FireMaster 4/1000 Fire Curtain – BS EN 1634-1

Key Information
  • Curtain Types: Fire Curtains
  • Product Standards: BS EN 1634-1, BS EN 1634-3
  • Standards: BS - British, EN - European
  • Orientations: Vertical
  • Integrity Ratings: Up to 240 mins
  • Radiation Ratings: Up to 30 mins
  • Special Features: Compliant to BS EN 1634-1. Smoke Seals available for Smoke Control under BS EN 1634-3
FireMaster 4/1000 fire curtain
fire icon Vertical icon 240 minutes fire rating

Quick Links
Sizes and Classification | Description | Downloads | Resources

Select your Product Standard:

BS EN 1634-1 UL 10D

Vertical - Single 7m width x 2.5m drop (Maximum Size) E240 EW30 (E=Integrity, EW=Radiance)
Vertical - Single 7m width x 8m drop (Maximum Size) E180 EW30 (E=Integrity, EW=Radiance)


The FireMaster® fire curtain provideS 240 minutes of protection against fire and is tested to BS EN 1634-1.

Applications: Atrium, Lobbies and Receptions, Opening in Walls, Egress and Corridor Separations, Boundary Protection, Compartmentation, Stairs and Escalators, Lifts and Lift Lobbies, Protected Means of Escape

Developed and manufactured by Coopers, the FireMaster is supplied as standard with our Total Gravity Fail Safe (TGFS) system with variable speed and controlled descent and includes side pressure channels or side guides reducing smoke leakage. Remains hidden within the ceiling until required.

The FireMaster has been engineered to work in most commercial buildings and can be manufactured to meet any width requirement to a maximum drop of 8 meters. Furthermore, the FireMaster has been developed to suit all types of ceiling configurations and can be integrated with both solid and suspended ceilings.

Minimum widths achievable are as follows:
T Bar – 1300mm
Jumbo Bar – 900mm


All fire and smoke curtains are manufactured to bespoke sizes. To discuss your requirements GET IN TOUCH 

Specification Download
Certificate Download
Headbox Sizes - Jumbo Bar - PDF only Download
Headbox Sizes - Jumbo Bar - Full Drawing Pack Download
Headbox Sizes - T Bar - PDF only Download
Headbox Sizes - T Bar - Full Drawing Pack Download
Headbox Fixing, Bottom Bar and Capping Variations - PDF Only Download
Headbox Fixing, Bottom Bar and Capping Variations - Full Drawing Pack Download
Fabric Datasheet Download
Declaration of Conformity - operated by ERU or BBU (CG) controls panels Download


There are different features available for the Coopers Fire range of fire curtains and smoke curtain barriers. Click on the button below to find out more about Optional Extras, Drives and Controls, Site Wiring Diagrams and other product-related downloads.