
Construction & Building•Plumbing & Sanitary Products
Ductflex ALU
Non-insulated flexible aluminum air duct designed for air distribution in low and medium pressure heating, cooling, ventilation, air conditioning, and exhaust gas systems. Its aluminum construction and steel wire helix support make it suitable for flexible duct applications. Provides easy installation at oval, round, and angular connections. Its flexibility, bendability, and compressibility offer practical use in air conditioning, ventilation, and exhaust lines. Contact us now for technical details and a price quote.
Quotes are provided for bulk purchases and export requests.
Technical Specifications
| Form | Uninsulated flexible air duct |
| Model | ALU 70, ALU 70 NF |
| Construction | Aluminium |
| Diameter range | Ø76–Ø600 mm |
| Standard length | 10 m |
| Air flow velocity | Max. 30 m/s |
| Operating pressure | Max. 3000 Pa |
| Operating temperature | ALU 70 -30°C / +80°C, ALU 70 NF -30°C / +150°C |

