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Suggested
Specification
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Supply
& fit A&T 100 manufactured by A&T Doors (08) 8347 3644.
The curtain shall be of interlocking galvanised steel slats having
a thickness of not less than 0.6mm and secured on every alternative
slat with a nylon endclip. Roller shutters shall be complete with
not less than 3mm wall thickness roller drum, solid CS1020 shaft,
helical torsion springs, aluminium bottom rail, galvanised guide
track and all operating gear. |
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Features
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Heavy duty
interlocking slats available in 100mm widths and 0.6mm,
0.8mm and 1.0mm thicknesses. Windlocks can be added for high
wind areas or for security. Slotted or perforated slats are
available. Two hour fire shutters and smoke shutters are available.
Tapered bottom rails can be manufactures to suit slopping floors.
Unrestricted openings can be achieved by our sliding mullion
design. Standard finish is galvanised with paint or powdercoat
as options.
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Applications
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Factories,
warehouses, carparks, gaols, bottle shops, sporting complexes,
shopping centres and any other opening where strength and durability
are required. |
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Operation
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Hand
operation: For smaller shutters, which are counter- balanced by
springs to offer an ease of operation. Chain operation: Is by
a heavy duty hand winder with a ratio of 4:1. This system uses
the same bracket, sprocket and drive chain as our motorised shutter
making motorisation at a later date a simple and very cost effective
procedure. Motorised: Is by a purpose built shutter drive including
emergency manual chain override in case of power failure, available
in 240v or standard in 3 phase and can be coupled with logic controls,
fire alarms etc. |
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Roller
Drum
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Manufactured from tubular steel to achieve minimal deflection.
The steel shaft is solid bright round bar supported no less thanevery
2 metres along the length of the drum and is couterbalanced with
helical torsion springs. Acetal bushes or self aligning bearing
are used both ends of our roller drums resulting in probably the
most advanced and smoothest running drum on the market to date. |
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Brackets
& Running Gear
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Brackets
are manufactured from mild steel 10mm or 12mm thick depending
on door size. All sprockets are machine cut from high quality
steel. |
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Roll
Diameters for Steel Roller Shutter
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| 340 |
430 |
470 |
| 2400 |
4000 |
5500 |
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Side
Clearances
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Motor
Side
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Plain
Side
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Ideal
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Min.
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400
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250
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200
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150
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Height 106mm Width 49mm Thickness
4mm
Heavy Duty bottom rail
A steel box section can be inserted into the
bottom rail for extra strength
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