Ultra-Durable Centrifugal Seawater Pumps

Marine centrifugal seawater pumps are an excellent choice for providing seawater circulation for marine air conditioning systems. The proven magnetic drive eliminates the troublesome mechanical shaft seal.

There is no seal wear, power-robbing friction, or leakage through the seal. The impeller and drive magnets are strong, permanent ceramic types, which prevent slippage, ensuring that full motor power is converted into pumping power.

Centrifugal pumps require a flooded inlet and should be mounted below the waterline. “LC” models have liquid-cooled motors and can be run in open air or submerged. “AC” models have air-cooled, open drip-proof motors and must be in a dry environment.

Key benefits

  • Magnetic-drive impeller means no seal to wear, leak, or repair
  • Efficient motor with low power consumption
  • Exclusive marine-grade base
  • 115V and 230V models
  • Liquid-cooled (submersible) and air-cooled motors available
  • All components in contact with water are plastic, ceramic, or stainless steel
  • 6 ft. (1.8 m) power cord is standard
  • 1-year warranty on parts

Available in 115V 50Hz/60Hz and 230V 50Hz/60Hz variants.  

Max Flow 250 Gal per hour / 946 Litres per hour
Max Head 19 FT / 4.3M
Power 0.05 HP / 0.037 KW
Electrical 115V 60Hz or 230V 50Hz
Submersible Yes
Inlet 3/4"/1.9cm FPT
Outlet 1/2"/1.27cm MPT
Wet End Polypropylene (Front and Rear Housing, Impeller), Cupric Nickel (Cooling Tube), Buna N (O-Ring, Cooling Tube Seal), Ceramic (Shaft, Thrust Washer), Ceramic Magnet.
Uses Submersible or Open Air 
Dimensions Height: 9cm
Base: L 14cm by W 10.1cm 


SKU 312688