Round duct connector with flange 100 mm for ventilation – airRoxy 02-508

Round duct connector with flange 100 mm for ventilation – airRoxy 02-508 is a circular flange connector designed for HVAC installations using 100 mm diameter ducts. It provides a flanged junction between round ducts or between a duct and ventilation equipment, enabling a stable mechanical connection and maintaining airflow continuity. The connector is suited for residential and light commercial ventilation systems where a flanged attachment is required for easy assembly and maintenance.

Advantages

The round duct connector with flange offers a reliable mechanical joint that reduces the risk of separation compared to plain push-fit connections. Its flanged design simplifies alignment and repeated disassembly for inspection or cleaning without damaging duct ends. The connector supports uninterrupted airflow and helps maintain correct duct orientation, contributing to predictable ventilation performance. The product is compact and compatible with standard 100 mm round ductwork, making it easy to integrate into existing systems.

Suitable for

• Joining two 100 mm round ventilation ducts
• Attaching 100 mm ducts to ventilation units, fans, or filters with a flange interface
• Residential exhaust and supply ventilation installations
• Light commercial HVAC connections and retrofits

Key specifications

• Compatible duct diameter: 100 mm
• Connection type: flanged circular connector
• Intended use: mechanical joining of round ductwork and equipment attachment
• Typical application environment: residential and light commercial ventilation
• Function: maintains airflow continuity and provides stable mechanical fixation

How to use

Ensure duct ends and mating surfaces are clean and free of sharp edges. Align the flange faces and slide the connector into place so that the duct ends meet the internal stops or seating surfaces. Secure the flanged joints according to the installation practice for your system — this may include fasteners, clamps, or seals as required to achieve an airtight or mechanically secure connection. After installation, verify alignment and airflow direction before commissioning the ventilation system.

Usage recommendations

For durable performance, use appropriate seals or gaskets when an airtight connection is required and follow local ventilation standards for fastening and support. Inspect flanged connections during routine maintenance and avoid excessive bending or loading on the connected ducts to preserve the integrity of the joint.