Pumps include 3 seal motor protection

BJM SV non-clog electric submersible pumps handle sludge, sewage, trash and industrial waste. Equipped with Vortex impellers, the pumps feature a 304 stainless steel motor housing and cast iron construction. The motor is protected by a lower seal made of silicon carbide/silicon carbide and a carbon/ceramic upper seal; an additional lip seal is positioned above the impeller. An automatic switch turns off the pump motor if the temperature and/or amp draw goes too high. When the motor cools, the switch automatically resets, and the pump turns back on.