Motorised smoke dampers with spring return actuator for installation in duct only.
Assists smoke exhaust through smoke extraction ductwork or prevents smoke propagation through HVAC ductwork. Constructed in accordance to UL555S. Fire resistance of 1.5h with low smoke leakage. Civil Defence approved.
Years
Since 1925
Subsidiaries
catering to 60 countries
Hundred
employees working
Million euros
turnover