AF019 - Insulated Flexible Ventilation Duct with Sound Attenuation – 10 m

AF019 - Insulated Flexible Ventilation Duct with Sound Attenuation – 10 m

The AF013 / AF019 insulated flexible duct is a high-quality solution designed for transporting air in ventilation and air conditioning systems. It provides both excellent thermal insulation and effective sound attenuation, helping reduce noise caused by airflow and system vibrations.

Construction: The internal layer of the duct is made from a lightly perforated AF012 aluminum duct. The insulation layer consists of 25 mm thick mineral wool with a density of 20 kg/m³. The outer cover is made from a durable three-layer laminate reinforced with carbon fiber, offering added mechanical protection. The AF013 version includes an additional vapor barrier layer made of polyester between the internal duct and the insulation.

Application: Ideal for use in residential, commercial, and industrial ventilation and HVAC systems. Especially suitable for installations where noise reduction and thermal efficiency are critical. The flexible design allows for easy installation and reduces the need for additional fittings.

Technical Specifications:

• Internal duct: AF012 (perforated aluminum)

• Insulation: 25 mm mineral wool, 20 kg/m³

• External cover: aluminum and polyester laminate with carbon fiber

• Diameter range: 83–635 mm

• Operating temperature range: -30 °C to +140 °C

• Maximum air velocity: 30 m/s

• Maximum pressure: 2000 Pa

• Standard length: 10 meters

• Packaging: compressed into 1 m cardboard box (easy to transport and store)

Key Benefits:

• Reduces noise and vibration in the system

• Provides excellent thermal insulation

• Quick and easy installation without special tools

• Compliant with PN-EN 13180:2004 standard

• Compact packaging lowers transport and storage costs