4EA Aluminium Roller Shutters
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Technical Specifications Roller Curtains Assembled from 101mm x 1.5mm extruded interlocking aluminium laths. The ends of every second lath are fitted with end clips to secure the laths laterally. Bottom Rail Consists of robust extruded aluminium section designed to strengthen the lower edge of the aluminium curtain. Side Guides and Angles A purpose cold rolled galvanised steel 90mm x 40mm guide with clip on brush strip to eliminate wear and reduce noise. Galvanised 78mm x78mm steel angles to support side guides and to form a secure fixing to the structure. Roller Barrel Constructed from mild steel tube of suitable outside diameter and wall thickness to suit shutter application. Operation The motors are 240 volts as standard and are encased in the roller tube. Motors can be supplied with or without emergency hand crank facility. We would always recommend emergency hand crank facility to raise the door in the event of a power failure. Normal operation is by paddle switch or keyswitch. We can also supply 415 volt 3 phase motors should they be required including Safedrive options. Our estimate/quotation should provide the relevant details concerning the electrical specification intended to be used for each particular installation, together with the electrical requirements that need to be provided by the customer. Finish Curtain in mill finish aluminium, side guides and supporting angles are galvanised. Powder coated finish is optional and can be provided at extra cost. Laths Available in Solid or Punched aluminium with 160mm wide x 60mm high slots for visibility and/or ventilation. Slots can be positioned to create a brick bond or inline pattern. For higher security, punched lath area can be strengthened with 1.5mm clear polycarbonate. Roller Bracket Plate Minimum 5mm galvanised steel either 350 mm x 350 mm, 410 mm x 410 mm or 460 mm x 460 mm and fixed to the supporting angles or flats, complete with cleats for hoods or fascias if required. Coil Casings and Fascias Coil casings or fascias can be supplied at additional cost, and are provided galvanised unless specified otherwise. Door weight = 15kg m2. Head Office Industrial Door Engineering Winnington Avenue Northwich Cheshire CW8 4EQ Web www.industrial-door-eng.co.uk Email sales@industrial-door-eng.co.uk Tel 01606 563045 Fax 01606 871482 Covering North and Mid Wales, The Midlands, The North West and Yorkshire