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Day: May 23, 2026

200mm 480V axial fan for industrial equipment at 60Hz

By longwell / May 23, 2026 / Engineering Case Studies

480V Axial Fan for OEM Industrial Equipment: 803 m3/h

The brief was three lines long. Reading what it did not say mattered a...

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IP54 AC motor for HVAC equipment in dusty and damp environments

By longwell / May 23, 2026 / Engineering Case Studies

IP54 AC Motor Upgrade After Field Failures in Harsh Sites

The customer sent a list of five fixes. All five turned out to be one ...

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EC axial fan with a 710mm impeller for an air-cooled chiller

By longwell / May 23, 2026 / Engineering Case Studies

EC Axial Fan Replacement That Cut Power by a Third

The customer asked for a copy. We proposed something that did not fit,...

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