90 Degree Duct Bend – 150mm

Precision 90° Bend for Smooth Airflow in Spiral Ducting Systems

The 150mm 90 Degree Duct Bend is designed to provide a smooth and efficient directional change within circular and spiral ductwork systems. Manufactured from high-quality galvanised steel, this bend ensures minimal airflow resistance while maintaining system performance in both residential and commercial HVAC installations.

Ideal for ventilation systems requiring a 90° turn, this duct bend supports efficient airflow while reducing turbulence, pressure loss and system noise.

Product Overview

• Diameter: 150mm
• Angle: 90 Degree
• Material: Galvanised steel
• Connection Type: Male fitting
• Compatible with standard spiral ducting systems
• Manufactured to DW144 standards

This 150mm duct bend is suitable for use in ventilation, extraction and air distribution systems across domestic, commercial and industrial projects.

Key Features & Benefits

• Available in Sizes 100mm to 630mm
  Perfect for residential, commercial, or industrial HVAC systems.

• Male Fitting Design
  All bends are supplied with a male end that fits directly into female spiral ducting for fast, secure installation.

• DW144 Compliant
  Manufactured in accordance with DW144 standards, ensuring compatibility and quality throughout your duct system.

• Rolled Edge for Safety & Precision
  Rolled edges offer safer handling and improve alignment and concentricity during installation.

• Rubber Gasket Options Available
  Rubber gasket-sealed bends are available upon request—please contact our sales team for custom requirements.

Available Sizes

This product is available in a wide range of diameters to suit different system requirements:

100mm – 630mm

If you require a different size, browse our full range of duct bends or contact our team for assistance.

Optional Rubber Gasket Sealing

Rubber gasket-sealed duct bends are available upon request. These provide improved air-tightness and are ideal for systems requiring enhanced sealing performance.

Please contact our team for availability and custom requirements.

Ideal Applications

This duct bend is commonly used in:

• Commercial ventilation systems
• Domestic extraction systems
• HVAC installations
• Industrial airflow systems
• Kitchen extraction ductwork

It is essential for creating efficient directional changes without compromising airflow.

Compatibility

• Suitable for spiral ducting systems
• Compatible with duct fittings and connectors
• Can be used with clamps, seals and mounting accessories

Explore our full range of duct fittings & bends to complete your system.

In Stock – Fast UK & Ireland Delivery

We maintain reliable stock levels across all sizes, ensuring fast dispatch and delivery throughout the UK and Ireland. Whether you're ordering for a single installation or a large project, we provide dependable supply and trade-friendly service.

Need Help Choosing the Right Fitting?

If you’re unsure whether a 90 degree duct bend is suitable for your system, our team is happy to help. We regularly support contractors and installers with product selection and system design advice.

Carriage costs may vary depending on size required. 

If you have any questions regarding this item please get in touch, a member of our team will be happy to help!