Bag filters are used to clean the supplied and exhaust air in ventilation and air conditioning systems with a circular cross-section. Filters can be used as the first stage of air purification before more effective final filters.
Filter housing made of galvanized steel, filter element made of synthetic fabric in the form of a pocket. The filter can have cleaning classes G4, F5, F7. The filter cartridge (SFK) can be replaced.
| Type | Sizes [mm] | Weight [kg] | Connection diameter [mm] | |||
| ØD | B | B1 | H | |||
| FBK 100 | 99 | 210 | 230 | 170 | 2,41 | 99 |
| FBK 125 | 124 | 220 | 240 | 206 | 2,69 | 124 |
| FBK 150 | 149 | 270 | 290 | 236 | 3,20 | 149 |
| FBK 160 | 159 | 270 | 290 | 236 | 3,26 | 159 |
| FBK 200 | 199 | 320 | 340 | 276 | 3,76 | 199 |
| FBK 250 | 249 | 370 | 390 | 386 | 4,39 | 249 |
| FBK 315 | 314 | 430 | 450 | 390 | 5,17 | 314 |