When efficient ventilation, noise reduction, and thermal insulation are required, the INSULATED ACOUSTIC FLEXIBLE DUCT is your ideal choice! Combining soundproofing, thermal insulation, and fire resistance, this flexible duct is designed for complex environments, making it perfect for commercial, industrial, and residential applications. It effectively addresses heat loss, noise, and condensation issues in ventilation systems.

Key Advantages

1. Outstanding Acoustic Performance

The micro-perforated inner core, combined with fiberglass insulation, effectively absorbs airflow noise.

2. Superior Thermal Insulation

With fiberglass insulation thickness ranging from 25mm to 50mm and a density of 16~32kg/m³, it significantly reduces heat and cooling loss, improving energy efficiency while preventing condensation and protecting the duct system.

3. Fire-Resistant & High-Temperature Endurance

The aluminum-polyester laminated outer jacket and fire-resistant materials can withstand extreme temperatures from -30°C to +250°C, ensuring safety.

4. Flexible & Easy Installation

Available in diameters from 80mm to 610mm (3"~24") with a minimal bending radius of 0.54D+25mm, it adapts easily to complex layouts, reducing installation difficulty and costs.

5. High Strength & Durability

Capable of handling working pressures up to 3000 Pa and airflow speeds of 30 m/s, it meets demanding ventilation needs.

Ideal Applications

- Commercial Spaces: Central air conditioning systems in hotels, malls, and offices for quiet and comfortable airflow.

- Industrial Environments: Factory exhausts, equipment ventilation—resistant to high temperatures and pressure.

- Residential Use: Home fresh air systems, providing thermal insulation and moisture prevention for better indoor air quality.

- Special Requirements: Noise-sensitive areas like recording studios and laboratories.

Choose INSULATED ACOUSTIC FLEXIBLE DUCT for quieter, more efficient ventilation!

Standard lengths: 5~10m, multiple specifications available. Contact us today for a customized solution!