Developed by our engineers and tested at the British Research Establishment Global - a NAMAS/UKAS Accredited Laboratory. Offering the following advantages...
Advantages of our System
Considerably cheaper than alternative systems.
No in-tumescent painted surface to get damaged.
In house manufacturing ensures product quality and consistency.
All ductwork manufactured to DW144 Class C (2000 Pa).
Smooth internal surfaces for cleaning.
Cost effective alternative to the use of fire/smoke dampers and no on-going annual maintenance or inspection costs.
Our standard construction covers both Duct A and Cuct B, there is no need to specify when ordering.
Heavy constructed and fully tested access doors.
Option of fully welded and grease sealed, suitable for kitchen applications.
Option of Double Skinned for easy external cleaning.
No deterioration of the surface due to water/rain. etc