Fire dampers

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Overview

FIRE DAMPER

Fire Damper Type BK80  (FLI-VE)

The maintenance-free fire damper "BK 80" is used for installation in the air duct facing walls for ceiling-mounted ventilators, for installation of ventilators outside of the duct or for surface-mounted ventilators.

Brandschutzschott

Brandschutzschott Type AVR (FLI-VE)

Description:

During normal operation the ceiling penetration seal is open. If a temperature of 72°C is reached on account of a fire, the solder melts and the blocking devices closes. The foaming agent that is integrated in the fire protection plate fills out the volume of the seal. The ceiling penetration seal meets the requirements of fire-resistance grade K90.