ECONOflange™ Oval

Modular Oval Duct Connector System

ECONOflange Oval Connector System is user-friendly and provides exceptional performance, making it the most cost-effective and economical flat oval 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.

Available in 8” to 56” in standard 2” increments, the modular ECONOflange Oval system consists of semi-circular end flange sections and straight flange. Its semi-circular end pieces are sold individually with the bolted connector pieces welded onto the ends to make installation quick, safe, and easy. ECONOflange Oval can be installed on reducing fittings in the same manner as a small end collar, eliminating the need for collars, unlike other traditional connector systems.

Special Characteristics:

• Modular connector system consisting of semi-circular end flange sections and straight flange
• Simple, user-friendly installation process using screws to attach system to duct wall
• Easy to install on-site with no special tools required
• Can be installed on reducing fittings in the same manner as a small end collar, eliminating the need for collars
• Press-on oval bullnosing options available
• Available in sizes ranging from 8” to 56” in standard 2” increments and in specialty alloys