4" Submersible Motor (Oil Filled)

ECT-4R series  

 4" Submersible Motor  

 (Oil Filled)- 2 & 3 Wire 


1. Removable waterproof cable connector for easy maintenance operations. 

2. Cable materials are CE approved (for potable water applications). 

3. Non-toxic oil - Premium quality, colorless white oil. 

4. Special stator design for high starting torque in single-phase models. 

5. Unique single-phase electrical design for PSC starting, and starting capacitor + PSC starting. 

6. Motor casing, shaft, upper cover and bottom end made of stainless steel. 

7. Zinc-plated cast iron upper bracket. 

8. Stators are designed for higher efficiency and the ability to operate within wider voltage fluctuations. 

9. Use of high quality European made components such as mechanical seal, cable connectors, copper winding wires and insulations. 

10. All motors 100% tested. 


Rewindable 4" oil filled submersible motors are designed to operate dependably in 4" and larger boreholes. 


ECT-4R series (50HZ / 60HZ)