Suspension rings are circular supports used to hang and secure spiral ductwork from ceilings or walls in HVAC systems. They are essential for maintaining the stability, alignment, and proper functioning of the ductwork. Here’s a breakdown:

Description:
Material: Manufactured from galvanized steel and an optional rubber cover

Design: Suspension rings are circular in shape. They come complete with a universal M8/M10 centre support to fix to

Installation:

• Mounting: Suspension rings are typically installed at a change of direction or 3 mtr intervals when installing spiral ductwork

• Attachment: The suspension ring is first suspended from overhead structures using threaded rods. They are then have the spiral duct clamped around by the suspension ring before being pinned back together using the preinstalled bolt

• Spacing: Proper spacing of suspension rings is essential to ensure adequate support and prevent sagging or deformation of the ductwork. Genrally 3mtr centres or at a change of direction

In summary, suspension rings play a crucial role in supporting spiral ductwork in HVAC systems, ensuring stability, alignment, and proper functioning