Constructed from high grade galvanised steel
Frame manufactured in 1.5mm sheet
Double skin interlocking blade pack design
Blade support pivots are pre plated, lubricated and enclosed within factory sealed side jambs
Built in conformity with Test No / IF03039 BS476 pt 20
Two hour rated fire/smoke test. Chiltern international laboratory (Detail of test report available on written request)
Conforms to DW 144 guidelines
Can be electric / pneumatic actuator assisted to suit
For use with fire suppression gases
Internal grilles
External louvres
Wall sleeves
Installation frames to suit all site requirements
Standard sizes from 200sq to 1000sq.
Custom sizes on request
Full range of free area/room pressure charts/graphs
Volume Control Dampers
Volume Control Dampers (Heavy Duty)
Fire/Smoke Dampers
Smoke Vent Dampers
Non Return Dampers
Pressure Relief Dampers
Pent House Louvre
Smoke Control Vent (SCV)
External Weather Louvre
Lobby Smoke Control Vent
Shutter Fire Damper
NoxBox
Click to download
Pressure Relief Damper
Pressure Relief Damper
Specifications
Constructed from high grade galvanised steel
Frame manufactured in 1.5mm sheet
Double skin interlocking blade pack design
Blade support pivots are pre plated, lubricated and enclosed within factory sealed side jambs
Built in conformity with Test No / IF03039 BS476 pt 20
Two hour rated fire/smoke test. Chiltern international laboratory (Detail of test report available on written request)
Conforms to DW 144 guidelines
Can be electric / pneumatic actuator assisted to suit
For use with fire suppression gases
Accessories include
Internal grilles
External louvres
Wall sleeves
Installation frames to suit all site requirements
Standard sizes from 200sq to 1000sq.
Custom sizes on request
Full range of free area/room pressure charts/graphs
Other available products
Volume Control Dampers
Volume Control Dampers (Heavy Duty)
Fire/Smoke Dampers
Smoke Vent Dampers
Non Return Dampers
Pressure Relief Dampers
Pent House Louvre
Smoke Control Vent (SCV)
External Weather Louvre
Lobby Smoke Control Vent
Shutter Fire Damper
NoxBox
Data Sheet
Click to download
Pressure Relief Damper