Roll up roller shutter Light Roll

galvanised steelautomatic

Running guides and stirrups made of folded hot-galvanised steel sheet, to be fixed on the wall or pre-existing structure, withour roll cover. Legs border with black PVC brushes to reduce mantle wear. Flexible mantle in high resistance polyester, Class 2 fire resistant, micro-drilled, possibly equipped with one row of window at third section (standard at man’s height). Reinforcing bars against wind load and/or depression made of galvanised steel and inserted in the mantle into heat-welded pockets, easy-to-straighten and easy-to-replace in case of crash. Tubular galvanised steel rolling shaft rotating on supports with self-aligning sphered bearings. Single-phase central tubular motor, inserted in the rolling shaft, 240V power. Easily adjustable integrated rotating limit switch. “Dead Man” opening/closing push button panel (OPEN/CLOSE) Motor unlocking and hand crank for manual opening in case of lack of power or damage. “Dead Man” push button (on request). Metallic label, fixed to the door leg with rivets, with indication of idenitification number and door features. Technical and maintenance instructions for automatic door and control box. Opening/closing speed: about 0,10÷0,15 m./sec.