Product Description
Samudra’s 4O – Series Submersible motors are 4″ Oil Cooled stainless steel / Cast Iron submersible motors to drive any Borewell / Borehole / Tubewell pumps used for Ground / Underwater pumping. These motors are re-windable, Oil filled, AC, 50 Hz, 2-pole, 2800 rpm, Induction type. These are all high-efficiency motors made up of superior-grade silicon steel laminations for Stator & Rotor and rotor and windings of EC grade pure copper conductors. High-performance, specially designed mechanical seals are provided to prevent the entry of bore water into the motor. High-quality bearings are provided on both sides of the rotor to ensure smooth running. The internal pressure variants are balanced by the in-built rubber diaphragm. The motors have been pre-filled with high-grade, eco-friendly edible oil. The mounting dimensions are as per NEMA standards. These motors are available in CI & SS constructions. This series has a range of power from 0.37 – 7.5 kW [0.5 – 10 HP] and is suitable for borehole sizes of 4″ & above.
Technical Specification
| Nominal Diameter | 4″ (100 mm) |
| Power Range | 1 Ph – 0.37 kW to 2.2 kW |
| 3 Ph – 1.1 kW to 7.5 kW | |
| Nominal Speed | 2850 rpm |
| Voltage range | 1 Ph 230 V, 50 Hz, A.C Supply |
| 3 Ph 380-415 V, 50 Hz, A.C Supply | |
| Class of Insulation | H |
| Degree of protection | IP 68 |
| 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 – CSCR / CSR |
| 3 Phase – Direct On Line (DOL) |
Applications
- Residential
- Small Irrigation
- Small Industrial
- Utility Water Supply
- Fountains
- Gardens
- Sprinkler systems
- Solar
Features
- Non-Corrosive
- Optimal Design
- high-quality Raw Materials
- Precisely made parts
- High Operating efficiency
- NEMA Mounting Standard
- Hygiene
- Durable
E-Catalogue Download
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