Noise reduction 6 inch insulated flexible hvac duct fast install acoustical flex duct

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.

Application

L Air supply systems

L Air conditioning systems

L Preventing condensation in air conditioning Systems

L Reduction of engine noise

 

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

DEC-CXIA is an insulated acoustic air Duct, manufactured by using a dead soft aluminum strip which is Perforated, spirally wound and mechanically joined together.  

the inner duct is draped with a thick Fiberglass insulation and covered by a flame retardant, non-toxic polyethylene Vapour barrier.

this top-rated product uses a perforated Core with an open area of 20% to 25% to completely cushion sounds such as air Movement and duct vibrations.

Full range of flexible acoustic thermal Insulated ducting for preventing condensation and reducing noise when there's Temperature difference in airflow of ventilation system.

Features:

●     Helpful for reducing heat & cool loss and preventing condensation

●     Insulation: standard 16kg/m3 quality Insulation glass wool and 24kg/m3,32 kg/m3 glass wool is also available.

●     Perforated aluminum/polyester lamination For reducing noise.

●     Packing: individual 120cm long carton Packing & individual PE bag packing

 

Helps control sound generated by HVAC
Available up to R-8 thermal value