Our basic range of security roller shutters for general purpose use in industrial and commercial security. Ideal for warehouse applications, shopfronts, and agricultural buildings, the steel roller shutters offer high security at an affordable price. As standard the steel roller shutters are galvanised in finish, but plastisol curtains and powder coating is available.
Operation
Manual – comprising of either self coiling ‘push up pull down’, or hand chain
Electric – either single phase tubular motors for light usage, or heavy duty three phase industrial drive motors for heavier doors with more frequent use (single phase industrial drives are available upon request).
Roller Barrel
A mild steel tube with bright drawn mild steel support shaft, both of varying diameter, dependant upon size, housing either steel springs to counter balance the torque of the shutter curtain.
Headplates
Mild steel plates to support the roller barrel assembly incorporating mild steel ‘U’ cups to house the support shaft, secured to continuous ‘flag-post’ design fixing angles or independently mounted.
Guide Channels
Rolled mild steel channel section, of varying depth dependant on opening size, mounted onto mild steel angles to captivate the shutter curtain on its opening and closing cycle. Doors subject to high wind loading are fitted with ‘windlock’ guide section, and is recommended for doors above 4500mm wide.
Shutter Curtain
As standard, constructed from 76mm deep, concave profile, galvanised mild steel interlocking laths, with end locks pressure riveted at each end of each alternative lath to prevent lateral movement. The bottom rail is manufactured from galvanised mild steel inverted ‘T’ section or ‘L’ section that interlocks with the lowest lath to ensure accurate closing at floor level. Furthermore, we can offer our curtains in 18, 20, & 22swg, and are also available in solid, perforated or punched.
