Dimensions and technical details
- Housing: metal, fully enclosed, fire protection device without joints and hinges, equipped with tubular thermal tipping device
- Various sizes available: nominal width 80 to 200
- Fire transmission sealing is generated by intumescent building material WINTU 9.8
- Mounting options: horizontal or vertical, quick and easy to install
- Universal: suitable for all ventilation systems with single or central fan units, also compatible with heat recuperation systems
- Ideal for connection to fume exhaust hoods with or without their own fan
- Simple planning: Thanks to the tipping device inside the bulkhead the connected ventilation device and ventilation openings don't require individual fire protection shutoff devices
- Attention: Not approved for use in commercial / professional kitchens (e.g. canteen, cafeteria, etc.)!
- Approved fire resistance grading K 90 - 18017, VKF Z 14204, F90, DIBt Z 41.3 - 556
Dimensions in mm
| Model | Nominal Width | Free air passage cross-sectional area Afree | Ø D (mm) | Ø d (mm) | H (mm) | x (mm) |
|---|---|---|---|---|---|---|
| BS18-080 | 80 | 0.0047 | 100 | 79 | 74 | 28 |
| BS18-100 | 100 | 0.0074 | 126 | 99 | 78 | 50 |
| BS18-125 | 125 | 0.0117 | 156 | 124 | 88 | 50 |
| BS18-140 | 140 | 0.0147 | 173 | 139 | 93 | 50 |
| BS18-160 | 160 | 0.0194 | 160 | 195 | 106 | 50 |
| BS18-180 | 180 | 0.0246 | 220 | 179 | 116 | 50 |
| BS18-200 | 200 | 0.0300 | 242 | 199 | 128 | 50 |
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