- Honda 5HP Outboard Motor Guide: Why I Highly Recommend This Motor - October 4, 2022
- Yamaha 9.9 Outboard Motor Review Guide - October 1, 2022
- 50 HP Mercury Outboard Review and Guide - October 1, 2022
Johnson bilge pumps are renowned for key innovations such as advanced impeller technology. These products are part of the SPX Flow group. They are designed for commercial and leisure vessels.
Are you looking for a high-quality bilge pump for your boat? If this is the case, we combined information on the bets Johnson bilge pumps. Our decision is based on information from boat lovers, fans, and enthusiasts. Their ratings and testimonials enabled up to come with the following list of the best Johnsons bilge pumps.
Top 7 Johnson Bilge Pump Picks
There are a variety of bilge pumps from Johnson. The company makes automatic and manual bilge pumps. They vary in size and the number of gallons per hour (GPH) of water they remove from your boat. Check out the products below to make an informed buying decision.
Johnson 2200 Heavy-Duty Electric Bilge Pump
This particular pump can be used for recreational or commercial pumps. The 2200 heavy-duty electric pump is designed to meet and exceed any tough demands of recreational or commercial duty. The product features double ball bearings on a 12-pole motor. The design ensures the bilge pump has an extended service life.
To maximize flow and head, the impellers are carefully designed. The 2200 model incorporates a mechanical seal design. It makes sure shaft wear is eliminated. To clear debris, the model features a snap-in base that you can remove easily. There is also the option of using an outlet port check valve.
Specifications
- Material: Stainless-steel shaft, thermoplastic body
- Built-in Switch: No
- Port Sizes: 1-1/8 inches to 2 inches
- Type: Submersible centrifugal electric bilge pump
- Warranty: 3 years
Pros
- Mechanical seal design to reduce shaft wear
- Double ball-bearing motor
- Outlet port check valve
- Easy to remove the snap-in base
- Stainless-steel shaft
Cons
- It lacks a built-in switch.
Johnson 1000 GPH Automatic Bilge Pump
One of the main benefits of this model is an electro-magnetic float switch that isn’t jammed by debris. Each Johnson 1000 model has a removable check valve. They also have straight and 90-degree Dura ports. These features result in the elimination of stress cracks from over-tightened clamps and make for easy hand installation.
Cleaning the product is quite easy. It features a convenient wing nut design of the impeller/motor cartridge. The design allows you to remove them by hand easily, meaning you don’t need any tools to clean these parts.
Specifications
- Material: 316 stainless-steel shaft, thermoplastic body
- Built-in Switch: Sealed electro-magnetic float
- Port Size: ¾-inch
- Type: Centrifugal cartridge bilge pump
- Dimensions: 4 ½ inches H by 4 inches D
- Warranty: 3 years
Pros
- Wingnut design
- Removable check valve
- Straight and 90-degree Dura ports
- Electro-magnetic float switch
- Manual or automatic operation
Cons
- Only available for 1,000 GPH
Johnson 1600 Electric Bilge Pump
These are dependable products that can be used recreationally or commercially. Just like the 2200 model, the 1600 model features double bearings on a 12-pole motor. Head and flow are maximized thanks to the carefully designed impellers. All the other features are similar to the 2200 model above.
Specifications
- Material: Stainless-steel shaft, thermoplastic body
- Built-in Switch: No
- Port Sizes: 1-1/8 inches to 2 inches
- Type: Submersible centrifugal electric bilge pump
- Warranty: 3 years
Pros
- Mechanical seal design to reduce shaft wear
- Outlet port check valve
- Double ball-bearing motor
- Stainless-steel shaft
- Easy to remove the snap-in base
Cons
- It lacks a built-in switch.
Johnson Cartridge Bilge Pump
The first thing you notice on this pump is easy disassembly and cleaning, thanks to the snap-in base and wing nut design. You don’t need to re-plumb the pump when you are maintaining or replacing the motor cartridge. The pump comes with a 90-degree smooth elbow and a single straight discharge port.
Ports are made of resilient and durable polypropylene. They install using a one-inch garden hose style fitting. This eliminates stress cracks resulting from over-tightening. Additionally, you can rotate the 90-degree elbow to make easy hose connections in case you have cramped mounting locations. It comes with an optional outlet port check valve.
Specifications
- Material: Stainless-steel shaft, thermoplastic body
- Built-in Switch: Sealed electro-magnetic float
- Port Size: ¾-inch
- Type: Submersible cartridge bilge pump
- Dimensions: 4 7/16 inches H by two ¾ inches D
- Warranty: 3 years
Pros
- 90-degree port makes installation easy
- Durable water-cooled motor
- Easy to remove the motor cartridge
- Tool-less maintenance
- Sealed electromagnetic float
Cons
- Some people have reported missing fittings.
Johnson 4000 Electric Bilge Pump
Are you looking for a heavy-duty Johnson bilge pump? If so, your best bet is the Johnson 4000 model. Though it can be used for recreational purposes, it is best used on commercial boats. It’s a powerful product working at 4,000 gallons per hour.
It has the same features as the Johnson 2200 and 1600 models, with the main difference being the number of gallons per hour. You can control it automatically using the new Ultima switch, an electronic float switch, or an automatic switch AS888. Manual operation is also possible via the Johnson bilge pump control panel.
Specifications
- Material: Stainless-steel shaft, thermoplastic body
- Built-in Switch: No
- Port Sizes: 1-1/8 inches to 2 inches
- Type: Submersible centrifugal electric bilge pump
- Warranty: 3 years
Pros
- Outlet port check valve
- Snap-in base
- Double-bearing motors
- Stainless-steel shaft
- Manual and automatic operation
Cons
- Lacks built-inch switch
Johnson 750 Low Boy Electric Bilge Pump
Since it can fit in small spaces, this pump is great for limited clearance installations. For example, you can easily install it under an inboard engine. The Johnson 750 is a manually operated pump with a removable, easy to clean, and convenient cartridge design.
The product comes with a removable check valve. It also has a straight and 90-degree smooth elbow Dura port. They ensure you experience easy hand installation and prevent stress cracks normally caused by over-tightened clamps. For automatic operation, you need to get a separate electronic water sensing or float-style switch.
Pros
- It comes with easy to install Dura ports
- Removable motor cartridge
- Compact horizontal design
- Fits small spaces
- Removable check valve
Cons
- It doesn’t include switches for automatic operation
Johnson Ultima 1000 Automatic Bilge Pump
The integration of the Ultima sensing technology makes this product a reliable, compact, and sleek unit. It also makes it able to run for several years without fail. Johnson Ultima is available in 1,250, 1,000, 800, and 600 GHP versions. The main difference between the models is the speed in gallons per hour. They also use 12 V DC voltage.
The 1000 model comes with easy to install Dura port discharge ports. They prevent stress cracking, usually caused by over-tightened hose clamps. The pump comes with a smooth elbow Dura port that is straight and has a 90-degree.
Pros
- Removable impeller cover
- Water-cooled motor
- ISO 8849 marine certification
- Tool-free maintenance
- Compact, all-in-one unit
Cons
- Limited to 1,250 GPH model
Johnson Bilge Pump Buying Guide
You need a quality bilge considering you are likely to use it every time you use your boat. There are factors you should consider before you purchase a Johnson bilge pump. Taking these factors into consideration helps you get the right bilge pump for your boat.
Boat Type
If you have a small boat with an outboard motor, you may not need an electric pump. Any water collected is easily taken out using a hand or manual operated pump. For slightly larger boats like ski boats, you need to consider an electric bilge pump. Get one that is submersible, considering such types of boats normally take in more water than other boat types.
Offshore racing sailboats require two bilge pumps. One is operated below deck while the other is operated on the cockpit. For offshore or coastal boats, you need several pumps. Ideally, each compartment with a tendency of filling with water needs a pump. If you have a powerboat and you use it on calm waters, a smaller pump will suffice.
Boat Size
A rule of thumb is the bigger the boat, the larger the size of a bilge pump. Keep in mind to consider the boat type and the type of waters you are likely to encounter.
Look out for a GPH (gallons per hour) rating on any electric pump. It’s the rate of water the gadget will clear in an hour. You will notice the rating varies by a lot. Get a higher rating if you have a large boat.
Do you have a large boat that sits low in the water or a small boat that sits high in the water? The amount of freeboard is a crucial factor in determining the right pump for your boat. A low hull volume increases the amount of bilge water. If you have a small boat, an average-sized bilge pump is recommended, especially if you mostly travel on rough waters.
Electric vs. Manual
When you compare the two, it’s without a doubt electric models clear out more water than their manual counterparts. However, you may use manual models on boats such as a kayak. Additionally, if your boat doesn’t have an electrical outlet or a 12 volt DC line, then the manual pumps are your only option.
Take note if bilge water goes beyond the bilge, it may affect your electrical system. This may mean your electrical bilge will stop working due to a lack of power. If you have a large boat and you travel a lot, it’s wise to have a manual pump just in case the electric one fails.
Bilge Compartments
Segmented bilges mean water can get trapped in different areas of the boat. This means having a pump in one area is pointless. A good solution would be getting a diaphragm pump.
These units have several intake hoses that can be relocated to areas where they are needed. If you can’t get a diaphragm bilge pump, get several electronic units. This way, you can clear water in all areas with bilge water.
Pump Switches
All pumps are turned on automatically via one of the three types of switches. The first type is known as an integral automatic switch. It’s located inside the pump and turns on when it comes into contact with bilge water. An alternative system works by spinning the pump intermittently to determine if there is bilge water.
The second is known as a float switch. It works by turning on the pump the moment it senses bilge water. If you don’t have this type of switch, don’t worry. Most pumps are compatible with a spate float switch. In the past, they used to contain mercury. However, current float switches don’t have mercury, and they are environmentally friendly.
Lastly, some have plastic housing and can detect water. They are designed to turn on when they detect water. The type of switch is not as important as making sure it works. An automatic bilge pump is a safe and convenient pump.
Diaphragm vs. Centrifugal
Centrifugal pumps sit in water and start working once they are surrounded by water. They are known not to be self-priming. It means they use their vanes to draw water and push it outside. Usually, they have a strainer that stops them from getting clogged with debris.
Diaphragm pumps are self-priming. They take in water through an intake hose and take it outside the boat. Some come with a strainer, while others don’t. If yours didn’t come with a strainer, you could purchase it separately.
The most widely used are centrifugal. They are popular for their low cost, ability to handle small debris, simple design, and high capacities. In large ships, these are the most used bilge pumps. They are the best option when you want to move large quantities of water.
Capacity
The capacity of bilge pumps is measured in GPH (Gallons per hour). For instance, if you see a product labeled 600 GPH, it means it can remove 600 gallons of water every 60 minutes. It’s a rating that is used on all electric bilge pumps.
If you plan on buying a bilge pump for your boat, try and go for 1,000 GPH or more. This is the recommended size for most small to medium-sized boats. The size of your boat determines the GPH you choose. If you are not sure, consult the seller of the products to get an idea.
Material
Normally, ABS plastic is the material used for the casing of a pump. It is known as a resistant and reliable material. You want to ensure the material used will protect your device’s wiring and ignition.
You also want to get the best corrosion protection. For the shafts, go for those made from stainless steel. The quality of material used on your product will determine its efficacy and durability.
Johnson Bilge Pump Alternatives
The above pumps have different features and qualities. If you feel you didn’t get one to suit your needs, check out the alternatives below. The two products provided are highly rated as automatic and manual bilge pumps.
Best Automatic – Seaflo 750 GPH Automatic Pump with Float Switch
This model from Seaflo comes with a 3-meter head, 3.0 Amperes, 12 volts, and 750 GPH. It has a width of about 81 mm, an outlet diameter of 3.4 inches or 19 mm, and a 1-meter long wire lead. The good news is the product comes with a built-in float switch.
The product turns on when the pump is activated by an inner float switch. The switch detects water levels to switch the pump on or off. The warranty is four years. It’s not too large and fits inside small boat compartments.
Stainless steel is the material used on the shaft, making it corrosion and rustproof resistant. A quick-release filter is included making it easy for anyone to maintain it. The sealing operates silently and is tight, and there is also anti-airlock protection. Lastly, the pump comes with an easy-to-read user manual with graphs and pictures.
Pros
- Easy installation
- Accurate and automatic detector
- Compact size
- Powerful
- User manual included
Cons
- Sometimes the float gets hung up.
Best Manual – Rule 2000 Non-Automatic Pump
When it comes to marine pumps, Rule is one of the renowned brands. The Rule 2000 is versatile and can be used on a wide range of vessels. Ideally, it’s suited for medium-sized boats of up to 28 feet. It can pump water to a vertical height of 10 feet.
Since this product isn’t automatic, you may need to pair it with a float switch or sensor. To get the most out of the product, you need to fit an auto, off, and on, panel-mounted switch. There are three voltage options, namely 32, 24, and 12 volts. 2000 GPH is sufficient for boats of about 30 feet or less. Take note this is not an affordable option.
Pros
- Versatile
- It can reach a vertical height of 10 feet
- 100% submersible
- 3-year warranty
- Compact design
Cons
- Pricey
Johnson Bilge Pump FAQs
Answer: The United States of America. They are heavy-duty bilge pumps ideal for a range of applications. These pumps are suitable for recreational and commercial applications.
Answer: Yes, you can! Cartridge motors are the same and can be bought from any Johnson Pump dealer or retailer.
Answer: The minimum is one pump. It should be installed at the lowest point of the bilge. For larger boats or ships, one pump should be installed in an enclosed area that is susceptible to retaining water.
Answer: Yes, there is! Boats that are 20 feet or less should use a pump with at least 1,000 GPH. The guide is:
• 36 to 50 feet – 8,500 GPH
• 33 to 36 feet – 6,000 GPH
• 26 to 33 feet – 4,000 GPH
• 21 to 26 feet – 2,500 GPH
Bottom Line
Johnson bilge pumps are rated highly by people who have used them. Check out the list above to find one that suits your needs. The seven products have different features to suit different needs and preferences.
If you don’t see one you like, check out the buying guide. Everything you need to know when buying bilge pumps is listed here. You can also check out the two alternatives if you need an alternative for automatic and non-automatic. This is everything you need to make the right purchasing decision.
For more interesting readings check out: