We have expanded our line of fire protection dampers and introduced a new product — the OKS Fire Overpressure Damper.
The damper is designed to compensate for the volume of combustion products removed from protected premises by smoke exhaust ventilation systems, by supplying compensating fresh air from airlocks (vestibules) or elevator shafts.
The OKS damper is intended for installation in airlock enclosures or elevator shafts that are directly adjacent to the protected premises.