Tooted
| Type | Capacity | Height of opening | Width of opening | Length of opening |
| m3/h | mm | mm | mm | |
| WSC-F-2 | 1-2 | 235 | 235 | * |
| WSC-F-4 | 2-4 | 255 | 255 | * |
| WSC-F-6 | 4-6 | 285 | 285 | * |
| WSC-F-8 | 6-8 | 305 | 305 | * |
| WSC-F-10 | 8-10 | 325 | 325 | * |
| WSC-F-12 | 10-12 | 345 | 345 | * |
| WSC-F-14 | 12-14 | 400 | 400 | * |
| WSC-F-16 | 14-16 | 410 | 410 | * |
| WSC-F-18 | 16-18 | 420 | 420 | * |