Fan Manufacturing

Inside fan production: coil winding, rotor magnetisation, impeller forming and welding, balancing, run-in test, salt spray and life testing.

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By longwell / April 27, 2026 / Engineering Case Studies

Customizing a 300mm AC Axial Fan for Dual Voltages

Learn how we adapted a 300mm AC axial fan for 440V and 110V power rail...

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By longwell / April 25, 2026 / Engineering Case Studies

Custom 280mm EC Centrifugal Fan for High Pressure

See how we engineered a custom 280mm EC centrifugal fan to hit 1072 Pa...

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By longwell / April 23, 2026 / Engineering Case Studies

Uniform Speed Inline Fans: Scaling 150mm to 300mm

See how we engineered a series of AC inline duct fans from 150mm to 30...

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By longwell / April 23, 2026 / Engineering Case Studies

220V Dual-Frequency Ventilator for Chemical Processes

See how we engineered an explosion proof portable fan delivering 6840 ...

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By longwell / April 23, 2026 / Engineering Case Studies

250mm Hydraulic Radiator Cooling Fan | 415V

Read how we specified a 250mm hydraulic radiator cooling fan to meet 4...

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By longwell / April 23, 2026 / Engineering Case Studies

IP55 Cross Flow Fan: 1020 CFM for Harsh Outdoor Cooling

Review the engineering choices of sizing an IP55 cross flow fan to pus...

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By longwell / April 22, 2026 / Engineering Case Studies

Custom 158mm Housing for a 969 Pa Blower

Read how we modified a 24V DC centrifugal blower to hit a 158mm mounti...

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By longwell / April 21, 2026 / Engineering Case Studies

Cabinet Cooling 24V DC Centrifugal Fan and PWM Controller

Review the engineering constraints, trade-offs, and costs of specifyin...

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By longwell / April 21, 2026 / Engineering Case Studies

Negative Pressure Exhaust Fan: 38,000 m3/h Specification

Review a real project where we specified a negative pressure exhaust f...

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By longwell / April 21, 2026 / Engineering Case Studies

Custom 110V Fan Engineered for 6900 CFM and Extreme Heat

We engineered a custom 110V explosion proof axial fan for a US client....

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