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AhlsellProductsVentilationFire/fire gas dampers w accessoriesBackflow preventerBackflow Preventer Hagab
Hagab
Non-return Damper BASIC-4, Hagab
BACK DRAUGHT DAMPER BASIC-4-160
Article number: Suppl. article no:
6442712
BA4016
to see price and stock
BASIC 4 is an automatic non-return damper that activates immediately in case of fire to prevent the spread of fire gases through the supply air ducts in supply/exhaust ventilation systems with fans in operation. Particularly suitable for apartments, hotels, hospitals and retirement housing.
- Article number: 6442712
- Suppl. article no: BA4016
- Material class PNI850
Technical data
- Packagin Size: 1 ST/2 ST/44 ST
- Connection diameter: 160 mm
- Height: 229 mm
- Length: 282 mm
- Tightness class: 2 acc. to AMA VVS & Kyl 12
- Weight: 1.3 kg
- Material: Galvanised steel