4-Inch Water-Filled Encapsulated Motor for Wells
This 4-inch water-filled encapsulated motor is designed for well applications. It features corrosion-resistant construction, a stainless steel splined shaft, and hermetically-sealed windings.
Technical Specifications
Product Overview
High-Performance 4-Inch Well Motor
This 4-inch water-filled encapsulated motor is engineered for reliable performance in well applications. It features a robust, corrosion-resistant construction with a stainless steel splined shaft and hermetically-sealed windings for long-term durability. Designed for efficiency and protection, the unit includes an anti-track self-healing resin system, a pressure-equalizing diaphragm, and a sand-fighting slinger to handle demanding underground environments.
Key Features
- Design & Protection
- Corrosion-resistantStainless steel splined shaftHermetically-sealed windingsWater lubricationKingsbury-type thrust bearingSand fighting slingerBuilt-in lightning arrestors
Technical Specifications
Electrical Ratings
220 V
Voltage
50 Hz
Frequency
2,850 rpm
Rated Speed
Model Performance Data
| Model | Power (kW) | Current (A) | Efficiency (%) | Weight (kg) |
|---|---|---|---|---|
| 4 EWM-0.37M | 0.37 | 4.2 | 76 | 8.6 |
| 4 EWM-0.55M | 0.55 | 6.3 | 77 | 9.5 |
| 4 EWM-0.75M | 0.75 | 8.1 | 77 | 11 |
| 4 EWM-1.1M | 1.1 | 9.8 | 82 | 12.8 |
| 4 EWM-1.5M | 1.5 | 13.2 | 84 | 15 |
| 4 EWM-2.2M | 2.2 | 16.8 | 88 | 18.7 |
