Wall connection collar

Wall connection collar for fire protection duct BKI for encapsulation of fire loads with active fire retardation. In the case of wall connections, if the fire protection duct is butt-jointed with the front end against the wall, the connection is ensured via a wall connection collar. However, the wall connection collar can also be used for wall ducts on both sides.

Application area:

The fire protection duct BKI is suitable for cables, flammable pipes and non-flammable pipes with flammable synthetic rubber insulation. The duct can be guided through fire-resistant solid and light dividing walls and even act as a cable platform. It is specially designed for installation in escape and rescue routes.

Advantages:

In the case of cable retrofitting, this version of the wall duct allows easy disassembly and reassembly of the duct parts.
The innovative intumescent inside the duct expands in the event of a fire and actively stops the fire from spreading
Low space requirement thanks to much thinner wall thickness compared to conventional ducts
Fast and easy application thanks to pluggable and self-sealing components
Easy installation including directly on ceilings and walls
Dust-free and clean assembly
Quick and easy retrofitting possible
Retains its shape and is easy to access and maintain
Low tare weight

Advice:

Please observe the respective proof of use before installation and fit according to specifications!

The total permissible weight with direct placement of cables and pipes is 34 kg/m.

Special designs also available via special order:
Two-sided, three-sided, four-sided, round duct and stainless steel duct, surfaces in other RAL colours