Our FRSC Non-Insulated Fire Shutter has a tested capability of 240 minutes of fire integrity and conforms to Singapore, UK, America, Australia, and Malaysia standards, and is also FM-approved. Vision Lites can be added to aid firefighters.
Get a QuoteOur FRSC Non-Insulated Fire Shutters undergo rigorous testing to ensure compliance with internationally recognized fire safety standards.
Certified by leading authorities and accredited laboratories, they deliver up to 4 hours of fire integrity, providing reliable protection and peace of mind for both local and overseas projects.
It is available in two models, each offering different levels of fire resistance
| Model | Fire Integrity |
|---|---|
| FRSC | 120 minutes |
| FRSC | 240 minutes |
Drum Assembly
The barrel assembly consists of an extremely rigid steel tube sheathed over a pair of drive shaft assemblies fitted to heavy-duty bearing sets and supported at both ends by steel head plates.
The drive shaft is a solid, polished steel, round bar incorporating keyways to accept the drive sprocket.
Corresponding to the size of the shutter, the head plates are either 6mm or 8mm thick with shafts of either 38mm or 50mm diameter.
Door Curtain
Material
The door curtain is made up of sturdily designed galvanised steel scroll-profiled interlocking
slats, 75mm high x 1.0 or 1.2mm thick.
Vision Lites
2 Nos. of 80 x 16 x 5mm thick ceramic fire lite glazing located at each side of the door curtain (at
about 1.5m from the floor level) are available as an option.
This is to allow for the fireman's vision in a fire situation when they arrive after the shutter is
closed.
End Clips
Steel end-clips are secured to alternate slats to prevent lateral movements.
Door Guides
Roll-formed galvanized steel guide channel of overall size 75mm x 65mm. The channels are secured or
welded to a continuous length of wall angle sized 50mm x 50mm, spanning the entire height of the
shutter and bolted to the walls of the door opening.
Wind-lock Clips
Where specified for external doors, steel wind-lock clips are provided at about 4-slat intervals to
improve the wind loading capability of the shutters.
Bottom rail
The bottom rail is an inverted ‘T’ formed by 2 lengths of 50mm x 50mm thick steel angle iron secured
back-to-back through a scrolled bottom slat.
Bottom Weatherseal
Bottom weather seal is available as an option. This is not commonly available with most fire
shutters. We can offer because we have fire tested to demonstrate that our weather seal does not
compromise the fire integrity of our shutter.
Finishes
Available in Stainless Steel, Galvanised, Polyester Pre-coated, Powder-Coated, or PVF2 finishes.
Door Operation
Motor Drive The drive unit consists of a suitably-sized linear drive motor operator mounted parallel to and behind the door roll.
It has an integrated gearbox and a chain-operated sheave wheel for manual operation in case of power failure. The control box is lockable, housing a set of push buttons for ‘Up’, ‘Down’, and ‘Stop’ operations.
The door operation shall automatically stop at the desired upper and lower limits via adjustable limit switches. For safety reasons, the ‘DOWN’ button shall require the operator to push and hold when closing the shutter. This is to ensure the closing operation is being supervised.
Upon sighting an obstruction, the operator will automatically release the push button by reflex. This will instantly stop the downward travel of the shutter and prevent accidents.
Power supply shall be either Single Phase 230V x 15amp or 3 Phase 415V x 20amp, depending on the size of the shutter.
Up to 4 hours of fire integrity, tested to international standards.
Approved by UL, FM, and TUV-SUD-PSB Singapore.
Optional Vision Lites allow safe observation for firefighters.
Robust steel construction, wind-lock clips, and optional weather seals for long-lasting performance.