R Series:

TOP DISCHARGE AND PERFORMANCE
pumps are ideal for dewatering constructions sites, mines, circulating fountain water, 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 ˝ 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.
• Check out our mechanical seal set up.

* Exception: R400D impeller made of fiberglass reinforced Noryl. Lower seal carbon/ceramic.

    Note: Seal Minder™ option not available on the R-Series pumps.
            (Specifications dependent on model & may change without notice)