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Ahlsell Products Ventilation Fire/fire gas dampers w accessories Fire/fire gas dampersFire/fire gas dampers Hagab

Fire/fire gas dampers Hagab

Backströmningsskydd BASIC innehåller inga rörliga delar och skall inte anslutas till någon elektronisk övervakningsanläggning. Den verksamma insatsen är placerad i ett skyddande plåthölje och är lätt att inspektera. Med nippelanslutning i spirostandard.

Fire/Smoke Damper INTACT, Hagab

Fire/Smoke Damper INTACT, Hagab

Art. no.: 6442053

Fire/smoke damper INTACT-120 is type-approved for installation in a fire-resisting building component in fire class EI 120, where the housing and connecting channels do not need to be insulated to protect against the spread of fire. Does not require a minimum safety distance to combustible material.
The axis of the damper is position-independent, i.e., the damper can be installed with a vertical axis, which allows for optimal positioning of actuators for easy connection and minimal space requirements.
The outside dimensions of the damper are only 60 mm larger than the connection dimensions. The small thickness of the damper blade provides a low pressure drop.

Non-return Damper BASIC-4, Hagab

Non-return Damper BASIC-4, Hagab

Art. no.: 6442710

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.

Backdraft Damper BASIC-2, Hagab

Backdraft Damper BASIC-2, Hagab

Art. no.: 6442006

Backdraft damper BASIC 2 for distribution box, is a self-acting, fire-activated immediately activated protection against the spread of fire gases in the supply air duct in FT (X) system with the fans in operation. Closes in the wrong flow direction in the ventilation duct. Design for mounting in distribution box with nipple connection. Fixation with locking strap in metal and snap lock. Particularly suitable for homes, hotels and nursing homes.
Basic is type approved by SP Swedish Technical Research Institute; type approval certificate 0016/05. Meets density class 2 according to AMA VVS & Kyl 16.
Material: Galvanized sheet steel.

Non-return Damper BASIC-4 with integrated IRIS-damper, Hagab

Non-return Damper BASIC-4 with integrated IRIS-damper, Hagab

Art. no.: 6442713

Backflow protection BASIC 4 with iris damper, is a self-acting, fire-activated immediately activated protection against the spread of fire gases in the supply air duct in FT (X) system with the fans in operation. BASIC 4 has a nipple connection and is equipped with an inspection hatch with bayonet locking. Version for duct connection and equipped with iris damper for adjusting the air flow. Particularly suitable for homes, hotels and nursing homes.
Basic is type approved by SP Swedish Technical Research Institute; type approval certificate 0016/05. Meet density class 2 acc. AMA VVS & Kyl 16.
Material: Galvanized sheet steel.

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