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कृषि पम्प » 150 mm (6") Borewell Submersible Pumpsets - SR, S6G, S6E, S6S & SM Series
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C.R.I. 150 mm (6”) Borewell Submersible pumpsets are built with different materials of construction together with extremely hardwearing bushes which makes this pumpsets highly durable. Radial flow submersible pumpsets are supplied with stainless steel impellers and stage casings and mixed flow pumpsets are supplied with LTB-2 and casted steel impellers to give better performance and longer life. The optimal design of impellers and diffusers offers best possible hydraulic efficiency. These pumpsets are powered by a water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. Specially designed high performance thrust bearings (SS with Carbon) are used to withstand axial and down thrust loads with minimum wear and tear. Dynamically balanced rotor gives vibration free and noise free operation, thereby increases efficiency and life cycle of the motor.
| SPECIFICATIONS |
| Power range |
1.1kW – 26 kW (1.5HP – 35HP) |
| Speed |
2900 RPM |
| Version |
200 – 240V, Single Phase, 380 – 415V, Three Phase, 50 Hz, A.C. Supply |
| Maximum total head |
503 m |
| Maximum flow rate |
22.2 lps (80 m /h) |
| Nominal outlet size in inches |
50, 65, 80 & 100 |
| Degree of Protection |
IP 58. |
| Maximum outer diameter in mm |
143 & 145 |
| Direction of Rotation |
Clockwise from driving end. |
| Thrust Load |
1500 lbs. 1.1kW to 4.5kW, 3500 lbs. 5.5 kW to 15kW, 6000 lbs.18kW to 26 kW |
| Minimum cooling flow along the motor |
0.15 m/sec |
| Type of duty |
S1 (Continuous) |
| Method of starting |
Single Phase, Capacitor Start and Capacitor run (CSCR), Three Phase, DOL upto 5.5 kW, SD upto 26 kW. |
| Maximum starts per hour |
12 times |
- Single Phase motor is fitted with motor protector
- SS 304 grade stainless steel stage casings and impellers in radial flow pumps.
- 50 Feet head per stage in specific models.
- Silver brazed rotor.
- Dynamically balanced rotating parts.
- Designed for extensive voltage fluctuations.
| MATERIAL OF CONSTRUCTION OF PUMP |
| Part Name |
Material |
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Check Valve housing
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CI / S.S 304
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Check Valve Seat
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Nitrile Butyle Rubber
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Diffuser Chamber
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SS 304 & Cast Iron
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Impeller
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SS, LTB 2 & Casted SS
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CI, SS 304
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Inlet screen
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SS 202
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Pump shaft
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SS 410 / 431
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Cable guard
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SS 202
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SS 410
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| MATERIAL OF CONSTRUCITON OF MOTOR |
| Part Name |
Material |
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Upper and Lower Housing
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Cast Iron
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Stator Shell
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SS304
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Shaft
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Journal Bushes
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Leaded Bronze / Graphite Carbon
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Thrust Assembly
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SS 420 and Graphite Carbon
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कॉल: 1800 200 1234 
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