws 13.6V @ 4.0 Amps and 12.0V @ 2.7 Amps.
The Rule Mate series features a water-sensing technology that eliminates the need for a separate float switch. When water enters the bilge and reaches a height of 2-3/4 inches, the sensor turns the pump on, and when the water is removed, the sensor shuts the pump off. This “field effect” technology is programmed to recognize the dielectric constant of water only, making it an environmentally friendly option.
In addition to being fully automated, the Rule Mate Automatic Bilge Pump also offers several convenient features. It is all-in-one pump and switch, so no additional float switch is needed. It has a snap-off strainer for easy cleaning, and includes both straight and 90-degree hose barbs.
The Rule Mate Automatic Bilge Pump has a height of 4.5 inches (114mm), a width of 6 inches (152.4mm), and a depth of 3.25 inches (82.5mm). Its footprint is 2.75 inches (69.9mm) by 4.5 inches (114.3mm). This makes it a compact and versatile option for any boat.
The Rule Mate Automatic Bilge Pump 750 GPH / 2840 LPH is an ideal choice for anyone looking for a high-capacity, fully automated boat bilge pump. With its convenient features, compact size, and environmentally friendly “field effect” technology, the Rule Mate Automatic Bilge Pump is sure to provide reliable and worry-free performance for many years to come.
3. 12v 750gph Bilge Pump W/ Float Switch, 3/4" Outlet Dia
This Dontmiss Automatic Submersible small Boat Bilge Pump is a great choice for boats of all sizes. It is designed with a built-in electronic controlled reed sensor system for easy, fully automatic operation. The pump has a power use of 12V, 3A and a flow rate of 750GPH, with a head of 3.0M. This pump is equipped with a built-in float switch, so no separate float switch is needed. The outlet diameter is 3/4" (19mm) and the wire lead is 1m.
Connecting the pump to a power source is a simple process. For automatic mode, simply connect the black wire to the negative and the brown-white wire to the positive, with the brown wire left unconnected. For non-automatic mode, the black wire should connect to the negative and the brown wire to the positive, with the brown-white wire left unconnected.
This Dontmiss Automatic Submersible small Boat Bilge Pump is a great choice for boats of all sizes. It offers a reliable and efficient way to pump out water from bilges and any other area that needs to be kept dry. It is easy to install and use, and its built-in float switch makes it perfect for automatic operation. With its 12V power use, 3A current and 750GPH flow rate, this pump is an ideal solution for bilge management.
4. Rule 500 Gph 25sa Electronic Sensing Bilge Pump-500
This Rule 500 GPH 25SA Electronic Sensing Bilge Pump is the perfect choice for any boat owner looking for an efficient, reliable and easy-to-use bilge pump. It's a fully automated system with a manual override switch, so there's no need for a float switch. It's also submersible and ignition protected, making it safe to use in even the toughest conditions.
The pump features a high-efficiency, low-amp motor, along with a stainless-steel shaft for extra durability. It also includes a backflow preventer to ensure that the water flow is controlled and directed properly. Its robust construction makes it suitable for long-term use in harsh marine environments with minimal maintenance.
The pump has a high-flow rate of 500 gallons per hour and is designed to quickly empty the bilge of water and other debris. Its reliable design and powerful motor make it an effective and efficient solution for keeping your boat in top condition. The pump also has a built-in thermal overload protection system, which will shut off the motor if it gets too hot. This is an important safety feature that helps protect the pump from damage.
Overall, the Rule 500 GPH 25SA Electronic Sensing Bilge Pump is an excellent choice for any boat owner looking for an efficient and reliable bilge pump. It's easy to use, has a high-flow rate and includes a backflow preventer to ensure that the water flow is properly directed. With its durable construction and built-in thermal overload protection system, it's a great investment for any boat owner.
5. 12v 1100gph Auto Bilge Pump, Boat Submersible Water.
The Amarine-made 12v 1100gph Auto Boat Bilge Pump is the perfect addition to any boat. This automatic submersible boat bilge water pump is equipped with a built-in float switch, making it a convenient and easy-to-use product. It has a built-in electronic controlled reed sensor system that allows for fully automatic operation without the need for a separate float switch. The Amarine-made pump also comes with a compact and efficient motor, rustproof and corrosion-resistant stainless steel shaft, and a high-impact durable plastic housing. This makes it the ideal choice for even the most demanding environments. The pump is designed to use minimal power when activated by the internal float switch, allowing boat owners to save on energy costs. It is also designed to be durable and long-lasting, so users can be sure that it will provide reliable performance for years to come. With its simple operation and convenient features, the Amarine-made 12v 1100gph Auto Boat Bilge Pump is an excellent choice for any boat owner looking for a reliable and efficient way to keep their vessel free of water.
6. Johnson Pump 05903-00 Cartridge Combo Automatic Submersible Bilge Pump – 12v, 1000 Gph, Red
The Johnson Pump 05903-00 Cartridge Combo Automatic Submersible Bilge Pump is a reliable and durable pump designed for smooth operation in any boat. This 12V pump provides a maximum flow rate of 1000 GPH and features an electro-magnetic float switch for automatic operation. The pump also includes two Dura-Port discharge ports, one straight and one 90° smooth elbow, which are designed to eliminate stress cracking caused by overtightened hose clamps. Additionally, every Johnson Pump 05903-00 also comes with a removable check valve for maximum convenience.
This pump is designed to be easy to install, so you can get back to your day as quickly as possible. The two included Dura-Port discharge ports are easy to set up, with no need to overtighten the clamps. The removable check valve also helps with the installation process and makes it easy to adjust the pump output. With its reliable and durable design, the Johnson Pump 05903-00 is the perfect choice for any boat.
The Johnson Pump 05903-00 Cartridge Combo Automatic Submersible Bilge Pump is designed for maximum convenience and ease of use. The electro-magnetic float switch ensures automatic operation, so you don’t have to worry about manually turning it on or off. The two discharge ports are designed to eliminate stress cracking caused by overtightened hose clamps, while the removable check valve makes it easy to adjust the pump output.
For any boat, the Johnson Pump 05903-00 Cartridge Combo Automatic Submersible Bilge Pump is an excellent choice. It has a maximum flow rate of 1000 GPH, and its automatic operation makes it incredibly easy to use. The two included Dura-Port discharge ports and the removable check valve make installation and adjustment a breeze. With its reliable and durable design, the Johnson Pump 05903-00 is the perfect choice for any boat.
7. 12v Submersible Bilge Pumps With Float Switch (2-Pack, 1100gph)
This 2 Pieces Automatic Bilge Pump for Boats is a great choice for watercrafts and boats. It is designed with a 12V submersible pump and a float switch, providing a maximum flow rate of 1100GPH. The pump and the switch are combined together, meaning no float switch is necessary. It is equipped with a water cooled motor that has an anti-airlock design, ensuring a long service life. The motor is protected against rust, ignition, and corrosion with its stainless steel shaft and tough thermoplastic body.
The submersible auto bilge pump is equipped with an electronic controlled reed sensor system that allows for fully automatic operation. This makes it easy to use and maintain. Furthermore, it is also equipped with a quick release strainer for easy maintenance. This is a reliable and safe pump, with no leakage.
This bilge pump is perfect for boats and other water craft, as it is designed to last and can safely pump water with no leakage. It is easy to install and maintain, with a reliable and safe motor. The built in float switch and electronic controlled reed sensor system make for fully automatic operation, making it great for busy boat owners.
8. Johnson Pumps 01674-001 1600 Gph Heavy Duty Automatic Bilge Pump With Ultima Switch, 12v,red
The Johnson Pumps 01674-001 1600 GPH Heavy Duty Automatic Bilge Pump with Ultima Switch, 12V, Red is an ideal choice for larger boats, as it is a submersible bilge pump with a tough thermoplastic body and Ultimate switch that can handle heavy-duty loads. This pump features a powerful liquid cooled 12-pole motor with double ball bearings and a lip seal on the motor to keep out unwanted water. The pump can move up to 1600 GPH straight capacity, and has both 1-1/8" and 1-1/4" connection ports.
This bilge pump is designed to be reliable and long-lasting, even in the toughest marine environments. The motor is self-priming, and the switch is rated for continuous use and will automatically turn on and off as needed. The thermoplastic body is corrosion and impact resistant, making it ideal for saltwater use. The double ball bearings are durable and the lip seal helps keep the motor clean and running smoothly. The connection ports are compatible with a variety of hoses and other components, making it easy to install and maintain.
The Johnson Pumps 01674-001 Heavy Duty Automatic Bilge Pump is an excellent choice for boat owners who want a reliable and powerful bilge pump. The tough thermoplastic body and Ultimate switch are designed to handle heavy-duty loads, and the liquid cooled motor and double ball bearings deliver maximum performance. The pump is easy to install and maintain, and the connection ports are compatible with a variety of hoses and components. The Johnson Pumps 01674-001 Heavy Duty Automatic Bilge Pump is an ideal choice for larger boats.
9. 12v 1100gph Submersible Marine Electric Bilge Pump
This submersible boat bilge water pump is a powerful and efficient 12V DC pump, with a flow rate of 1100 GPH, and a head of 13 feet. It is made to be used in hydraulic systems fed with cold water, and can be connected to a gravity-fed or pressurized system to maximize its effectiveness. With a 1-1/8” (29mm) outlet diameter, this pump is perfect for use on fishing boats, cruisers, runabouts, yachts, and more.
Designed to operate in the most challenging marine environments, the submersible boat bilge water pump features a water-cooled engine which ensures a long service life. The pump is silent, so you don’t have to worry about noise, and is designed for low power consumption. It is also easy to install, and comes with clear instructions for a quick and stress-free setup.
The submersible boat bilge water pump is the perfect choice for ponds, pools, spas, and other aquatic environments. It can be used for draining bilge water, keeping ponds and pools clean, and for other applications requiring a reliable, efficient pump. The pump is also corrosion-resistant and waterproof, making it a great choice for long-term use.
If you need a reliable and efficient pump for your boat or other aquatic environments, the submersible boat bilge water pump is an excellent option. With a powerful flow rate of 1100 GPH, and a water-cooled engine for long-lasting performance, this pump is sure to provide reliable service in any environment. Silent, low-power consumption, and easy to install, this pump is the perfect choice.
10. Automatic Bilge Pump, 600 Gph, 3/4" Outlet
The Trac Outdoors Automatic Bilge Pump is the perfect choice for all your watercraft needs. With its 600 GPH and 3/4" outlet, this pump is designed for easy installation and retrofitting. The cartridge style pump head offers an internal, integrated float switch for AUTO ON/OFF functionality. Each outlet has an O-ring, allowing for easy maneuverability without stripping.
The universal strainer base is connection compatible, fitting Attwood Tsunami, Rule, Johnson/Mayfair cartridge pumps. It also includes screw mounting holes that match Rule and Attwood Tsunami. In addition, it includes a side mounting option for tight spaces.
This bilge pump is ignition protected, has a low power draw, and runs dry without damage. Its design makes it the perfect choice for all your watercraft needs. It is reliable, durable, and easy to install and retrofit.
Overall, the Trac Outdoors Automatic Bilge Pump is a great choice for any watercraft. Its cartridge style pump head and internal float switch give it superior AUTO ON/OFF functionality. The universal strainer base is connection compatible, fitting various pumps. It also includes a side mounting option for tight spaces. This pump has a low power draw and runs dry without damage. It is perfect for all watercraft and designed for easy installation and retrofitting.
Best Automatic Bilge Pump For Boat FAQs
Do automatic bilge pumps drain battery?
No, automatic bilge pumps do not drain battery. Bilge pumps are designed to work with a variety of power sources, including manual, electric, and even solar. The pump will draw power from the battery, but it is designed to limit the amount of power used to ensure that the battery will not be drained. The pump will only use power when it needs to, depending on the amount of water in the bilge. When the bilge is full, the pump will use more power, but when the bilge is empty, it will use less power. This helps to ensure that the battery does not get overused and drained.
Do bilge pumps come on automatically?
Yes, most bilge pumps come on automatically. This is because bilges can fill with water very quickly and if not removed right away, the water can cause damage to the vessel. Automating the bilge pump helps ensure that any water that accumulates in the bilge is removed quickly. Automated bilge pumps are usually connected to a float switch, which is triggered when the water level in the bilge reaches a certain height. Once the float switch is triggered, it activates the bilge pump and starts pumping the water out. Some bilge pumps also have additional features such as alarms or indicators that alert the crew when the bilge pump is activated.
Do I need a switch for an automatic bilge pump?
Yes, you will need a switch for an automatic bilge pump. This switch is usually fitted in the bilge area and allows you to turn the pump on or off as needed. The switch is wired directly to the pump and is usually connected to a float switch, which will automatically turn the pump on when the water level in the bilge rises above a certain point. This ensures the bilge area is kept properly drained and prevents water damage to the boat and its components. Additionally, the switch can be used to manually activate the pump when desired, such as when cleaning the bilge area.
What is the best automatic bilge pump for a boat?
The best automatic bilge pump for a boat will depend on the size and type of boat and the bilge pump requirements. Generally, the bigger and more powerful the boat, the bigger and more powerful the bilge pump should be. It is important to select a pump that has a flow rate that matches the size of the boat, as well as the capacity of the pump. Additionally, it is important to select a pump that is designed for the type of water being pumped (salt water or fresh water). It is also important to select a bilge pump with a float switch that is reliable and easy to access. Finally, it is important to select a pump that is corrosion-resistant and that is designed to withstand the harsh marine environment.
