Brochure

Z-DENS
™
CONCENTRIC
10 11
10 11
Z-DENS™ CONCENTRIC is especially
designed for use with condensing gas and oil
heating appliances.
Certified to ULC S636 and CE Marked to the
European standards EN 1856-1 and EN 14471.
Z-DENS™ CONCENTRIC, through continuous
improvement is engineered for optimum performance.
The outer pipe is aluminum and the inner flue pipe is manufactured
in fire retardant polypropylene. Please note that Z-DENS™
CONCENTRIC can only be selected for use with high efficiency/
condensing appliances.
The inner pipe is centred in the outer pipe by the patented
connection (Patent number: NL C 1022411). This system is
available in concentric diameter sizes 2”/4” (60/100)
3”/5” (80/125) and 4”/6” (110/160 mm). Colour of outer pipe is
white (RAL9016).
Significant Advantages
• The system is easy to assemble.
• The system is particularly rigid.
• It is modern in appearance.
• The same system can be used indoors as well as outdoors.
• Patent number: NL C 1022411.
• Certified to ULC S636 Gas Vent-BH Class II C - 110°C/ 230°F.
• CE Marked according the European standards EN 1856-1 and
EN 14471.
D1 D2 L1 L2 X
2 (60) 3.9 (100) 9.8 (250) 4.1 (105) 7.9 (200)
2 (60) 3.9 (100) 19.7 (500) 4.1 (105) 17.7 (450)
2 (60) 3.9 (100) 39.4 (1000) 4.1 (105) 37.4 (95 0)
3 (80) 4.9 (125) 9.8 (250) 3.1 (130) 7.9 (200)
3 (80) 4.9 (125) 19.7 (500) 3.1 (130) 17.7 (45 0)
3 (80) 4.9 (125) 39.4 (1000) 3.1 (130) 37.4 (95 0)
4 (110) 6.3 (160) 9.8 (250) 6.5 (165) 7.9 (200)
4 (110) 6.3 (160) 19.7 (500) 6.5 (165) 17.7 (450)
4 (110) 6.3 (160) 39.4 (1000) 6.5 (165) 37.4 (950)
Z-DENS™ CONCENTRIC
Pipe
Z-DENS
™
CONCENTRIC