The E-Z Flange Spiral Pipe System has factory installed flanges on the ends of the spiral pipe and fittings which adds strength and rigidity to the system. The flanges are attached by either spotwelds or button lock, there are no screws protruding into the air stream. Factory installed E-Z Flanges are sealed internally making an air tight and better looking connection.

The E-Z Flange Spiral Pipe System is assembled by applying a gasket to one flange, mating the two flanges together, and attaching the barrel clamp. The E-Z Flange Spiral Pipe System is sealed sot ight that it out performs both ASHRAE and SMACNA Leakage Class 3 Testing. There is virtually no leakage at the transverse connections (test data available).

• Meets SMACNA Rigidity Class C per the SMACNA Testing and Research Institute.

• Made from 16 ga. galvanized material meeting specifications ASTM A-653, (Lock Forming Quality).

• Available in Galvanized, PVS, Aluminum, and Paint Grip Materials.

• E-Z Flanges are assembled using a barrel clamp system that locks together with two 3/8” carriage bolts, no screws are needed.

• E-Z Flanges can be used on round singlewall, doublewall, and flat oval ductwork.

• E-Z Flanges can be installed on site or factory installed. Ducts can be disassembled and reassembled.

• Virtually no leakage at transverse connection. Test data available.

• Save field labor with E-Z Flange and Barrel Clamp.