Day: June 25, 2026

longwell-lwfd3g160-072sz-01-pr
By longwell / June 25, 2026 / Engineering Case Studies

LWFD3G160-072SZ-01 DC Centrifugal Blower Case Study

Case study on the LWFD3G160-072SZ-01 DC blower, delivering 494 m³/h at...

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longwell-lwif-750u-s-02-projec
By longwell / June 25, 2026 / Engineering Case Studies

750mm Oscillating Industrial Wall Fan for UK Warehouses Case Study

A UK-based facility required a 750mm oscillating industrial wall fan d...

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Cross-flow impellers made from existing impeller tooling in three diameters
By longwell / June 25, 2026 / Engineering Case Studies

Diameter Needs a Mold. Length Usually Does Not.

Four custom impellers, no new tooling, quote in days. The reason sits ...

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top 10 centrifugal fan manufacturers
By longwell / June 25, 2026 / Technical Articles

Top 10 Centrifugal Fan Manufacturers in 2026

The definitive global ranking of centrifugal fan manufacturers across ...

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