Flame Shield Fire Rated Roller Shutter
DESCRIPTION
An insulated steel roller shutter door is ideal as an alternative where Sectional Overhead door track arrangements cannot be accommodated but heat retention is still a factor. Available in electrical operation only, this type of door is also widely used on spray ovens in the automotive and industrial sector.
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CURTAIN
Constructed from 74mm wide curved interlocking galvanised steel lath with steel endlocks and galvanised T-Section bottom rail.
BARREL
Constructed from mild steel tube with Helically wound counter balance springs mounted on mild steel bright shaft, with mild steel bearing blocks at each end incorporating high speed bearings. Tube and shaft size are dependent upon shutter size.
COIL CASINGS
Top suit end plate dependent on size from galvanised 0.9mm sheet. Slotted for expansion to suit M10 fixings.
OPERATION
Operation is by one of the following:-
- Spring Assisted
- Hand Chain
- Electric Motor, connected to a fusible link.
ELECTRICAL OPERATION
By means of ½ - 2 H.P. geared motor complete with rotary limits and emergency hand chain mechanism. 3 push-button control as standard.
ELECTRICAL SUPPLY
240 volt 1-phase, or 415 volt 3-phase (additional information available on request).
CE MARKING
All electrically operated shutters are CE marked to comply with the Health and Safety Machinery at Work Directive.
FINISH OPTIONS
As standard galvanised curtains, side guides and coil casing, with black painted angles and end plates. However, to complement the aesthetics of buildings, this product can be provided powder coated to any BS or RAL colour.
OPTIONAL EXTRAS
- Electrical Auto-Reset
- Wiring into Fire Alarm
- Audio Visual Displays
- Solenoid Release
- Quartzoid Bulb
- Controlled Descent Unit
