SuperAir Spiral Duct 90 degree bends are specifically designed to bring a smooth and effective redirection of airflow inside HVAC systems. They allow for an exact 90-degree angle within the ductwork, which makes them indispensable to layouts that demand precise changes in direction. Made from high-quality materials like galvanized aluminium or steel the 90deg bends were designed to ensure optimal airflow while maintaining low turbulence and a decrease in pressure. They are commonly utilized in commercial, residential HVAC systems for industrial and residential because of their long-lasting and efficiency.
SuperAir Spiral Duct 90deg bends are simple to install and can be integrated into both new and existing HVAC systems. They can be joined together conventional duct couplings or Flanges, which ensure the most secure fit, which will allow for efficient airflow. To assure optimal effectiveness, assure that the bends are sealed correctly between the joints to stop all air loss. Installation must be done in accordance with local building codes. A skilful installation is suggested for large-scale projects to assure an appropriate handling and system effectiveness.
SuperAir Spiral Duct 90 degree bends provide a top-quality solution to redirect airflow in HVAC systems.
| Feature | Details |
| Material | Galvanized Steel or Aluminium |
| Angle | 90deg |
| Available Sizes | 100mm-1000mm in diameter |
| Finish | Zinc-coated for increased resistance to corrosion |
| Application | HVAC systems (residential, commercial, industrial) |
| Certifications | ISO 9001, CE Certified |
What is a Spiral Duct 90deg Bend used for?
The Spiral Duct 90deg Bend is utilized in HVAC systems to make sharp 90-degree turns in the duct layout permitting airflow to be directed effectively.
What materials are available for SuperAir’s 90deg bends?
SuperAir’s Spiral Duct 90deg Bends are available in galvanized steel as well as aluminum, ensuring the ability to resist corrosion, and also ensuring long-term longevity.
How does the 90deg bend affect airflow?
The 90deg bend has been made to limit the pressure drop and turbulence which ensures efficient airflow regardless of the change in direction of the air duct system.
Can these bends be used in outdoor installations?
Yes they are made using durable, corrosion-resistant materials that make these bends appropriate for both outdoor and indoor HVAC systems.
Are these bends compatible with standard spiral duct systems?
Yes SuperAir’s Spiral Duct 90deg Bends work with conventional spiral duct systems. They can be connected together traditional couplings and Flanges.
Check that the chosen 90deg bend meets the duct’s diameter and the airflow requirements in your HVAC unit. Always seek advice from an well-qualified as well as refer to the system specifications to ensure that you are together the correct equipment for your needs.

| B90/B90X | D(mm) | A(mm) | H(mm) |
|---|---|---|---|
| 100 | 98.9 | 100 | 40 |
| 125 | 123.9 | 125 | 40 |
| 150 | 148.9 | 150 | 40 |
| 160 | 158.9 | 160 | 40 |
| 200 | 198.9 | 200 | 40 |





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