Large Elbows and Pipe

Features

• Airtight 4-ply lock seam construction
• Meets SMACNA gauge requirements
• Meets leakage Class 3 for 10&quote; W.G. Duct construction class in a sample test section
• Low friction loss
• 45° and 90° 1-1/2 Centerline Elbows from 4″ to 18″ diameter 26 gauge galvanized construction
• 1.0 Centerline also available from 4″ to 18″ diameter 26 gauge galvanized construction

Benefits

Labor savings. No sealant is required on the elbows other than where attached to the spiral duct.

Spiral Elbow Spec Sheet