Curtain specifications
The canvas has a series of lengthwise reinforcements, which provide rigidity and the resistance required for the air pressure currents it will endure. A concave/convex profile made of “composite” materials is sheathed in the curtain. This profile has extraordinary resistance to breaking (even with violent impacts from moving vehicles) and can withstand significant flexing without causing permanent deformations. The lower skirting is a PVC bag, enabling perfect adjustment even on uneven surfaces. The bag is painted in yellow and black stripes, for greater identification of the transit area.
Structure
The curtain is situated between two mountings in a U shape, which act as a guide and support base for the entire set. It is reinforced, on the inside, with profiles that provide the resistance required to resist the forces it will be subject to and to withstand the weight and forces of the upper shaft with the curtain and the motor. A rounded aluminium profile is mounted on the outside edge which, in addition to reinforcing the base, reduces friction on the canvas. There is an industrial brush on the inside edge, which minimises air entry and reduces friction on the canvas. The supports are situated on the head, which support the aluminium shaft, mounted on ball bearings, on to which the curtain rolls and the motor is fastened. They are made from galvanised steel and pre-lacquered in white and the supports and other accessories are made from galvanised steel in different thicknesses depending on the application requirements. The bases are fastened to the floor and the head to a light structure that prevents swaying. In order to ensure greater resistance to frontal forces, one or two middle fastenings are required depending on the height. The shaft can optionally be covered with a sheet cover pre-lacquered in the same colour as the mountings.

Motor and control panel
Compact self-locking reducer motor for intensive use with integrated position mechanical switches. Internal safety catch. Electro-brake for exact positioning and locking the canvas. Manual release of the electro-brake with handles. Manual opening system with a crank or chain.
Control panel: Single phase 220 V power supply and control panel with programmable automaton and with a frequency converter for regulating speeds.
Optionally available in stainless steel AISI-304 / 316.
Also available optionally, for ATEX applications with certification issued by notified organism."
Options
• Emergency opening system via UPS with single phase panel.
• AISI 304L and 316L stainless steel structure.
• Double canvas
• See-through canvas
• Sealing joints Performance of the air Wind resistance as per 12424: Class 0.

openings between buildings,Supermarkets.,shops

Dimensions: Maximum: 4,500 x 4,500 mm

Infra-red curtain up to 2.5 m height. This system has a series of photocells fitted one on top of another that create the infra-red barrier on the entire height of the door and up to 2.5 m high, which detects any object, including small objects, preventing lowering the door or raising it again if it has already begun to lower. Avoids physical contact with the door.