Specification

Curtain

Shutter curtains are constructed from continuous interlocking galvanised steel laths (perforated lath available), securely held in place by end locks. Bottom rails are generally galvanised and roll-formed into T-section.

Guides

Vertical guides are formed from rolled steel or aluminum and supplied with fixing angles suitable for securing to the structure.

Endplates

Prime painted mild steel of appropriate thickness relative to door size and supplied with fixing angles suitable for securing to the structure.

Barrel

The barrel is constructed from seamless steel tube of adequate diameter to resist deflection and held in bearings or cups attached to the endplates.

Coil Casings & Fascia

Galvanised coil casings and fascia sections are available.

Finish

Generally galvanised with non-galvanised parts prime painted. Steel laths available in:

• HP200 Plastisol finish in a range of colours
• Polyester powder coated in a range of BS/RAL colours to give a durable finish

Electrical Operation

Operated by means of:

• 240v single phase Tube Motor Unit with adjustable limit switches incorporated to stop the shutter at the end of each travel.

Control Options

• Low level Key switch
• Internal Paddle Switch
• Remote control system with transmitters and safety photocells are also available

Battery Back Up System

A device used to provide an alternative source of power to allow a limited number of operations of the door, should the main power supply from the consumer unit fail.