S-Flex-S Regular Speed Typhoon Shutter

Product Code: S-Flex-S

Product Description

Designed for external applications where insulation and security are necessary, this shutter provides an effective solution to openings in danger of being battered by very high winds, hurricanes or typhoons.  

This product utilises a 6mm wire rope which runs through the roller shutter curtain and into wind locks either side of the shutter increasing the wind load significantly. 

When tested by an independent body, this model withstood 2282Pa of energy applied directly to its curtain. 

These shutters have been manufactured up to 15 meters in width and 10 meters in height. 

Ideal Uses
  • Warehouses
  • Factories
  • Very large openings 
  • Areas with high winds, hurricanes or typhoons
Key Features
  • 6mm wire rope threaded through the curtain with 10mm threaded head screwed into windlocks every 1 metre on the door
  • Independently tested and withstood over 2282Pa of energy applied directly to the curtain
  • Offers 18dB sound reduction and insulation value of 1.4W/M2 
  • Can be made to very large dimensions
  • Can be upgraded to High-speed operation
Technical Specifications


Constructed from pre-galvanised material. Ecotech formula foam infill – CFC free/ODP zero with a low global warming overall ‘U’ value of 4.8 W/m2 K. Each panel section is 94mm deep with multi-ribbed face for rigidity. 


Formed from pre-galvanised material having a minimum thickness of 2.5mm incorporating twin vertical brushes on both inner and outer face of the guide. Brush carrier is constructed from PVC of medium impact strength, finished black and incorporating twin siliconised polypropylene weather strips, these running the full height of the door guide. The guide form is designed to allow reduced working faces and tapered inner faces to provide automatic interlocking/retaining feature for performance of retention under wind load. Complete with continuous 100 x 65 galvanised fixing angle. 


The main support brackets for the barrel and motor unit are manufactured from mild steel plates of varying thickness and incorporate the necessary fixing positions for securing back to the opening structure. 


Manufactured from seamless mild steel tube to BS4760 Grade 50C. Size to suit door width and height. Maximum barrel deflection 1:400. Fitted with precision-machined BDMS axles to BS970 EN33.

Bottom Seal

The bottom panel of the shutter is terminated with a specially designed aluminium extruded section complete with interlocking (EPDM) rubber weather seal.

End Locks

The curtain, when assembled is held in position with purposely-designed injection moulded end fittings, manufactured from hardwearing nylon-6, which sits on the outside of the panels minimising scuffing and damage. 


Comes galvanised with non-galvanised parts prime painted as standard. Customers can choose to have a powder coating of almost any colour as an additional extra. 


DLA range of GfA motors with centrifugal governor to control the rate of descent when closing under gravity in an alarm condition. Has a range of output torques up to 147Nm sound reduction and insulation value Offers 18dB sound reduction (S 5821 part 3:1984) and insulation value of 1.4W/M2 
Options & Variations



Key switch
Radio/remote Control 
Rocker switch
Timer closing
Loop and Radar operation
Swipe Card activation


Not available 


Can be upgraded to GfA Safedrive motor for high speed operation where speed and frequency of operation may be an issue.


Can be Polyester powder coated or plastisol coated in a range of standard RAL colours’ for an extra charge. 


We can be found on RIBA’s Product finder and NBS Plus making specifying the roller shutters on your project particularly easy.



There are three main methods for fixing your shutter to the aperture. Use our measuring guide to obtain the most accurate quote.



If you have any questions please get in touch with our team on +44 (0) 1384 221743.

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