Centrifugal Fans

Centrifugal fans build pressure by accelerating air outward through a rotating impeller, making them the workhorse for HVAC air handlers, cleanrooms, dust collection and process ventilation. Articles under this tag cover working principles, backward vs forward curved impellers, performance-curve reading, selection math and maintenance practice, with LONGWELL AC/DC/EC centrifugal fan data for reference.

By longwell / February 4, 2026 / Engineering Cases

Longwell DD10-10I-014: AC Double Inlet Centrifugal Fan for HVAC

Explore Longwell's DD10-10I-014 AC double inlet centrifugal fan. Engin...

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By longwell / January 24, 2026 / News

What Makes LONGWELL Backward Curved Centrifugal Fans Stand Out

What Makes LONGWELL Backward Curved Centrifugal Fans Stand Out You not...

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By longwell / January 16, 2026 / News

Discover the Leading Applications for Airfoil Centrifugal Fans in 2026

Discover the Leading Applications for Airfoil Centrifugal Fans in 2026...

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By longwell / December 25, 2025 / News

Understanding Industrial Centrifugal Fans and Their Key Functions

Understanding Industrial Centrifugal Fans and Their Key Functions You ...

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By longwell / December 24, 2025 / News

Industrial Centrifugal Fan Manufacturer: What to Look for When Sourcing

Industrial Centrifugal Fan Manufacturer: What to Look for When Sourcin...

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Best-Centrifugal-Blower-Fan-Supplier-in
By longwell / December 12, 2025 / News

Best Centrifugal Blower Fan Supplier in China: High Static Pressure & Energy-Efficient Options

Best Centrifugal Blower Fan Supplier in China: High Static Pressure &a...

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By longwell / December 11, 2025 / News

How Single Inlet Centrifugal Blower Fans Solve Everyday Ventilation Problems

How Single Inlet Centrifugal Blower Fans Solve Everyday Ventilation Pr...

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Stop-the-30-Week-Wait--The-Smart-EC-Cen
By longwell / December 10, 2025 / News

Stop the 30-Week Wait: The Smart EC Centrifugal Fan Replacement Guide for 2026 Compliance

Stop the 30-Week Wait: The Smart EC Centrifugal Fan Replacement Guide ...

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By longwell / December 9, 2025 / News

EC centrifugal fan benefits for FFUs explained simply

EC centrifugal fan benefits for FFUs explained simply You get many goo...

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Why-Restaurants-Prefer-Centrifugal-Fans
By longwell / December 3, 2025 / News

Why Restaurants Prefer Centrifugal Fans for Grease Removal and Air Purification

Why Restaurants Prefer Centrifugal Fans for Grease Removal and Air Pur...

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