 The
QC system comprises a range of prefabricated, twin wall
components constructed with an aluminium liner, 25mm
air gap and a Zalutite outer.
Suitable for use with draught-hooded gas fired appliances
having a flue gas temperature not exceeding 250°C
and zero or negative pressure at the flue outlet. Such
appliances include cooking equipment, central heating
boilers, modular boilers, small furnaces, water heaters
and unit air heaters.
The
system is available with a full range of fittings
and accessories in 10 sizes from 178mm to 600mm.
QC should not be used externally if the system exceeds
3 metres. SMW should be used for
long external runs and is interchangeable with
QC.
Click
here for the QC Fire Rating Assessment.
Typical Applications |
