Description
QF Branches (sometimes called “wyes” or “laterals”) are standard with QF rolled ends, allowing quick connections with other QF ductwork.
- When ordering, specify, specify material, gauge (if nonstandard), dimensions A, B, C, end styles, and angle(standard 30°, optional 45°).
- A - C ≥ C-B
- Use formula above to determine if a reducer is needed at C.
- Length = C X 2 + 9"
- Available in Galvanized and 304SS or optional 316SS or carbon steel
- Available with flanged ends in diameters up to 72", and other various end types
- Available with 45° angle
- Optional gauges 20, 18, 16, 14, 12 and 10
Contact us for assistance with larger sizes and material / gauge options.
Warranty Information
Nordfab products have a limited 12 month warranty for manufacturing defects.
Warranty details here: Nordfab Terms & Conditions
Additional Information
| GENERAL SPECIFICATIONS | |
|---|---|
Legacy SKU |
3220-1311-111000 |
Material |
Galv |
Size |
13 in |
End Type |
QF |
Gauge |
20ga |
Degrees |
30 |
| DIMENSIONS & END TYPES |
|---|
Dimension |
End Type |