Fire protection fittings
Different designations are possible: FH fitting
A fire protection fitting (also FH fitting) is a door fitting approved in accordance with DIN EN 1634-2 with 9 mm square handle or change pin.
In the case of fire doors, it must still be possible to operate the door after the fire test. For this purpose, the fittings must be designed accordingly.
There are various designs of FH fittings:
Fire protection fitting short shield rounded
Interchangeable fire door fitting with core pulling protection
Fire protection changeable rosette set
Interchangeable fitting fire protection fitting long plate
All fittings must have a fireproof base including the operating parts. The surfaces can be made of different materials (plastic, aluminum, or stainless steel).
The FH designs essentially correspond to the hardware designs of the other hardware families.