Single Wall

Stainless Steel Chimney Flue Systems
ATRITUBE EX SERIES

The series includes single wall, stainless steel chimney flue connecting pipes and fittings, suitable for the construction of exhaust systems for multi-fuel combustion heating applications.

 

Connecting flue pipes and fittings can be combined with a variety of complementary elements from the ACCESSORIES | ATRITUBE AC Series.

ATRITUBE EX chimney range passes all the necessary inspections provided by the Construction Products Regulation 305/11/EEC and meet all provisions and terms concerning the requirements of the CE marking, according to the Annex ZA of the Technology harmonized standards, EN 1856-1 and EN 1856-2.

 

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Heating Appliances
Minimum Material Thickness (mm) EN 1.4301 | AISI 304
0.5 Open combustion chamber for solid fuels
0.6 Closed combustion chamber for solid fuels
Minimum Material Thickness (mm) EN 1.4404 | AISI 316L
0.4 Conventional natural or liquid gas boilers
Condensing natural gas boilers
Oil Boilers
0.5 Pellet Burning Appliances
0.6 Solid fuel boilers (charcoal, biomass, etc.)

IMPORTANT NOTES

  • Above table includes the proposed manufacturing material and the minimum proposed material thickness, in reference to the corresponding combustion heating appliance or exhaust and air/material transfer application.
  • All proposals of the manufacturing material AISI 304, apply to those of AISI 316L of the corresponding thickness. The reverse is not applicable in any case.
  • For installations of combustion heating appliances, of gas or liquid fuels, it is necessary to use silicone gaskets for ensuring system’s connection joints’ tightness.
  • For installations of external chimney systems at coastal areas (5km from sea shore) and in areas with heavy and/or industrial pollution, it is necessary to select AISI 316L as manufacturing material for the whole exhaust system.
More Applications
Minimum Material Thickness (mm) EN 1.4301 | AISI 304
0.5 Kitchen – BBQ Exhaust Systems
Edible Material Transfer
Gutter Networks
Laundry Ducts – Linen Chutes
Minimum Material Thickness (mm) EN 1.4404 | AISI 316L
0.5 Exhaust of chemical and petrochemical fumes
Marine Applications
Hot Tub, Steam Bath, Sauna Exhaust Systems

 

IMPORTANT NOTES

  • Above table includes the proposed manufacturing material and the minimum proposed material thickness, in reference to the corresponding combustion heating appliance or exhaust and air/material transfer application.
  • All proposals of the manufacturing material AISI 304, apply to those of AISI 316L of the corresponding thickness. The reverse is not applicable in any case.
  • For installations of combustion heating appliances, of gas or liquid fuels, it is necessary to use silicone gaskets for ensuring system’s connection joints’ tightness.
  • For installations of external chimney systems at coastal areas (5km from sea shore) and in areas with heavy and/or industrial pollution, it is necessary to select AISI 316L as manufacturing material for the whole exhaust system.