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QF Transition Rectangular to Round
QF Transition Rectangular to Round
Nordfab Ducting manufactures a variety of small hoods and transition pieces for local exhaust ventilation. Nordfab produces these economically priced quickly. Galvanized, 304SS, or carbon steel construction. Diameters up to 72" with square / rectangular ends to 120".
Contact usNordfab Rectangular to Round Transitions feature a round Quick-Fit® (QF®) or flanged end and a square or rectangular end for transitioning from round to rectangular ductwork or for use as a hood for local source capture.
When ordering, specify material, gauge (if non-standard), round end ø, square end H, and W dimensions, and end styles. Also specify desired length.
⦁ Length must be at least 75% of W or transition will be Square to Square. Learn more about Transitions
⦁ Length of Square to Round (at least 7" minimum).
⦁ Length of Square to Square (4" minimum).
⦁ Available in galvanized steel and 304SS or optional 316SS or carbon steel
⦁ Available with flanged ends in diameters up to 72", and other various end types
⦁ Optional gauges 22, 20, 18, 16, 14, 12 and 10
⦁ Eccentric construction available
Contact Nordfab or your local Nordfab dealer for assistance with larger sizes and material / gauge options.
Quick-Fit has been used in a wide variety of applications, wherever dust collection or fine particulate transfer is required. Quick-Fit saves time and money on installation, is easy to clean out, is adaptable to existing ductwork, and is easily re-used during shop floor reconfigurations. Learn more about why Quick-Fit may be the best solution for you.

