Fire dampers and cartridges

Dampers are indispensable elements in ventilation ductwork. They help to prevent the fire from spreading. They ensure the fire is compartmentalised inside the building by restoring the fire protection rating of the partition walls crossed by circular or rectangular ventilation ducts. The Aldes range? Isone®!

Discover our product ranges

9 products

ISONE� 2.1 circular

ISONE® 2.1 dampers are simple to select: a single model for all partitions and all fire resistance levels.

ISONE� 2.1 rectangular

ISONE® 2.1 dampers are simple to select: a single model for all partitions and all fire resistance levels.

ISONE� 2.1 Europe circular

ISONE 2 dampers are easy to choose: a single model for all partition walls and all fire protection ratings.

ISONE� 2.1 Europe rectangular

ISONE® 2.1 dampers are simple to select: a single model for all partitions and all fire resistance levels.

ISONE� 1500 with sleeve: EI 120 S to EI 240 S, 500 to 1500 Pa

ISONE 1500 with sleeve is part of a range of flush-mounted fire dampers; certified up to EI240S and 1500 Pa, optimised for high rise buildings.

ISONE� 1500 with ring: EI 120 S to EI 240 S, 500 to 1500 Pa

ISONE 1500 with ring is part of a range of flush-mounted fire dampers; certified up to 1500 Pa and optimised for high buildings.

HCM kit

CF1/CF2 fire-resistant cartridge

The CF1/CF2 fire damper cartridge is part of the terminal fire damper range for commercial and industrial buildings.

ALDES CONTROL" pack

The “ALDES Control” pack makes it easier to control, test, and adjust ALDES fire dampers and smoke control dampers.