Day: November 4, 2026

Application selection editorial cover, conceptual illustration, not a project site photo
By longwell / November 4, 2026 / Engineering Case Studies

Industrial Tube Axial Fan Replacement: A Jordan Exhaust Duty Assessment

A Jordan industrial exhaust enquiry involved two duct-mounted fans and...

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Application selection editorial cover, conceptual illustration, not a project site photo
By longwell / November 4, 2026 / Engineering Case Studies

Tube Axial Fan Selection for a Turbo Blower Enclosure Roof Exhaust

A North American turbo blower OEM needed an enclosure roof exhaust con...

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Application selection editorial cover, conceptual illustration, not a project site photo
By longwell / November 4, 2026 / Engineering Case Studies

400mm Axial Fan Replacement for Outdoor Container Cooling: What to Check

An outdoor equipment-container enquiry required a 400mm external-rotor...

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Application selection editorial cover, conceptual illustration, not a project site photo
By longwell / November 4, 2026 / Engineering Case Studies

800mm EC Axial Fan Replacement: A Middle East Condenser Selection Case

An in-service condenser needed an 800mm EC axial fan replacement. The ...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / November 4, 2026 / Engineering Case Studies

A 24V Cross Flow Fan Design Around a 250mm Installation Envelope

A customer requested about 300 m³/h within roughly 250 mm. LONGWELL pr...

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Circular inline duct fan with a white cylindrical housing
By longwell / November 4, 2026 / Engineering Case Studies

Specifying an RS485 Duct Fan for an OEM’s Modbus Controller

A customer wanted direct control from its own Modbus controller. LONGW...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / November 4, 2026 / Engineering Case Studies

An EC Cross Flow Fan Proposal for a Vertical-Shaft Enclosure

LONGWELL developed an 80 × 620 mm EC cross flow fan drawing and 3D mod...

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Illustration of a dark cylindrical plastic cross-flow fan impeller
By longwell / November 4, 2026 / Engineering Case Studies

Revising a Cross Flow Impeller Hub After a Reported Bushing Failure

A customer reported a bushing fracture in a 3000 rpm application. LONG...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / November 4, 2026 / Engineering Case Studies

Cross Flow Fan Integration into a Sun Umbrella Frame

A customer requested a cross flow fan for a sun umbrella frame. LONGWE...

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