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Description
4" Z-DENS Polypropylene Adjustable Pipe

Z-DENS is certified for use with condensing oil and gas fired heating appliances having flue gas temperatures up to 248°F (120°C).

Specifications:
  • Specially developed, fire retardant Polypropylene
  • ULC S636 certified for flue temperatures up to 230°F (110°C)
  • Guaranteed up to a max flue temperature of 230°F (110°C)
  • Cat II, IV Special Gas Vent
  • Gas Vent BH, Class IIc
  • Suitable for use with negative and positive pressure appliances.
  • Available in appliance white finish in diameters 2" and 3". Diameters 4", 5", 6", 8" and 10" supplied in UV stabilized* grey finish.
  • Pressure tested to 20 inches W.C. (5000 pa, level H1).

Significant Advantages:
  • Complete vent system made from fire retardant polypropylene.
  • Long lasting and easy to install, no cure time required.
  • Resistant to acidic flue gas condensate reducing boiler contamination.
  • In the event of expansion and contraction of the venting run, Z-DENS eliminates the inherent dangers found with PVC/ CPVC glued pipe joints.
  • Special ingredients in the material composition of Z-DENS ensure a fire retardant system and therefore is safer to use than other standard polymeric flue gas venting systems.

Safety:

All polypropylene material, including PPs, expands and contracts with temperature change. To ensure that the installation initially is and remains completely flue gas tight, it is necessary that the Z-DENS bracket is used. For the correct installation of the bracket, follow the instructions in the installation manual. Exclusive use of Z-DENS lubricant when installing Z-DENS PPs, ensures that a reliable and safe connection is guaranteed.

Environment:

During the production of PPs flue gas systems less CO2 is produced than with the production of traditional metal flue gas systems. *UV stabilized parts available.

Design Considerations:

Greater efficiencies and a more aesthetically pleasing presence can also be achieved by using Z-DENS as the fresh air inlet.
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Specs
Vent Type:
Pipe Length
Diameter (Inches):
4"
Material:
Polypropylene
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