Prefabricated double-layer insulated stainless steel chimney

1、 Product usage and characteristics

Prefabricated double-layer insulated stainless steel chimney (stainless steel exhaust pipe, flue) has the advantages of easy installation, thermal insulation, beauty, light weight, maintenance free, and long service life. Widely used for the emission of flue gas, gas, and exhaust gas from equipment such as boilers, wall mounted boilers, and direct fired units.

2、 Applicable working conditions

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

3、 Structure and Materials

Prefabricated double-layer insulated stainless steel chimney (inner layer+outer layer)	The thickness of chimney insulation layer includes: 25mm, 50mm, 75mm, 100mm

1. Inner layer of chimney: stainless steel 201, 202, 304, 316L, 321, 430, etc
2. Outer layer of chimney: stainless steel 201, 202, 304, 430, galvanized steel plate, aluminum plate, etc
3. Insulation material: Silicon aluminum fiber felt
4. Clamp: Stainless steel
5. Bracket: Carbon steel, stainless steel

4、 Product code example

5、 Schematic diagram of spare parts for double-layer stainless steel chimney

Chimney straight pipe	30 degree misalignment joint	30 degree elbow	45 degree misaligned joint	45 degree tee	90 degree tee
90-degree elbow	90 degree reducing tee	bellows expansion joint	Chimney short straight pipe	Riot seat (riot door)	Riot seat (riot film)
end cover	Rain proof skirt	clamp	reducing coupling	Flat guide bracket	Waist brace
Flexible flexible joint	Boiler connecting pipe	Growth rate management	reducer	Flat fixed bracket	Wall fixed bracket
Umbrella shaped rain hat	Zipper regulating valve	Mushroom shaped rain hat	drain pipe	Wall guide bracket	Circular hanger
manual regulating valve	45-degree elbow	telescopic tube	Drainage bottom cover	Active circular hanger

6、 Installation legend