DINAK - Model DW - Double Wall Chimneys
From Double Wall Chimneys
Twin wall, insulated, stainless steel modular chimneys.
Features
- Designed for condensing (with joint) and dry (without joint) applications
- Thermal expansion absorbed in each element. no requirement for “expansion bellows”
- No thermal bridge, insulation continuity throughout the system
- High mechanical resistance to vertical and horizontal forces
- Overlap: 40 mm
- Diameters available from 80 mm to 1000 mm.
Materials
- Inner wall:AISI 316L (1.4404) or AISI 304 (1.4301)
- Outer wall: AISI 304 (1.4301) or AISI 316L (1.4404) (Aluminized steel, Copper, Painted (R.A.L. range)) On request
- Insulation: Rockwool, 30 mm to 50 mm depending on the diameter
- Fuel: Gas, Diesel, Wood, Biofuel and Pellets.
Applications
- Domestic heating and hot water systems
- Industrial / commercial heating
- Bakery ovens
- Open ire places
- Hot air generators
- Ventilation and smoke extraction
- Biomass boilers and solid fuels.
Overpressure
- 200 Pa (with joint)
- 40 Pa (on negative pressure)
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