Tech Data

Standards

• All medium pressure ductwork will be fully assembled with Pittsburgh seams and TDC connectors. All Pittsburgh seams will be sealed unless requested otherwise at no extra cost.
• All low pressure ductwork comes with L-shaped straight duct and fully assembled fittings. The typical seam is snaplock with slip/drive connectors. Straight duct can be assembled upon request. Most simple transitions and offsets as well as straight duct will be snaplock. All radius fittings including elbows will be Pittsburgh.
• All grease duct will come fully assembled and welded. We have the capability to run full-wrap straight duct on our coil line with only one welded seam. We also make our own access doors/clean-outs, complete with fire-rope and removable caps.
• All nested fittings can be sent fully assembled upon request.
• All duct requested lined will be 1" thickness with 1.5# density unless specified otherwise. All liner will be glued and pinned according to SMACNA standards.
• All duct over 16" in length will be beaded for rigidity, and can be cross-broken instead upon request.
• Square to rounds under 12" in diameter will be rolled, over 12" will be broken, unless requested otherwise. All drain pans can come either cross-broken or with a v-brake, and pvc or copper outlets are available upon request.
• All duct comes reinforced per SMACNA standards with 1/2" EMT rods with a spring/stud-lock configuration.