Ventilation Clamp Niczuk with M8/M10 Connector and 160 mm Lining

The Niczuk Ventilation Clamp with M8/M10 Connector and 160 mm lining is a dedicated fastening solution for HVAC ducts and collars with a 160 mm diameter. Engineered to create a stable mechanical joint, this clamp accepts standard M8 or M10 threaded fasteners to attach ventilation components to structures or support frames. Its lined contact surface reduces deformation of thin-sheet ducting while ensuring alignment and secure mounting for air distribution systems.

Advantages

This clamp offers a robust connection option compatible with common M8 and M10 fasteners, enabling flexible installation choices based on load requirements. The 160 mm lining provides consistent bearing on the duct circumference, improving clamping stability and minimizing local crushing of the duct material. The design simplifies on-site alignment and reduces the need for custom brackets, supporting faster and more reproducible HVAC assemblies.

Suitable for

• Fixing 160 mm round ducts and collars to building structures or frames
• Supporting HVAC components in commercial and residential ventilation systems
• Temporary or permanent mechanical mounting where standard M8 or M10 fasteners are available

Key specifications

• Compatible thread sizes: M8 and M10
• Lining diameter: 160 mm (designed for 160 mm duct/collar)
• Function: mechanical clamp for duct fastening and alignment
• Contact design: lined surface to distribute clamping force and reduce deformation

How to use

Position the clamp around the 160 mm duct or collar so the lined surface contacts the duct circumference evenly. Align the clamp with the supporting structure or bracket, then insert appropriate M8 or M10 threaded fasteners through the connector points and tighten to the required torque for the application. Ensure the clamp is centered on the duct and that the lining sits flush to avoid point loading. For assemblies joining multiple sections, use additional clamps spaced according to load and vibration considerations.

Usage recommendations

Use fasteners and tightening torque appropriate to the installation substrate and load. Inspect clamped joints after initial operation to confirm alignment and securement, and observe corrosion protection compatibility between clamp material and ductwork in moist or corrosive environments.