Basic Internal Circulation Pump
Canned Motor Pump
The pump and motor are connected by an adapter plate. A portion of the liquid being pumped is taken from the impeller outlet into the annular gap of stator & rotor for the purposes of cooling the motor and lubricating the bearings. Then, the fluid is return back to the pump chamber through the hollow shaft.
Suitable for a broad range of clean, non-volatile liquid with moderate temperature