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Designed to meet and exceed the tough demands of commercial and recreational duty. These pumps have a liquid cooled, 12-pole motor with double ball bearings for extended service life. 

Wetted parts are made of high-impact, non-corrosive thermoplastic; the shaft of stainless steel. Together with a liquid-cooled, 12-pole, double ball-bearing equipped motor, these features ensure safe operation and years of long service. The motor shaft is sealed off by a lip seal on the 1600 GPH. On the 4000 and 2200 GPH there is a mechanical seal that eliminates shaft wear while providing service accessibility at the same time. The impeller design has been carefully tested and optimized to provide reliable flow and maximize head. Because the pumps snap into a universal mounting bracket/inlet screen, they can easily replace most similar bilge pumps.


  • Limited 1 Year Warranty 
  • Capacities of 1600, 2200, or 4000 GPH
  • Liquid cooled, 12-pole motor with double ball bearings for extended service life
  • Shaft of stainless steel (SS2343)
  • 2200 GPH motor is sealed off by a mechanical seal design, while the 1600 GPH model has lipseal
  • Impeller is carefully designed and tested to maximize head and flow
  • 4000 GPH features a robust motor design, mechanical shaft seal, high impact ABS plastic and unique threaded port design
  • Universal base plate and choice of two different ports makes for a simple installation
  • Removable check valve included
  • Heavy Duty Submersible Pumps can be combined with either an electronic float switch or the Ultima Switch for automatic operation
  • 1600 and 2200 GPH versions available pre-wired with either an electronic float switch (USA) or the Ultima Switch (USA + rest of the world) as the Heavy Duty Bilge Pump Combo


32-1600-02 Heavy Duty Bilge Pump 1600 GPH 25V 98 l/min – 1550 GPH 100 l/min – 1600 GPH 3.5A 7 A 1⅛" (28mm) and1¼" (32mm)


When you’re looking for a high performance, Heavy Duty Bilge Pump, take a good look first at the SPX FLOW Johnson Pump line of high quality, DC bilge pumps.

Heavy Duty Bilge Pump 1600 GPH 24V

SKU: 32-1600-02
VAT Included
  • 7330717001278

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