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Our cased axial fans range carries National Ventilation flanged in-line axials in the common duct sizes, driving air along ducted extract systems.

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If there is something you require that is not on our site, simply give us a call on 01424 220384 or send us a message via our contact form and we’ll do our best to get it added to our online electrical wholesale store.

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Cased Axial Fans: Duct-Ready Air in a Steel Case

A cased axial fan puts the impeller inside a flanged steel case, ready to bolt straight into a ducting run: where a plate fan blows through a wall, the cased axial drives air along a system. This compact page carries National Ventilation’s cased axials in the common duct sizes, the in-line muscle for kitchen extract runs, plant ventilation and any duct that needs a push.

Electrical2Go stocks cased axials to match standard duct diameters, at trade prices with fast UK delivery.

Compare Cased Axial Choices

Duct size and airflow set the pick.

Compare the main options below:

Product RangeSub-CategoryKey Features
Smaller casesRoom extract runsKitchens and utility ducting
Larger casesPlant dutyVolume air along bigger ducts
Flanged endsThe installBolts between duct sections
Axial formatThe physicsStraight-through flow, compact case

Key Benefits of Cased Axials

Why ducted runs use the cased format:

  • Duct-Matched Flanges: Bolts straight into the run.
  • Straight-Through Flow: Air keeps its direction and pace.
  • Compact Cases: Fits ceiling voids and risers.

Frequently Asked Questions

An axial impeller in a flanged steel case that bolts in-line into ducting, driving air along the run rather than through a wall.

Ducted extract systems: commercial kitchens, plant rooms and long runs where the air needs a push mid-system.

Match the case to the duct diameter and the airflow figure to the system design; both are stated on every listing.

National Ventilation, whose cased axials pair with its ducting and grille ranges.

Axials generally run horizontally or vertically as the duct demands; the listing states any orientation limits.

Need Help Choosing The Right Cased Axial Fans?

Our friendly customer service team are always ready to provide answers, offer support and share information. So if you're still unsure on which product best suits your needs, or for any other questions or queries, please don't hesitate to give us a call on 01424 220384 for expert advice.

Explore our cased axial fans range: National Ventilation axial impellers in flanged steel cases that bolt in-line into ducting, sized to the common duct diameters for kitchen extract, plant ventilation and long runs that need mid-system drive. Case size, duct match and airflow are stated on every listing, at trade prices with fast UK delivery.