Diffusion filter is a new type of filter, which is installed at the inlet of water pump. Besides the function of filtering impurities, it also has the function of stabilizing water flow, preventing cavitation, improving pump efficiency and prolonging pump life. The inlet diffusion filter itself can diffuse the flow direction and reduce the flow velocity in the pipeline. In the process of flow, it can also appropriately reduce the flow rate. It can also disperse and evenly distribute the flow rate through the internal guide plate to ensure the long-term stable operation of the pump.
● Large area punching filter screen, so the internal pressure drop is small.
● The special guide plate is used inside the valve to balance the fluid and produce stable flow, so as to protect the pump blades (prevent air lock phenomenon) and maximize the pump efficiency.
● The pressure gauge can be installed on the valve body without additional installation.
● The dual filter can be configured according to the needs and can be used alternately.
● According to the site requirements, bracket can be used to adjust the height of diffusion filter.
● According to the demand, magnets can be installed inside to filter iron powder and welding slag, and then protect valves and pipelines. Through the permanent magnet, the ferrite iron composition in the pipeline and into the pump can be absorbed, so as to protect the various machines on the pump and pipeline, and facilitate cleaning.
● There is a drain outlet on the valve body, so there is no need to install another sewage pipe.
● It saves a lot of space and pipeline materials than the traditional installation method.
● The valve body and outside are coated with powder epoxy resin, which can avoid rust and affect water quality.
● The filter is easy to clean.
NO. | Part | Material | NO. | Part | Material |
1 | Fifter element | 304、 316L | 5 | Shell | 20#、 304、 316L |
2 | Seal rinf | Metal wingding pads | 6 | Discharge outlet | A105、 304 |
3 | Body | 20#、304、316L | 7 | Adjusting bolt | A105、 304 |
4 | Outer hexagon bolt | Grade 4.8 |
DN(mm) | D | D1 | L1 | L2 | f | B | L |
50 | 165 | 125 | 114 | 114 | 3 | 19 | 253 |
65 | 185 | 145 | 127 | 127 | 3 | 19 | 270 |
100 | 220 | 180 | 165 | 165 | 3 | 19 | 328 |
125 | 250 | 210 | 191 | 191 | 3 | 19 | 394 |
150 | 285 | 240 | 203 | 203 | 3 | 19 | 423 |
200 | 340 | 295 | 229 | 229 | 3 | 20 | 523 |
250 | 405 | 355 | 279 | 279 | 3 | 22 | 678 |
300 | 460 | 410 | 305 | 305 | 4 | 24.5 | 678 |
350 | 520 | 470 | 328 | 328 | 4 | 26.5 | 678 |
400 | 580 | 525 | 364 | 364 | 4 | 28 | 745 |
450 | 640 | 585 | 400 | 400 | 4 | 30 | 820 |
500 | 715 | 650 | 470 | 470 | 4 | 31.5 | 920 |
For larger diameter and pressure, please contact us.
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