23 May 2013     Register   Password?   Technical Resource Username :   Password :         Mercian Home London and the South East Download a Brochure... Collapsible Gates Product Range Overview Branch Range Overview Maintenance & Service Underground Gates Please select a branch London South Wales The Midlands East Midlands   .London and the South East   .Fire Resistant Roller Shutter Doors     Product Information SF Series Fire Resistant Roller Shutter Doors. Certified by LPCB (Loss Prevention Certification Board). Certificate No. 355b/01 to LPS 1056. Tested and assessed to BS476 part 22. Fire resistance up to 4 hours The fire shutter is available to protect openings typically that require simple fire precautions, openings where the door is to be left open and not used daily or openings which are used frequently by personnel. Activation of closure is achieved by thermally sensitive mechanical systems or electro mechanical alarm linked systems. Gravity descent, speed limited gravity descent or powered descent options are available. Flat lath and curved lath designs are available with a polyester powder coating from our suppliers extensive stocked range in RAL or BS4800 shades for corporate colour schemes. Specify Click () to request more information   SF50P Mercian Push pull fire roller shutter SF75P Mercian Push pull fire roller shutter SF75C Mercian Chain operated fire roller shutter SF75E Mercian Electrically operated fire roller shutter Maximum opening size 7000mm wide 7000mm high with electric operation Oversize doors subject to special assessment.       Other doors available... Clearline Perforated Shutter Commercial Collapsible Gates, Windowguards and Bars Commercial Roller Shutter Doors Fire Resistant Roller Shutter Doors Folding Shutter Doors Industrial Collapsible Gates PVC Strip Curtains and Flexible Doors Security Roller Shutters Steel and Aluminium Shop Front and Mall Grilles Shutter and Counter Grille PVC and Aluminium Available at other branches The Midlands   London and the South East