BJM R Series

R Series


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 33ft. power cord on pumps ½ HP and below and 50ft. on pumps 1HP 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*.
  • R400D Special Feature – , will pump down to 1/12 th of an inch. It features a special diaphragm value that prevents water backflow.

The Silver Bullet®and Mop-Up® are both registered trademarks of BJM Pumps, LLC. The Bulletis a trademark of BJM Pumps, LLC.

* Exception: R400D impeller made of fiberglass reinforced Noryl. Lower seal carbon/ceramic.
 Note: Seal Minder® option not available on the R-Series pumps.