Johnson Pump Magnum 2200 GPH Bilge Pump, 12V Submersible Heavy Duty

The Johnson Pump Magnum 2200 GPH Bilge Pump is a submersible, heavy duty bilge pump built to meet commercial and recreational duty demands. It features a liquid cooled, 12-pole motor with double ball bearings for extended service life, and the motor is sealed off by a mechanical seal design for durability in wet bilge environments. The impeller is carefully designed and tested to maximize head and flow, delivering 2200 GPH at straight discharge and 1900 GPH against a 1.0 meter head.

A universal base plate and a choice of two different port sizes make installation straightforward in a range of boats. The pump includes a removable check valve and can be paired with an electronic float switch for fully automatic operation. This bilge pump is a direct replacement for older model Mayfair Magnum 2200 GPH bilge pumps, making it a straightforward swap for boat owners upgrading or replacing a worn-out unit. Housed in black plastic construction, it runs on a 12 volt system drawing 7.5 amps, with a recommended 12 amp fuse.

Specifications

• Brand: Johnson Pump
• Manufacturer Part Number: 22004
• Type: Submersible Bilge Pump
• Flow Rate (Straight): 2200 GPH (130 l/min)
• Flow Rate (at 1.0m Head): 1900 GPH (120 l/min)
• Voltage: 12 Volts
• Amperage Draw: 7.5 Amps
• Fuse Size: 12 Amps
• Connection/Port Size: 1-1/8 inch and 1-1/4 inch
• Weight: 5.6 pounds
• Material: Plastic
• Color: Black
• Motor Cooling: Liquid-cooled, 12-pole motor with double ball bearings
• Base Plate: Universal base plate
• Check Valve: Removable check valve included

Fitment

This pump is a direct replacement for older model Mayfair Magnum 2200 GPH bilge pumps and is designed for universal installation using its universal base plate.

Frequently Asked Questions

How many gallons per hour does the Johnson Pump 22004 move? The Johnson Pump Magnum 22004 pumps 2200 GPH at straight discharge, and 1900 GPH when working against a 1.0 meter head.

What voltage and amperage does this bilge pump require? The Johnson Pump 22004 runs on a 12 volt system and draws 7.5 amps, so a 12 amp fuse is recommended for the circuit.

Is the Johnson Pump 22004 submersible? Yes, this is a submersible bilge pump designed to operate fully underwater in the bilge, with a mechanical seal design protecting the motor.

Is this pump a direct replacement for an older Mayfair pump? Yes, the Johnson Pump Magnum 2200 GPH bilge pump (part number 22004) is a direct replacement for older model Mayfair Magnum 2200 GPH bilge pumps.

What port or hose sizes does the 22004 bilge pump use? The Johnson Pump 22004 offers a choice of two port sizes, 1-1/8 inch or 1-1/4 inch, to simplify hose routing during installation.

Can this bilge pump run automatically? Yes, the Johnson Pump 22004 can be paired with an electronic float switch to operate automatically based on bilge water level, though the float switch is not included.

Does the Johnson Pump 22004 include a check valve? Yes, a removable check valve is included with the Johnson Pump Magnum 2200 GPH bilge pump.

How much does the Johnson Pump 22004 bilge pump weigh? This bilge pump weighs 5.6 pounds.

What is the base plate design on this bilge pump? The Johnson Pump 22004 uses a universal base plate, which simplifies mounting in different boat bilge configurations.

What material is the Johnson Pump Magnum bilge pump made of? The housing on the Johnson Pump 22004 is made of black plastic construction.

What keeps the motor cool on this heavy duty bilge pump? The Johnson Pump 22004 uses a liquid-cooled, 12-pole motor with double ball bearings, which supports extended service life under heavy duty use.

Is the Johnson Pump 22004 suitable for commercial use? Yes, this pump is designed to meet and exceed the demands of both commercial and recreational duty.