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Bilge Pumps - Cartridge 500-1250 GPH & Ultima Combo 500- 1250 GPH

  • Cartridge Bilge Pumps


  • Ultima Combo Pump


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  • Cartridge Bilge Pumps
  • Ultima Combo Pump
Product Types:

Electrical, automatic

Submersible pumps can handle most of the bilge pump applications. Motors with stainless steel (SS2343) shaft and tough thermoplastic bodies provide for a long pump life. With an automatic switch installed, the pump automatically comes on when there is water in the bilge and shuts off when it is dry. Submersible bilge pumps are not self-priming and must be installed in the deepest part of the bilge.
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These pump series consists of four different sizes. The basic version can be combined with either an automatic switch AS888, an electronic float switch or the Ultima Switch for automatic operation. The Cartridge Combo pumps are equipped with a non-clogging electronic float switch as standard.

For Cartridge bilge pumps  500, 750 and 1000 GPH and the Ultima Combo versions, we have improved the design with easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps will be delivered including both a straight and a 90° smooth elbow Dura-Port as well as a removable check valve. Both the Cartridge pumps and the Ultima Combo pumps may be manually operated via a bilge control panel.


  • Compact, all-in-one motor/impeller unit
  • No tools needed for maintenance
  • Extremely energy efficient
  • Water-cooled motor for long service intervals
  • Meets the international standard, ISO 8849 marine

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Design features
Pump body:Thermoplastic
Shaft seal:Lip seal
Shaft:Stainless steel (SS2343)
Voltage:12/24 V DC
Hose sizes:500- 1000: 3/4"
1250: 1 1/8"