I.Deal Doors

Designed, Built and Tested in Australia (Certified in Accordance with Australian Standard 1530 - Part 4 - 1997 and Part 2 - 1989)

FEATURES

• Certified Integrity up to 4 hours

• Mechanism exposed to 1200?C

• Interlocking steel slats, 

• 100 x 1.0mm

• Sizes up to 6.0m wide x 5.0m high

• Controlled descent mechanism

• Sealed bearing drum assembly

BENEFITS

• Maximum protection of your assets

• No failure even at 240 minutes

• Provides security and strength

• Allows large vehicle access

• No inadvertent activation

• Hoist control ensures complete closure

• Withstands harsh environments

CURTAIN
Constructed from interlocking, galvanised, steel roll-formed slats, 100mm x 1.0mm with cast iron end clips fixed with rivets.

ROLLER DRUM ASSEMBLY
A robust, seamless mild steel tube, 168mm O.D. x 5mm wall. A mild steel shaft 42mm x 4.0mm with sealed bearings is incorporated. These are self-aligning. The axle is fixed through 10mm mild steel brackets mounted to 75mm x 75mm x 8mm steel angles.

BOTTOM RAILS AND GUIDES
The bottom rail comprises 50mm x 50mm x 4mm Duragal steel angles, mounted back-to-back of the bottom slat. Vertical guides are manufactured from galvanised, roll-formed mild steel 100mm x 48mm x 23mm thick “U” channel. Fixing is by 40mm x 8mm mild steel fixing lugs, spaced at 700mm centres.

OPERATION AND GEARBOX
By hand chain through a reduction gearbox mounted onto one end of the drum. The reduction gearbox incorporates a manual fire door hoist-controlled descent mechanism and a fusible link rated at 71?C.

ORIENTATION
The Test Door covered by CERTIFICATE OF TEST 1041 was tested with the drum and descent limiting gear exposed to the fire.
The Standard is AS 1530.4-1997.

(The OPINION refers exclusively to the performance conditions of the roller shutter door system if it were subject to fire test according to AS 1530.4-1997 )