You are viewing content for United Kingdom.

Choose a country to see content for your location. Changing region will navigate you to the homepage.

NBS Source
I'm a manufacturer

Application

For internal use in buildings .

  • Intended for installations without ductwork.
  • To be installed above protective doorways and in extended fire separations within ceiling voids.
  • May be used for dryline walls and masonry/concrete constructions.
  • Suitable for protected escape routes and areas with sleeping risk.

Requires access from one side of the fire separation wall only during installation.

Description

AT-FSD series ES rated motorised fire damper is designed to stop the spread of fire whilst maintaining air movement in installations without ductwork. Available in a range of sizes, it consists of a base damper housed within a fully welded galvanized steel sleeve. Its peripheral flange allows it to be fitted flush into the builders aperture using side fixings only whilst an optional non-vision grille provides a discrete appearance.

Features and benefits:

  • Reduced top and bottom flange.
  • Integral thermal fuse bracket.
  • Fire resistance tested to BS EN 1366-2.
  • ES classified to BS EN13501-3.
  • CE marked to BS EN 15650.
  • Available in sizes from 200mm wide x 175mm high up to 1000mm wide x 300mm high (aperture size).
  • Optional purpose made matching grille in standard RAL 9010 available.

General information

Color

Silver

Finish

Galvanized

Material

Steel

Shape

Rectangle

Square

Length

360 mm

Guidance for specification option:

Allow 425 mm with cable bend.

Manufacturer guidance

Depth.

Width

Bespoke

Guidance for specification option:

Minimum: 200 mm.

Maximum: 1000 mm.

Height

Bespoke

Guidance for specification option:

Minimum: 175 mm.

Maximum: 300 mm.

Uniclass

Pr_65_65_24_30 Fire dampersPrimary

CAWS

U90/443 Dampers, fire/ smoke

U9/340 Fire dampers

Sustainability data

Country of product manufacture

United Kingdom

Material

Steel

Recyclability

100 % recyclable.

Similar products from BSB Engineering Services Limited

A60 Series Marine Fire Damper

A60 Series Marine Fire Damper

FD Series Mechanical Curtain Blade Fire Damper

FD Series Mechanical Curtain Blade Fire Damper

FD-C Series Mechanical Circular Fire Damper

FD-C Series Mechanical Circular Fire Damper

FD-R Series Mechanical Rectangular Fire Damper

FD-R Series Mechanical Rectangular Fire Damper

FSD-C Series Motorised Circular Fire Damper

FSD-C Series Motorised Circular Fire Damper

FSD-TD Series Motorised Fire Damper

FSD-TD Series Motorised Fire Damper