Blowers

Blowers deliver concentrated airflow at higher pressure rise than fans — feeding gas burners, conveying material, drying floors and pressurising processes. Articles here explain the fan-vs-blower boundary, electric vs gas cost comparisons, combustion air sizing and the LONGWELL blower line-up.

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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 14, 2026 / Engineering Case Studies

24V Heated Blower Design for an 8.93 Cubic Feet Enclosure

Read the engineering logic behind pairing a 24V DC cross flow fan with...

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By longwell / April 11, 2026 / Engineering Case Studies

230V AC Blower for 50mm Spaces

See how we designed a 230V compact cross flow fan to fit a 50mm space....

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By longwell / April 10, 2026 / Engineering Case Studies

24V Cooling: Custom 30mm Cross Flow Blower for Tight Spaces

See how our team built a custom 24V 30mm cross flow blower. It meets s...

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By longwell / April 10, 2026 / Technical Articles

Electric vs Gas Blowers Cost, Performance and Environmental Impact

LONGWELL www.longwellfans.com Ningbo Longwell Electric Technology Co.,...

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By longwell / April 9, 2026 / Engineering Case Studies

Drop-In Replacement for a 230V Double Inlet Centrifugal Blower

Learn how we engineered a custom double inlet centrifugal blower to re...

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By longwell / April 8, 2026 / Engineering Case Studies

Commercial Air Curtain Blower Wheel for Wide Spans

An OEM needed a rigid air curtain blower wheel to span 873 mm. We used...

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By longwell / March 30, 2026 / Engineering Case Studies

230V High Static Pressure Blower: 3500 Pa Compact Unit

Read how we engineered a custom 230V high static pressure blower to de...

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By longwell / March 27, 2026 / Engineering Case Studies

Upgrading a Fan Coil Blower from 220V to 0-10V DC Control

Learn how we updated an AC cabinet to a dc fan coil blower. We cover s...

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By longwell / March 27, 2026 / Engineering Case Studies

Sizing a Direct Drive Centrifugal Blower for AHU Systems

We consolidated sheet metal parts into a direct drive centrifugal blow...

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