The best in features & benefits, top Discharge - Allows for superior cooling of motor and provides a slim line design. Longer Power Cord - Standard 33ft. power cord on pumps 1/2 HP and below and 50ft. 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 (Exception: R400D impeller made of fiberglass reinforced Noryl. Lower seal 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 ºF, 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. (Exception: R400D impeller made of fiberglass reinforced Noryl. Lower seal carbon/ceramic.)
R400D Special Feature - The Mop-Up™, pump will pump down to 1/12th of an inch. It features a special diaphragm valve that prevents water backflow.
Its field-proven portfolio of solutions delivers long life with low maintenance requirements in challenging operating conditions for mining, food and beverage, power generation, construction, oil and gas, municipal, commercial and other industrial customers.
- Eliminate chronic problems with our submersible pumps that are specially built for harsh, rugged environments
- Reduce your downtime and increase maintenance efficiency