High Flow 304ss Industrial Water Treatment Bag Filter Housing
Introduction:Bag Filter Housing is a multi-purpose filtration equipment with novel structure, small size, easy and flexible operation, energy saving, high efficiency, airtight working and strong applicability. Bag filter is a new type of filtration system. Inside the bag filter is a metal mesh basket supporting the filter bag, the liquid flows in through the inlet and out through the outlet after being filtered by the bag, impurities are intercepted in the bag and can continue to be used after replacing the bag.
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Product parameter:
| Model number | Inlet&Outlet | Specification | Wall thickness | structure type | Number of bags | Type of bags | Flow rate t/h | Filter area ㎡ |
|---|---|---|---|---|---|---|---|---|
| LFD-1-P | DN40 | Φ219*900 | 2 | clamp type | 1 | 1# | 15 | 0.23 |
| 2 | active flange | |||||||
| LFD-2-1P | DN50 | Φ219*1310 | 2 | Clamp | 1 | 2# | 30 | 0.5 |
| 2 | active flange | |||||||
| LFD-2-2P | DN80 | Φ400*1450 | 3 | flange | 2 | 2# | 60 | 1 |
| LFD-2-3P | DN100 | Φ450*1500 | 3 | flange | 3 | 2# | 90 | 1.5 |
| LFD-2-3P | DN100 | Φ550*1550 | 3 | flange + boom | 4 | 2# | 120 | 2 |
| LFD-2-5P | DN125 | Φ600*1600 | 3 | flange + boom | 5 | 2# | 150 | 2.5 |
| LFD-2-6P | DN150 | Φ650*1600 | 3 | flange + boom | 6 | 2# | 180 | 3 |
| LFD-2-7P | DN200 | Φ700*1650 | 3 | flange + boom | 7 | 2# | 210 | 3.5 |
| LFD-2-8P | DN200 | Φ750*1700 | 4 | flange + boom | 8 | 2# | 240 | 4 |
| LFD-2-9P | DN200 | Φ800*1750 | 4 | flange + boom | 9 | 2# | 270 | 4.5 |
| LFD-2-10P | DN250 | Φ850*1750 | 4 | flange + boom | 10 | 2# | 300 | 5 |
| LFD-2-11P | DN250 | Φ900*1750 | 5 | flange + boom | 11 | 2# | 330 | 6 |
| LFD-2-13P | DN250 | Φ950*1750 | 5 | flange + boom | 13 | 2# | 390 | 6 |
| LFD-2-15P | DN300 | Φ1000*1750 | 5 | flange + boom | 15 | 2# | 450 | 7.5 |
The working principle of a bag filter is based on filtering particulate matter from the airflow. When the airflow enters the filter, it passes through a series of filter bags made of filtration media such as polyester, nylon, or fiberglass. These filter bags have tiny pores that effectively capture particles, causing them to accumulate on the outer surface of the bags, while the clean gas passes through the filter bags and is discharged from the filter, thereby achieving gas filtration. The collected dust particles form a cake on the surface of the filter bags.
This dust cake actually aids in the filtration process by capturing smaller particles. When the pressure drop across the filter bags reaches a certain level, indicating that the dust cake is too thick, the cleaning system is activated. A pulse of compressed air is sent through the bags in the reverse direction, which knocks off the dust cake into a hopper for disposal and achieving the cleaning effect.
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