125mm/1m AKUDEC-2 semi flexible sound attenuator Ø125mm, DEC International
€40.29
Ø125mm/1m AKUDEC-2 semi-flexible circular sound attenuator – aluminum insulated duct with 25mm acoustic barrier. Reduces HVAC noise efficiently. Temperature range -30°C to +250°C.
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– The DEC International AKUDEC-2 Ø125mm (1m) semi-flexible sound attenuator is a premium acoustic duct solution designed to reduce noise and vibration in ventilation, heating, and air-conditioning systems.
– Its strong yet flexible construction features a corrugated aluminum inner duct and an aluminum/polyester laminated outer jacket, separated by a 25mm glass-wool insulation layer.
– A non-woven barrier prevents fiber diffusion, ensuring clean airflow and safe operation.
– Each end of the AKUDEC-2 attenuator is equipped with galvanized steel sleeves for easy installation onto rigid ductwork or HVAC equipment.
– Ideal for professional HVAC applications requiring noise reduction, thermal efficiency, and high air-tightness.
– Suitable for residential, commercial, and industrial ventilation systems.
– Made in Netherlands.
TECHNICAL INFORMATION:
Diameter Ø: 125mm
Length: 1 m
Temperature range (inner): -30°C to +250°C
Temperature range (outer): -30°C to +140°C
Maximum pressure: 2000 Pa
Operating air velocity: max 10 m/s
Connection: Type 2 “male-female” (according to EN1506)
Material: Aluminum
CONSTRUCTION:
Inner duct: aluminum
Barrier: non-woven cloth
Glass wool blanket: 25 mm,16 kg/m³
Outer jacket: aluminum/polyester laminate
| Weight | 1.21 kg |
|---|---|
| Dimensions | 580 × 190 × 190 mm |
| Product type |
Air duct |
| Product diameter Ø (mm) |
125 |
| Length (m) |
1 |
| Color |
Gray |
| Material |
Aluminium |
| Country of origin |
Netherlands |
| Brand |
DEC INTERNATIONAL |
| Manufacturer |
DEC International |
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