OS Series Horizontal Split Case Centrifugal Water Pump 80-3600 m³/h Capacity 14-147m Head Diesel Engine Powered
Industrial-grade horizontal split case centrifugal water pump featuring double-suction impeller design for zero axial forces, large capacity up to 3600 m³/h, and maximum 80°C operating temperature. Available with diesel engine or electric motor power, offering excellent cavitation resistance and high efficiency for water supply, irrigation, and hydraulic applications.
The OS centrifugal water pump is a single-stage double-suction horizontal split case centrifugal pump designed for transporting pure water and liquids with similar physical and chemical properties to water. With a maximum operating temperature of 80°C, this pump is ideal for water supply and drainage applications in factories, mines, cities, power stations, agricultural irrigation, and various hydraulic engineering projects.
- Axially split casing design for easy maintenance
- Large capacity operation with low head requirements
- Statically and dynamically balanced impellers
- Double suction impeller design for minimal axial forces
- Excellent cavitation resistance performance
- Available with packing seal or mechanical seal options
- High-efficiency operation for energy savings
| Model | Capacity (m³/h) | Capacity (l/s) | Head (m) | Motor Power (kW) |
|---|---|---|---|---|
| OS80-210 | 131-197 | 36.4-54.6 | 50-60.5 | 30-37 |
| OS80-270 | 80-248 | 22.2-69 | 17-97.5 | 11-75 |
| OS100-250 | 85-346 | 23.6-96 | 11.3-83 | 7.5-90 |
| OS100-310 | 242-363 | 67.2-100.8 | 80-98 | 110 |
| OS125-230 | 426-639 | 118.4-177.6 | 48-68 | 132 |
| OS125-300 | 397-596 | 110.3-165.6 | 75-97 | 160 |
| OS200-520 | 565-847 | 156.9-235.2 | 55-67 | 200 |
| OS250-480 | 800-1200 | 222.4-333.6 | 38-50 | 185 |
| OS250-600 | 772-1158 | 214.4-321.6 | 80-98 | 315 |
| OS300-30 | 835-1253 | 232-348 | 15-23.5 | 75 |
| OS300-560 | 1258-1888 | 350-524 | 54-68 | 355 |
| OS300-700 | 1388-2082 | 386-578 | 125-147 | 900 |
| OS350-360 | 1354-2030 | 376-564 | 20-32 | 160 |
| OS350-430 | 1987-2981 | 552-828 | 15-27 | 220 |
| OS350-510 | 1786-2678 | 496-744 | 40-57.5 | 400 |
| OS350-620 | 1020-2150 | 283.3-597.2 | 69-94 | 560 |
| OS400-540 | 1110-2340 | 308.3-650 | 33-54 | 315 |
| OS400-620 | 1440-3020 | 400-839 | 66-94 | 710 |
| OS500-510 | 1465-3600 | 407-1000 | 14-31.3 | 220 |
| OS500-700 | 1800-3905 | 500-1085 | 35-60 | 560 |
- Municipal and industrial water supply systems
- District heating and cooling networks
- Commercial and industrial air-conditioning systems
- Seawater desalination plants
- Fire protection and firefighting systems
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