1. Product Overview
The PLS-R type precision filter is a precision machine that uses gravity or pressure difference to make suspended matter pass through a certain porous medium, so that solid particles are trapped and effective separation of solid and liquid in the suspension is achieved. Filter media is a porous solid material used to retain solid particles and penetrate liquid during filtration. According to the function of the filter medium and the use environment.
2. Equipment advantages
1. The filter has a long service life: the filter can be used for up to 3 years.
2. The filter is easy to replace: the independent mesh can be removed independently without affecting other filters.
3. Strong impact load resistance: The equipment can operate normally when the water SS is not higher than 40mg/L.
4. The filtration can run continuously without affecting each other, including backwashing and filtration.
5. Small water head loss: less than 30cm.
6. The treatment effect is good: the inlet water quality SS is less than 20mg/L, and the outlet water quality SS is less than 10mg/L.
7. Run fully automatic control.
8. Small footprint: under the same treatment water volume. The floor space of drum filtration equipment is much smaller than that of other filtration process equipment.
9. Small flushing water consumption: Impurities are not easily accumulated on the filter screen, and backwashing with high-pressure water can easily remove impurities. The water used is taken from filtered water, and the water consumption is 0.3% of the treated water, which is much lower than the 3% to 5% water consumption of other similar filters. Reduce the burden of post-treatment of backwash wastewater.
3. Main technical parameters

| model | PLS-10 | PLS-20 | PLS-30 | PLS-50 | PLS-100 | PLS-200 |
Throughput m³/D | 1000 | 2000 | 3000 | 5000 | 10000 | 20000 |
| water inlet | DN150 | DN200 | DN250 | DN500 | DN500 | DN600 |
| Water outlet | DN200 | DN250 | DN300 | DN600 | DN600 | DN700 |
| A(mm) | 555 | 555 | 555 | 970 | 970 | 970 |
| B(mm) | 230 | 230 | 230 | 510 | 510 | 510 |
| C(mm) | 2140 | 2770 | 2770 | 3140 | 4020 | 5140 |
| E(mm) | 1200 | 1220 | 1440 | 2100 | 2100 | 2410 |
| D(mm) | 1365 | 1365 | 1630 | 2350 | 2350 | 2500 |
Mesh cylinder diameter (mm) | 900 | 900 | 1130 | 1500 | 1500 | 1800 |
| Number of filters | 8 | 12 | 15 | 24 | 24 | 40 |
| Filter area m³ | 3 | 4 | 5 | 9 | 9 | 15 |
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