Z-FLEX ® Advanced Venting Solutions Z-DENS Polypropylene Vent Systems for High Efficiency Condensing Appliances Single Wall Rigid • Flexible Liner Cascade • Concentric Intertek Tested, Approved & Listed to ULC S636 as a Type BH Gas Vent System
® Z-Flex® Joins Forces with Cox Geelen® Z-Flex® North America’s leading independent manufacturer of specialty venting systems for over 35 years; has joined forces with Cox Geelen®, one of Europe’s leading innovators and manufacturers of polypropylene venting systems. Cox Geelen’s manufacturing roots date back over a century and are recognized today worldwide for their technical knowledge, OEM experience and environmentally responsible business philosophy in the polypropylene venting industry.
Z-DENS Direct Vent Applications* 4 5 6 3 2 8 7 1 9 10 Horizontal Vent and Air - Same Pressure Zone 5 6 7 10 4 3 2 8 1 Horizontal Vent and Air - Different Pressure Zones 2
® 19 20 5 26 4 3 17 2 21 1 22 16 Horizontal Vent and Air with Horizontal Concentric Termination Kit 21 3 5 2 1 Vertical Vent and Air with Vertical Concentric Termination Kit 3
Z-DENS Direct Vent Applications* 15 14 13 11 17 16 16a 11a 12 7 10 5 4 3 1 18 2 2 3 Vertical Flexible Vent in Clean Unused Chimney with Chimney Cover and Horizontal Air 4 10 1 7 5 Vertical Vent and Horizontal Air with Vertical Termination 4
® 20 5 24 25 16 26 17 23 24 Concentric Horizontal 23 Not Shown Concentric Vertical 5 5
Z-DENS Direct Vent Applications* Item # 1 Part ID Description Item # Part ID Description 2ZDCPVC(2,3,4,6) Adaptor CPVC/PVC Coupling 10 2ZDES(2,3,4,5,6,8) End Screen 2ZDCPVCF(3,4,6) Adaptor CPVC/PVC Pipe 2ZDCPVCG(2,3,4,6) Adaptor - Appliance with Gasket & Clamp CPVC/PVC 2ZDFK(2,3,4)(25,35) Flexible Kit - Chimney - 25' or 35' (Includes Items 12 13 14 15 ) 2ZDCPVCG3L Adaptor - Appliance with Gasket & Clamp CPVC/PVC - US Boiler Alpine Wall Mount 11a 2ZDFKX(2,3,4) Flexible Kit Extension - 1
® Z-DENS Single Wall Z-DENS is certified for use with condensing gas and oil fired heating appliances having flue gas temperatures up to 230°F (110°C). Specifications • • • • • • • • Specially developed, fire retardant polypropylene ULC S636 certified for flue temperatures up to 230°F (110°C) Resistant up to a max flue temperature of 248°F (120°C) Cat II, IV Special Gas Vent Gas Vent BH, Class IIc Suitable for use with negative and positive pressure appliances Pressure tested to 20 inches W.C.
Z-DENS Flexible The flexible polypropylene vent system is specifically designed for connection to condensing gas or oil fired heating appliances with a maximum flue temperature of 230°F (110°C) Specifications: Z-DENS Flexible Extension Kit.
® Z-DENS Concentric Z-DENS CONCENTRIC is precisely designed for use with condensing gas and oil heating appliances. Certified to ULC S636 and CE Marked to 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 with fire retardant polypropylene. (Please Note: Z-DENS CONCENTRIC can only be selected for use with high efficiency/condensing appliances.
Vertical Vertical Kit Z-DENS Concentric Terminations Z-DENS CONCENTRIC TERMINATIONS are suitable for any condensing appliance. Designed with exceptional features including; modern appearance, outstanding aerodynamics, rain water management, cleaning and concentric or collinear (horizontal & vertical kit) options.
Z-FLEX ® The Engineered Venting Systems Specialists Z-Flex® for over 35 years North America’s leading independent manufacturer of specialty venting systems has joined forces with Cox Geelen®, one of Europe’s leading innovators and manufacturers of polypropylene venting systems. Cox Geelen’s manufacturing roots date back over a century and are recognized today worldwide for their technical knowledge, OEM experience and environmentally responsible business philosophy in the polypropylene venting industry.
