Roll up door ACOUSTICLINE 29-31 DB

steelacoustic

Plug-on drive with built-in retainer or sprocket drive with separate retainer. In case of a power failure the door can be operated via an emergency crank. Opening and closing speed: approx. 0.11 m/s. Maintenance-free drive unit. Jansen's soundproofing roller door is certified according to DIN EN ISO 140-3 by the MPA Braunschweig. The door reaches a soundproofing value of Rw,p = 29 dB. To achieve a soundproofing value of Rw,p = 31 dB the roller leaf is covered with an acoustic hood. Both doors are available up to a height of 4,000 mm. The door leaf consists of 114 mm high aluminium hollow section profiles with soundproofed filling. The separate slats are joined to a shell via a turnable connection system. The thickness of the elements is 26 mm. The guide rails consists of zinc-coated sheet steel in a screwed construction. Plug-on drive with built-in retainer or sprocket drive with separate retainer. In case of a power failure the door can be operated via an emergency crank. Opening and closing speed: approx. 0.11 m/s. Maintenance-free drive unit. Control voltage 24 V, push button “Open-Stop-Close” on switch box, 16-A-CEE-plug for connection to on site socket on operating level.