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Fire-resistant duct

Fire-resistant ducts, also known as fire-rated ductwork or smoke extraction ducts, are critical components in building services and industrial ventilation systems designed to maintain structural integrity and prevent the spread of fire, smoke, and hot gases through HVAC pathways. These ducts are constructed from specialized materials such as gal...
BSK 090506 7215150 OBO BETTERMANN Fire protection duct I90/E30 , 50x60mm, Grey, Glass-fibre lightweight conc..

OBO BETTERMANN

Manufacturer Code: 7215150
Reference: BSK 090506
Catalog Number: -
Fire protection duct I90/E30 , 50x60mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 090511 7215154 OBO BETTERMANN Fire protection duct I90/E30 , 50x110mm, Grey, Glass-fibre lightweight con..

OBO BETTERMANN

Manufacturer Code: 7215154
Reference: BSK 090511
Catalog Number: -
Fire protection duct I90/E30 , 50x110mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 090521 7215158 OBO BETTERMANN Fire protection duct I90/E30 , 50x210mm, Grey, Glass-fibre lightweight con..

OBO BETTERMANN

Manufacturer Code: 7215158
Reference: BSK 090521
Catalog Number: -
Fire protection duct I90/E30 , 50x210mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 091016 7215162 OBO BETTERMANN Fire protection duct I90/E30 , 105x160mm, Grey, Glass-fibre lightweight co..

OBO BETTERMANN

Manufacturer Code: 7215162
Reference: BSK 091016
Catalog Number: -
Fire protection duct I90/E30 , 105x160mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 091026 7215166 OBO BETTERMANN Fire protection duct I90/E30 , 105x260mm, Grey, Glass-fibre lightweight co..

OBO BETTERMANN

Manufacturer Code: 7215166
Reference: BSK 091026
Catalog Number: -
Fire protection duct I90/E30 , 105x260mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 120506 7215210 OBO BETTERMANN Fire protection duct I120/E90 , 50x60mm, Grey, Glass-fibre lightweight con..

OBO BETTERMANN

Manufacturer Code: 7215210
Reference: BSK 120506
Catalog Number: -
Fire protection duct I120/E90 , 50x60mm, Grey, Glass-fibre lightweight concrete
Fire protection duct PYROLINE® Con D BSK I120/E90. Fire protection duct made from water and frost-proof fibreglass light concrete of building material class A1 according to EN 13501-1 for fireproof laying of cables in rescue and emergency routes, and for the maintenance of electrical functionality of safety-relevant systems. Classification I120 as I duct according to DIN 4102 Part 11 and classification E90 as E duct according to DIN 4102 Part 12.Mounting of the duct directly on walls or under ceilings.Including countersunk head screws and sealing strips.
Delivery: See availability
BSK 120511 7215216 OBO BETTERMANN Fire protection duct I120/E90 , 50x110mm, Grey, Glass-fibre lightweight co..

OBO BETTERMANN

Manufacturer Code: 7215216
Reference: BSK 120511
Catalog Number: -
Fire protection duct I120/E90 , 50x110mm, Grey, Glass-fibre lightweight concrete
Fire protection duct PYROLINE® Con D BSK I120/E90. Fire protection duct made from water and frost-proof fibreglass light concrete of building material class A1 according to EN 13501-1 for fireproof laying of cables in rescue and emergency routes, and for the maintenance of electrical functionality of safety-relevant systems. Classification I120 as I duct according to DIN 4102 Part 11 and classification E90 as E duct according to DIN 4102 Part 12.Mounting of the duct directly on walls or under ceilings.Including countersunk head screws and sealing strips.
Delivery: See availability
BSK 120521 7215222 OBO BETTERMANN Fire protection duct I120/E90 , 50x210mm, Grey, Glass-fibre lightweight co..

OBO BETTERMANN

Manufacturer Code: 7215222
Reference: BSK 120521
Catalog Number: -
Fire protection duct I120/E90 , 50x210mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 121016 7215228 OBO BETTERMANN Fire protection duct I120/E90 , 105x160mm, Grey, Glass-fibre lightweight c..

OBO BETTERMANN

Manufacturer Code: 7215228
Reference: BSK 121016
Catalog Number: -
Fire protection duct I120/E90 , 105x160mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSK 121026 7215234 OBO BETTERMANN Fire protection duct I120/E90 , 105x260mm, Grey, Glass-fibre lightweight c..

OBO BETTERMANN

Manufacturer Code: 7215234
Reference: BSK 121026
Catalog Number: -
Fire protection duct I120/E90 , 105x260mm, Grey, Glass-fibre lightweight concrete
Delivery: See availability
BSKM 0711 7216300 OBO BETTERMANN Fire protection duct I30-I120 with inner coating, 70x110x2000, Strip-galvan..

OBO BETTERMANN

Manufacturer Code: 7216300
Reference: BSKM 0711
Catalog Number: -
Fire protection duct I30-I120 with inner coating, 70x110x2000, Strip-galvanised, DIN EN 10147, Steel, St
Delivery: See availability
BSKM 1025 7216400 OBO BETTERMANN Fire protection duct I30-I120 with inner coating, 100x250x2000, Strip-galva..

OBO BETTERMANN

Manufacturer Code: 7216400
Reference: BSKM 1025 FS
Catalog Number: -
Fire protection duct I30-I120 with inner coating, 100x250x2000, Strip-galvanised, DIN EN 10147, Steel, St
Delivery: See availability