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Whale Gulper Toilet Pump

Whale Gulper Toilet Pump

Gulper 320 - Easy access remote mount bilge waste pump and strainer system featuring non-clog electric valve technology

Since 1995, Whale Gulper led the way in non-clog pumps. All Gulpers incoroprate a series of valves through which the waste passes. No filters to clog, and no risk of motor burn out, just reliable performance when you really need it.

The Gulper Toilet Pump is designed to manage unmacerated toilet waste, and is ideal for holding tanks and vacuum systems.

  • Pumps unmacerated toilet waste 
  • Runs dry without damage 
  • Up to 18 ltrs (4.75 US gal) per minute
  • Virtually unblockable
  • Rotatable inlet and outlet- allows you to install in awkward locations
  • Self priming up to 3 m (9.8 ft)-mount the pump  in the  most convenient part of boat
  • Pumps a mixture of air and waste
  • Easy to maintain
  • Large single diaphragm


Ideal for use in conjunction with Whale’s robust and durable Diverter Valve 1 ½” ports – DV5606

Service Videos

Instant Match Wireless Kit - How it works

CodeNamePump TypeVoltage
BP2552BGulper Toilet Pump - holding tank electric pump out 12V d.c.Electric12V
BP2554BGulper Toilet Pump - holding tank electric pump out 24 V d.c.Electric24V
  • SF5425 Image
    SF5425 Skinfitting Plstc 1.1/2" Hose Connections
  • DV5606 Image
    DV5606 Valve Diverter 1.1/2"
  • EB3488 Image
    EB3488 Hose Fitting Elbow 1,1/2"
  • YP6114 Image
    YP6114 Hose Fitting Y-Piece 1.1/2"
  • Whale Marine Brochure (English v12)
  • Whale Marine Brochure (French v2)

Whale products and services are available worldwide.
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