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SFB series stainless steel chemical pumps are small stainless steel corrosion-resistant centrifugal pumps. Some impellers adopt semi-open structure and some adopt closed structure. There are two types of connection between the pump and the motor: direct connection and bearing bracket type. The shaft seals of all pumps are mechanical seals with the most advanced cantilever technology. The product integrates excellent structure, performance, shape, and the flow parts and the connecting frame are made of high-quality stainless steel. It has a series of advantages such as reliable corrosion resistance, convenient use and maintenance, compact structure, low energy consumption, and good sealing performance.
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| Model (Three-phase/380V/50Hz) |
Model (single-phase/380V/50Hz) |
Power(kW) | Inlet(mm) | Outlet(mm) | Efficiency(%) | H: Head(m) Q: Flow(m3/h) |
NPSH(m) | |||||||||
| 25SFB-8 | 25SFB-8D | 0.25 | 25 | 20 | 43 | H | 11 | 10 | 8 | 6 | 4 | 3 | 4.5 | |||
| Q | 0.8 | 2.5 | 4 | 5.2 | 6.8 | 7.5 | ||||||||||
| 40SFB-13 | 40SFB-13D | 0.55 | 40 | 25 | 45 | H | 15 | 14 | 13 | 12 | 10 | 8 | 6 | 5 | 3.5 | |
| Q | 3.5 | 5 | 6 | 7.5 | 9.5 | 11 | 12.5 | 13 | ||||||||
| 50SFB-18 | 50SFB-18D | 1.5 | 50 | 40 | 52 | H | 22 | 21 | 20 | 18 | 16 | 14 | 12 | 10 | 3.5 | |
| Q | 3 | 5.5 | 9 | 13 | 16 | 18 | 20 | 21 | ||||||||
| 50SFB-22 | 50SFB-22D | 2.2 | 50 | 40 | 55 | H | 27 | 26 | 24 | 22 | 20 | 18 | 16 | 14 | 12 | 3.5 |
| Q | 7 | 10.5 | 16 | 19 | 22 | 23.8 | 26 | 27 | 28.5 | |||||||
| 50SFB-25 | 3 | 50 | 40 | 56 | H | 30 | 28 | 26 | 25 | 24 | 22 | 20 | 18 | 16 | 3.5 | |
| Q | 12.5 | 18.5 | 22 | 23 | 24.5 | 26 | 27.5 | 29.5 | 31 | |||||||
