For opening escape doors
Specially designed for use in road tunnels
Door opening up to 400 Pa counterpressure
Electromechanical door opening aid for opening exit doors according to the regulations up to a back pressure of 400 Pa. Especially designed for use in road tunnels when pressure differences occur. When the door lever handle is pressed (alternatively a panic touch bar), the door opens directly, automatically in the exit direction up to a door opening angle of 17°. Safe pressure equalisation therefore occurs automatically. Design in accordance with Directive 2004/54/EC, RABT, ZTV-ING Part 5, TL/TP TTT, STSG, RVS and PLaPB.
Adjustable stop plate in two directions
Motor lock
Control box
