10
DURAVENT TYPE B - ROUND PIPES (HORIZONTAL SECTION)
Part.no
LENGTH OUTER DIAMETER INNER DIAMETER
INCHES MM INCHES MM INCHES MM
4GV06 6 152 4 5/8 118 4 102
4GV24 18 458 4 5/8 118 4 102
5GVTR4 Reduction tee 5 inch to 4 inch
Minimum 25 mm
300 140 250520
120
520
4GV24 4GV24
4GV6
2.3.2 HORIZONTAL FLUE PIPE SPECIFICATIONS
For specications on horizontal ue pipe installation, see illustration as presented below. The table is used to
calculate the distances and possible variants based on a selection of components from the Type-B system.
NOTE!
The outer diameter of the DuraVent pipes for horizontal is 118mm , this will have to be
taken into consideration if planning a through-the-wall installation. Installations through-
the-wall will have to be done in accordance with the DuraVent installation instructions and
AS/NZS 5601.1.
NB!
The horizontal pipe section should be no longer than 1000 mm