Ritz Series Motors (1215 ~ 6H1178 Series)
The Ritz series motor features a wet, water-filled sealed structure. It is a product series developed by our company based on the technology of Ritz Co., Germany, offering high reliability, long service life, and low maintenance costs. The motor's performance complies with the provisions of the Chinese National Standard GB/T 2818-2014, "Submersible Asynchronous Motors for Well Use".
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Ritz Series Motors (1215 ~ 6H1178 Series)
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The Ritz series motor features a wet, water-filled sealed structure. It is a product series developed by our company based on the technology of Ritz Co., Germany, offering high reliability, long service life, and low maintenance costs. The motor's performance complies with the provisions of the Chinese National Standard GB/T 2818-2014, "Submersible Asynchronous Motors for Well Use".
Application
Suitable for driving submersible pumps in deep wells to extract groundwater for agricultural irrigation, municipal, industrial, mining enterprises, and residential water supply. It can also be used for mine emergency drainage.
Key Technical Parameters of Selected Models
| Product Series | Rated Voltage (V) | Power (kW) | Synchronous Speed (r/min) | Max. Downward Thrust Load (kN) | Suitable Well Casing Diameter (mm) |
| 1215 | 380 | 4~15 | 3000 | 11 | 150 |
| 1218 | 9.2~44 | 18 | 200 | ||
| 1222 | 30~125 | 25 | 250 | ||
| 1228 | 75~140 | 36 | 300 | ||
| 1234 | 380 | 160~350 | 3000 | 44 | 400 |
| 1234 | 380 | 87~300 | 1500 | ||
| 1142 | 3000 | 260~800 | 3000 | 44 | 550 |
| 1142 | 6000 | 260~600 | |||
| 1142 | 380 | 160~300 | 1500 | ||
| 1142 | 3000 | 150~500 | |||
| 1142 | 6000 | 220~320 | |||
| 1147 | 3000 | 220~750 | 1500 | 44 | 600 |
| 1147 | 6000 | 220~540 | |||
| 1152 | 3000 | 220~850 | 1500 | 44 | 650 |
| 1152 | 6000 | 220~720 | |||
| 1157 | 6000 | 380~850 | 1500 | 45 | 700 |
| 1162 | 6000 | 720~1500 | 1500 | 45 | 700 |
| 1166 | 6000 | 1300~2400 | 1500 | 45 | 750 |
| 1178 | 6000 | 2400 | 1500 | 45 | 900 |
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