127mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
€64.86 Incl. VAT
The DEC International SONODEC 25 insulated air duct Ø127 mm is a fully flexible aluminium ventilation duct with thermal and acoustic insulation, designed for air conditioning and air supply systems where noise reduction and condensation control are important. It features a perforated aluminium inner duct, 25 mm glass wool insulation , an anti-migration barrier, and an aluminium laminate outer jacket, ensuring effective sound attenuation and durability. The duct supports air velocity up to 30 m/s, and operates in a temperature -30°C to +140°C.
- Fast delivery across Europe (5-10 business days)
- 30-day returns
- No customs duties within the EU
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– The DEC International SONODEC 25 127mm is a flexible aluminium ventilation duct with thermal and acoustic insulation with lenght 10m, designed for use in HVAC and ventilation systems.
– The integrated 25 mm glass wool insulation helps reduce fan and airflow noise while also limiting heat loss, cold loss, and condensation inside the duct.
– Its multi-layer construction includes an aluminium laminate inner duct, an insulating glass wool layer, and a durable aluminium laminated outer jacket with protective barrier, ensuring reliable performance in ventilation installations.
– SONODEC 25 ducts are often installed as sound attenuating sections in ventilation systems, helping improve indoor comfort while maintaining efficient airflow.
– Temperature range: -30°C to +140°C
– Maximum pressure: 2500 Pa
– Operating air velocity: max 30 m/s
CONSTRUCTION
Inner duct: aluminum / polyester laminate
Barrier: plastic film
Glass wool blanket: 25 mm, 16 kg/m³
Outer jacket: aluminum / polyester laminate
Material: aluminum
APPLICATIONS
– Air conditioning systems
– Air supply systems
– Condensation prevention in ventilation systems
– Equipment noise reduction
– Made in Netherlands.
| Weight | 4.89 kg |
|---|---|
| Dimensions | 980 × 190 × 190 mm |
| Product type | Insulated air duct, Sound-attenuating air duct |
| Brand | DEC INTERNATIONAL |
| Product diameter Ø (mm) | 127 |
| Connection diameter Ø (mm) | 125 |
| Insulation thickness (mm) | 25 |
| Length (m) | 10 |
| Temperature range (°C) | -30 / +140 |
| Operating air velocity (m/s) | 30 |
| Color | Silver |
| Material | Aluminium, Glass wool, Polyester |
| Country of origin | Netherlands |
| Manufacturer | DEC International |
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