Type FBL
Blades partly in airstream.
Square / Rectangular
spigot connection.
Vertical or horizontal mounting.
Type FBH
Blades effectively outside airstream.
Square/Rectangular spigot connection.
Vertical or horizontal mounting.
Type
FBC
Blades effectively outside airstream.
Circular spigot connection.
Vertical or horizontal mounting
Type FBO
Flat Oval Dampers, (not
illustrated)
blade effectively outside airstream. Minimum
size from 300 x 100 mm upto a maximum
1000 x 500mm.
|
|
| |
Actionair
SERIES FB
GALVANISED BLADED CURTAIN FIRE DAMPERS
|
Galvanised steel bladed curtain fire dampers, having stainless steel
constant tension closure springs with chain and bar type fusible link.
Housed in a galvanised steel, spigotted type casing.
Optional galvanised installation frames available.
|
| |
Construction Series
FB
|
|
Catalogue |
Casing
Manufactured from 1.2mm (18swg)
galvanised steel casings in accordance with
HVCA ductwork specification DW144
Blades
Roll formed interlocking blades manufactured
from 0.7mm galvanised steel.
Fusible Link
The chain and and bar type link is supplied at
a temperature rating of 72°C.
Springs
Stainless steel constant
tension springs positioned out of the airstream to ensure
positive closure of blades when the damper installed either vertically
or horizontally.
Locking Ramp
Manufactured from 1.6mm (16swg)
galvanised steel. The locking ramp is
designed to ensure the blade pack is closed
off and remains locked in position until
manually reset.
For more information including dimensional and installation data please view
the 2 page Series FB Curtain Fire Damper Catalogue
|
|
|
|
 | |
|
|
Specification for Automatic Fire and Smoke Dampers
Galvanised steel bladed curtain fire dampers, having stainless steel constant tension closure springs with chain and bar type fusible link. Housed in a galvanised steel, spigotted type casing. Optional galvanised installation frames available.
APPROVALS: BS 476 PART 20 1987, (4 HOURS). CONFORMS TO DW144.
Please click here to copy the specification to your clipboard ready to paste into your project specification.
|
|
|
|
|
|
