Submersible motors from 4″ to 12″. Operation at 50Hz
Operation at 50Hz
CHARACTERISTICS:
Refrigeration
Uses the same liquid extracted by the pump acting as a coolant as it passes through. around the engine
The minimum circulation speeds vary between 8 cm/sg and 16 cm/sg depending on the model.
Refrigeration Jacket
It will be necessary in those places where the minimum speed is not assured. refrigeration
For additional control of the motor temperature, PTC or PT100 probes can be incorporated into the winding.
CONSTRUCTIVE WAY:
The submersible motors are of asynchronous type IP-68
Squirrel cage rotor mounted on special collinetes
Supports the axial thrust of the pump by means of a generously dimensioned axial bearing
Stator winding flooded with oil and water depending on 4″,6″,8″,10″,12″.
Internal lubrication of the bearings, requiring no maintenance
Elastic diaphragm that compensates the difference in pressure between the inside and outside
Normalized coupling flanges according to NEMA standards
Designed to work in horizontal position with variator.