3220 Branch
Duct Branches manufactured by Nordfab are made available in galvanized and stainless steel materials. They feature laser welded seams and rolled ends, and are designed as standard 30° Branches. 45° is available upon request.
Notes:
- Designate A, B, C.
- Branch priced by “A” dimension.
- Above 24” available only in flange (The price of an angle flange will be added to all flanged ends.)
Construction:
- Seam: longitudinal seam is lapped, spot welded, and caulked
- Collars: located on the exterior side of each port and considered as air flow non-directional. Collars have a laser welded longitudinal seam (exception: 3” collars are lapped, spot welded, and caulked.) If air flow directional product is required, it must be stated on the PO and additional cost may be incurred. A raised lap seam and spot weld are used for attaching the collar to the body and no caulking is used. If caulking is required, additional cost may be incurred
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