Intumescent Fire Damper in 250Ø Tube 350mm Long

Firepro FD40R Intumescent Fire Damper

The Firepro FD40R Intumescent Fire Damper is designed for installation in ducting systems that pass through fire-rated walls and floors. Under normal conditions, the damper allows unrestricted airflow. In the event of a fire, the intumescent material expands rapidly to form a non-combustible insulating barrier, preventing the spread of fire and smoke.

Product Description

• Constructed from galvanised steel circular spigot (length: 350mm)

• Internal circular grille contains intumescent material

• Supplied with fixing brackets for the most common installation methods

• Available spigot diameters: 100mm, 125mm, 150mm, 200mm, 250mm, 300mm

• All measurements are nominal

Fire Testing & Performance

Standards:

• AS1530:4

• BS476:20-22

• AS/NZ1668:1

• AS1682:1

Fire Testing
Firepro FD40R Intumescent Dampers are tested to AS1530:4, BS476:20-22, AS/NZ1668:1 and AS1682:1.