This economical light industrial door is highly versatile, typically used in counters, kiosks, bars, sheds, emergency service and supermarket entrances.

  • Wide range of sizes
  • Economical shutter solutional
  • Spring life 10,000 cycles
  • Pre-assembled slats for quick installation
 

Slats

  • High tensile G550 continuous roll formed, interlocking, coated Galvabond® steel slats.
  • Nominal effective pitch of 100mm with 3 small ribs.
  • Zincalume® coating of not less than 150g/m2.
  • Moulded nylon clips fitted to end of alternate slats by means of three nylon rivets.
 

Sizes

  • Minimum Maximum Height 1900mm 5500mm, Width 1900mm 5500mm
 

Bottom Rail

  • Extruded aluminium T section bottom rail. Top edge formed to interlock with the bottom slat of the shutter.
  • Weatherseal: Standard.
 

Guides

  • Steel channel, cold roll formed, galvanised 2.0mm steel, depth of 70mm.
 

Torque Tube

  • Torque tube is 203mm diameter.
  • Wall thickness 1.6mm galvanised steel, to withstand a minimum deflection of 1:350mm.
  • Torque tube fitted with 30% glass filled polypropylene homo-polymer plastic drums mounted on 33.7mm axle, having minimum thickness 4.0mm.
 

Springs

  • Spring life designed for 10,000 cycles.
 

Operation

  • B&D Series 2 Planetary Gearing or 5:1 ratio manual gearbox or electric drive with gearing ratio selected in accordance with shutter size. Grifco hand winder after 4500mm (h) x 4500mm (w).
 

Brackets

  • Hot dipped, galvanised 50mm hot rolled steel, used with double saddles and high tensile steel bolts.
 

Locking

  • Hand operated: External Bottom rail slide bolt.
  • Chain operated: Chain cleat locking.
  • Options: no locking, internal slide bolts, internal and external slide bolts or key locking on aluminium bottom rails up to 4800mm wide.