The Keystone Submersible Motor CLC (Closed Loop Cooling System) provides motor cooling for full load continuous pump operation in liquid and air. The CLC Submersible Motor cooling is achieved using a Glycol Coolant that is circulated through an internal cooling passage by an integrated circulation pump and heat is dissipated through an internal heat exchanger.

The CLC is available for our Motor Frames 250T, 320T & 360T.