Type: | Ventilation |
---|---|
Brand Name: | DEC |
Certification: | ISO9001:2015 |
Size: | 52mm-610mm |
color: | Black silver white |
Model Number: | DEC-XIAA/CXIA |
Place of Origin: | China (Mainland) |
Product: | Acoustic flexible duct |
Temperature: | -40 to + 150 |
Air Velocity: | Max.30m/s |
Pressure: | Max.3000Pa |
Insertion Loss: | 10db |
Length: | Max.10m |
Quick Details
Specifications
Heavy duty acoustic flexible duct 8 inchx25ft soundproofing acoustical flex ducting
Acoustical and thermal Flexible
Duct(DEC-XIA)
the acoustically insulated flexible ducts consists of a perforated aluminum/polyester laminate inner duct thermally and Acoustically insulated with 24kg/m325mm glass wool and is provided with aluminum foil laminated silver Outer jacket. A plastic barrier between the duct and the glass wool prevents the diffusion of glass wool particles.
Inner duct of this acoustical thermal flexible duct is perforated
AL foil duct, which is covered with tough polyester film and 25mm 16kg/m3Fiber glass wool. the barrier
Is PE film or non-woven fabric. the outer jacket is AL foil duct enforced with
Helix spiral wire. It is characteristic of preventing sound leaking from duct wall,
Non combustible good resistance to acid, penetration and tear-resistance.
Specification
1.Temperature range: -30℃to +150℃
2.Operating
Pressure: Max.3000 PA
3.Opearting air velocity: Max 30m/s
4.Bending radius: Min 0.54*D+25mm
5.Diameter range: 52mm-508mm
6.Standard length: 10m
7.Reaction to Fire: Difficult to ignite
8.Packing: Single cardboard box
9.Sound Eliminating
Performance:Grade A Insertion
Loss≥10dB
Construction
1.Inner duct: perforated AL foil
2.Glass wool blanket: 25mm,16kg/m3
3.Barrier:Non woven fabric/PE
Film
4.R-value: 0.65㎡K/w
5.Outer jacket: steel spiral helix between the lays
Application
air supply systems
air conditioning systems
preventing condensation in air conditioning systems
reduction of engine noise