It is made of non-woven fabric with arranged thread density and light frame,the filter bag adopts compound chemical fiber filtering matericals.use aluminium alloyo galvanized steel plates as its outer frames,it is simple in structure,easy for installation and cleaning,usually used as front or medium filter of air ventilation and filtering system,or as protective filter of HEPA filter.
| Pocket filter | |||||
| Efficiency | Dimension(mm) | Bags | Area of net media(m²) | Rated airflow(m³) | Initial resistance |
| 45% | 287×592×550 | 3 | 1.98 | 1800 | ≤60 |
| 592×592×550 | 5 | 3.3 | 3000 | ≤60 | |
| 592×592×600 | 6 | 4.32 | 3600 | ≤60 | |
| 65% | 287×592×550 | 3 | 1.98 | 1700 | ≤60 |
| 592×592×550 | 5 | 3.3 | 2800 | ≤80 | |
| 592×592×600 | 6 | 4.32 | 3400 | ≤80 | |
| 85% | 287×592×550 | 3 | 1.98 | 1700 | ≤100 |
| 592×592×550 | 5 | 3.3 | 3000 | ≤100 | |
| 592×592×600 | 6 | 4.32 | 3400 | ≤100 | |
| 95% | 287×592×550 | 3 | 1.98 | 1700 | ≤120 |
| 592×592×550 | 5 | 3.3 | 2800 | ≤120 | |
| 592×592×600 | 6 | 4.32 | 3400 | ≤120 |
