ECONOflange™ Round

Round Duct Connector System

ECONOflange Round Connector System is user-friendly and provides exceptional performance, making it the most cost-effective and economical round flange connection system in the industry. The connectors’ simple installation process, which utilizes screws to attach the system to the duct wall, makes it easy to install on-site with no special tools required.

Designed as an alternative to our Spiralmate system, ECONOflange Round is available in sizes ranging from 8” to 72” in standard 2” increments as welded or with a split ring to accommodate minor deviations in ductwork. Consult customer service for additional/larger sizes and increment options.

Special Characteristics:

• Simple, user-friendly installation process using screws to attach system to duct wall
• Easy to install on-site with no special tools required
• Available in sizes ranging from 8” to 72” in standard 2” increments as welded or with a split ring to accommodate minor deviations in ductwork (consult customer service for additional/larger sizes and increment options)
• Press-on and weld-on inner ring options available
• Available in specialty alloys