Stainless steel air ducts and kitchen flues

1、 Product usage and characteristics

Double layer stainless steel air ducts (stainless steel exhaust pipes, flues) are mainly used for air conditioning ventilation and fresh air systems. They have the advantages of easy installation, beauty, light weight, high strength, cleanliness, environmental protection, maintenance free, low noise, and long service life. Widely used in ventilation and smoke exhaust applications such as air conditioning ducts and kitchen exhaust pipes.

2、 Applicable working conditions

Circular chimney diameter: DN100mm -2000mm
Rectangular chimney diameter: any size.
Working temperature: 0 ℃ -760 ℃
Media: fresh air, flue gas

3、 Structure and Materials

Circular double-layer stainless steel air duct	Rectangular single-layer stainless steel air duct (kitchen flue)）	Rectangular double-layer stainless steel air duct

1. Duct material: stainless steel 201, 202, 304, 430, galvanized steel plate, etc
2. Double layer duct insulation materials: rubber and sponge, polyurethane foam material, aluminum silicate fiber felt, etc
3. Pipe clamp: stainless steel
4. Bracket: Carbon steel, stainless steel
5. Flange: Rectangular air duct, a adopts a common plate flange, and the connecting parts are made of stainless steel. b adopts angle steel flange, and the materials include stainless steel and carbon steel

Garden shaped air duct, connected with stainless steel pipe clamps

4、 Product code example