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Ventilation smoke switch system for smoke monitoring in potentially explosive areas
Zulassung für Rauch- und Feuerschutztüren
Systems for networking fire alarm systems according to VdS 2878
sodass bei der Wartung innerhalb der Haltbarkeitszeit nur das Wasser ersetzt werden muss
GEZE RWA 110 NT EV1 Hub=150 mm Flachbandleitung Ventilation smoke switch system forSystem solution with profile mounted spindle drive E 250 NT and a console set with locking. Mechanical locking on the main closing edge by the spindle drive. Large opening width with a small spindle stroke in less than 60 seconds. Synchro operation with two drives possible for wide window sashes. IQ windowdrive intelligent drive control. Tested as a natural smoke and heat exhaust device (NSHEV) according to EN 12101 2. Areas of application: Opening
