Austral Monsoon "H20" Fire Resistant Roller Shutter

Maximum Size - 8000 mm wide x 5500 mm high

Applications

Fire resistant roller shutter is available in manual or electric operation and manufactured strictly in accordance with Austral Standard AS1905.2 - 2005. They are for openings that require a 2 hour or 4 hour fire rating and available in automatic closing mode and "hold open" closing mode (only closes in the event of a fire).

Under all states specifications openings must not exceed 7500mm wide x 5500mm high for 4 hour rating and 8000mm wide x 4500mm high for 2 hour rating.

Features

1. Curtain - Constructed using interlocking steel slats of 0.6mm / 0.8mm and 1mm in thickness. Slat thickness depending on Opening Width. The slats are retained in position using cast steel end clips fitted with galvanised steel rivets Refer to "technical information" below for details.
2. Bottom Rail - 50 x 50 x 2.5mm or 50 x 50 x 5mm (depending on opening width) steel angles fixed back to back through the bottom of the slat. Refer to "technical information" below for details.
3. Side Guides (Track) - Verticle guide tracks 2mm thick with "L" shape fixing lugs of not more than 550mm centres apart. Refer to "technical information" below for details.
4. Roller Drum - Fabricated from mild steel tube of appropriate outside diameter and thickness engineered to suit the size and application of the roller shutter.
5. Bracket Plates - Fabricated from appropriate mild steel in sizes to suit the height and width of the opening and engineered tube size.
6. Operation - Electrically operated or Hold Open. Refer to "technical information" below for details.
7. Finishes - Galvanised steel items are left in raw form. Powder Coating in standard available colours is an optional extra and is applied using our in house powder coat line. (Note powdercoating is restricted to certain size doors only)
8. Weight - Refer technical information below.

Note of Importance

Fire resistant roller shutters are manufactured in accordance with Australian standard AS1905.2-2005 and achieve a fire resistance level of NA/120/NA for 2 hour rating and NA/240/NA for 4 hour rating. Accordingly such roller shutters provide no level of insulation and therefore their use with respect to the Building Code of Australia, Section C3.5, must be approved by the local Regulatory Authorities.

Fire resistant roller shutters must be fitted to openings of a configuration identical to the tested specimen to comply with Australia standard. Accordingly, walls must be of masonry construction. The Threshold should be of concrete of similar approved material.

Technical Information

H20 - FIRE SHUTTER  STEEL SLAT PROFILE
H20 - FIRE SHUTTER HOLD OPEN  SETUP
H20 - FIRE SHUTTER LAYOUT CONFIGURATION
H20 - FIRE SHUTTER STEEL BOTTOM RAIL
H20 - FIRE SHUTTER STEEL GUIDE OPTION
H20 - FIRE SHUTTER HOOD COVER