Professional Design Fire-Resistant Ventilation - Aluminum alloy acoustic air duct – DACO
Professional Design Fire-Resistant Ventilation - Aluminum alloy acoustic air duct – DACO Detail:
Aluminum alloy acoustic air duct
Structure | Inner pipe: aluminum alloy flexible air duct, with micro-perforation on pipe wall. |
Barrier layer | Polyester film or non-woven fabric(if insulated with polyester cotton, then there is no barrier layer.) |
Insulation layer | Glass wool/polyester cotton |
Jacket | Aluminum alloy flexible air duct. |
End opening | End cap connected with triple lock mechanic joint. |
Connection method | Socket connection(seal with rubber ring) |
Features
Fireproof performance: Class A, non-combustible; beautiful appearance with long service life.
Applicable occasions
New-air ventilation system; and outdoor.
Product detail pictures:



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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Professional Design Fire-Resistant Ventilation - Aluminum alloy acoustic air duct – DACO, The product will supply to all over the world, such as: Azerbaijan, Serbia, Poland, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.

Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
