50mm Lath - Chain Operated Roller Shutters 

Application:

Access door for light duty security or storage applications with electric operations.  Specific applications include shop fronts, shopping malls, small factory units, vendor stalls, serving and reception counters, stadiums, general storage rooms, equipment and plant rooms, school and hospital storage and products displays.


Maximum Size:
3,500 mm wide x 3,000 mm high

Product Features:

• Curtain - Constructed using 50 mm interlocking extruded aluminium laths.  The laths are retained in position using nylon end locks fitted with aluminium rivets.  Refer ‘Aluminium Lath’ drawing details.
• Bottom Rail – ‘Standard’, ‘Deep’ and ‘Reverse’ options available using extruded aluminium sections complete with finger pull.  A Bottom Seal can be provided as an optional extra.  Refer ‘Architectural Alum Bottom Rail’ drawings for details.
• Side Guides and Angles - Side Guides are fabricated from 50 x 32 x 3.0 mm galvanised steel channel roll formed in house and complete with splayed tops.  Side Guide options include 65 x 32 x 3mm galvanised steel and 38 x 29 x 3mm extruded aluminium.  Where required or specified the Side Guides are bolted to fixing angles or posts of size and thickness to suit the shutter and application.  Refer ‘Architectural Alum Side Guide’ drawing details for options.
• Roller Drum - Fabricated from 100 mm extruded aluminium tube.  The assembly incorporates helical torsion springs engineered to counter balance the Curtain, fixed to nylon roller blocks and a mild steel axle.  The tube is mill finish aluminium.
• Bracket Plates - Fabricated from 3 mm galvanised steel in sizes to suit the height of the opening and engineered tube size.  Generally the Brackets are fixed to the supporting angles.  The Bracket Plates are provided with fixing lugs where hoods or fascia panels are required or specified.
• Operation - Hand operation by pull up / pull down actions applied to chain.
• Door Locking - Provided using either 1 or 2 Bullet Pins, Rod Lock or via a Central Keyed Lock to the Bottom Rail depending on customer preference.
• Finishes – Aluminium components are supplied in mill finish as standard.  Etch and Clear Anodising or Powder Coating in standard available colours is an optional extra and is applied using our in house powder coat line.  All mild steel items are provided with zinc rich primer paint hand applied.
• Hoods / Fascias – Available as optional extras to suit the application.  Hoods are manufactured in house from 20 swg (0.9 mm) galvanised steel sheet.
• Vision / Ventilation - Laths can be slotted to provide ventilation or vision through the Curtain as an optional extra.  Refer ‘Aluminium Lath’ drawing details.
• Weight – 15 kg/m2