Product Description
Samudra’s 4W – Series Submersible motors are 4″ Water Cooled stainless steel / Cast Iron submersible motors to drive any Borewell / Borehole / Tubewell pumps used for Ground / Underwater pumping. These motors are 100% Re-windable, water cooled, water lubricated, AC, 50Hz, 2 Pole, 2850 rpm, Induction type. These are all high efficient motors made up of superior grade Silicon steel laminations for Stator & Rotor and winding of EC grade pure copper conductors. High performance, specially designed, water lubricated thrust bearings are provided to withstand high axial thrust loads while in operation. The internal pressure variants are balanced by the in-built rubber diaphragm. The motors have been pre-filled with the blend of pure water and anti-corrosive , eco-friendly agents. The mounting dimensions are as per NEMA Standards. These motors are available in CI & SS 304 constructions. This series has range of power from 0.37 – 7.5 kW [0.5 – 10 HP] and suitable for borehole size of 4″ & above.
Technical Specification
| Nominal Diameter | 4″ (100 mm) |
| Power Range | 1 Ph – 0.37 – 4 kW / 0.5 – 5.5 HP 3 Ph – 0.37 – 7.5 kW / 0.5 – 10 HP |
| Nominal Speed | 3450 rpm |
| Voltage range | 1 Phase 230 V, 60 Hz, A.C Supply |
| 3 Phase 230, 460 V, 60 Hz, A.C Supply | |
| Class of Insulation | Y |
| Degree of protection | IP 58/ IP68 |
| Direction of rotation | Anti-Clock wise |
| Type of duty | S1 (Continues) |
| Max. Liquid temp. | 40° C |
| Starts per hour | 20 Times |
| Min. Cooling Flow | 0.15 m/s |
| Method of starting | 1 Phase – Capacitor Start Capacitor Run 3 Phase – Direct On Line (DOL) |
Applications
- Residential
- Small Irrigation
- Small Industries
- Utility Water Supply
- Pressure boosting units
- Fountains
- Gardens
- Sprinkler systems
- Food processing industry
- Solar
Features
- Non-Corrosive
- Optimal Design
- high-quality Raw Materials
- Precisely made parts
- High Operating efficiency
- NEMA Mounting Standard
- Hygiene
- Durable
E-Catelogue Download
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