The suspension rings SRN (without liner) and SRI (with liner) are used as a hanging system for rigid circular ducts.
For diameters up to 400 mm, the rings are equipped with an easy closure system.
- Galvanized steel
- Threaded central nut M8 fitted for sizes up to 400 mm
- Easy and rapid installation
- Available with or without liner
- Large choice of various diameters
- Also available in stainless steel