Reducers to transition Flanged ducting into a smaller size.
Nordfab Flanged Reducers provide easy transition from one size of flanged duct pipe or fitting to a smaller size. Several configurations aren't available as the B diameter cannot be bigger than the A diameter. When ordering, specify dimensions of both A and B ends. For help calculating what you need, contact us.
They come standard with Rotational Angle Flanges retained vanstone lip on A end. Add flange if B end requires flange.
Available with QF ends in diameters up to 24" and other end types, sizes, materials and gauges upon request.
Product Features
- 3" - 24" diameters
- B diameter can't be bigger than A diameter
- Transitions ducting into smaller size
- For flanged end applications
Product Specifications
Diameter | 3 - 24 inch |
Length | Find A-B, A-B+6/8/10 |
Gauge | ≤12":22ga, ≥13":20ga |
Material | Galv, 304SS |
Duct Type | Flange |
Edge | Vanstone Lips |
Info & Guides
- Technical Data Sheet, Nordfab Reducer
- Temperature Guide, Nordfab Ductwork
- General Specifications, Nordfab Ductwork
Questions & Answers
How do I connect to a 2" diameter or smaller machine connection?
Nordfab offers reducers to 2" diameters and smaller hose connections. Contact us to order custom sizes.
How do I connect to the end of an existing non QF system?
We offer a full line of adapters to connect to any existing pipe you might have.
When do I need to use stainless steel?
Stainless steel is used in FDA, chemical and high temperature applications.
Still have questions?
Browse our frequently asked questions page or contact us.
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