R Series Slim-Line Dewatering Pumps


R Series Slim-Line Dewatering pumps are ideal for dewatering constructions sites, mines, or for all around use in industrial plants and utilities.


  • Top Discharge – allows for superior cooling of motor and provides a slim line design.
  • Longer Power Cord – Standard 33-ft power cord on pumps ½ hp and below and 50 ft on pumps 1 hp and above.
  • 304SS Motor Housing – Superior abrasion resistance will not wear out like aluminum motor housings when pumping sandy water.
  • Three Seal Motor Protection - Motor is protected by double mechanical seals. Lower seal made of silicon carbide/silicon carbide and upper seal is made of carbon/ceramic. An additional lip seal has been installed above the impeller to help prevent abrasives such as dirt, silt, or sand from entering into the seal chamber.
  • More Motor Protection – Winding protection and (NEMA) Class F motor insulation allows motor temperature to raise to 230°F, superior to pumps with Class A and B insulation.
  • Automatic switch turns pump motor off if temperature and/or amp draw raises too high. When the motor cools the switch will automatically reset and the pump will turn back on.
  • Tough Pump Construction – Hardened cast iron stands up to rough handling and pumping sandy water unlike pumps with soft resin impellers or plastic exterior components.
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