Day: April 10, 2026

longwell-lwea150-spec-sheet-02
By longwell / April 10, 2026 / Engineering Case Studies

Adapting a Circular Window Ventilator to 2000 RPM on 60Hz

Learn how we built a 5000-unit batch of 220V 60Hz circular window vent...

Read More »
longwell-wi-6954170590-project
By longwell / April 10, 2026 / Engineering Case Studies

Replacing a Broken Plastic Rotor for 30 m/s Industrial Air

Learn how an aluminum cross flow impeller solved big balance problems ...

Read More »
longwell-wi-6954277020-project
By longwell / April 10, 2026 / Engineering Case Studies

A 1.5kW Push Pull Exhaust Fan for Wet Evaporative Cooling

Learn why a 1.5kW push pull exhaust fan handles high static pressure f...

Read More »
longwell-wi-6953709623-project
By longwell / April 10, 2026 / Engineering Case Studies

200mm 115V 60Hz Axial Fan for 30 Pa Duty Points

Review the engineering details of a custom 115V 60Hz axial fan. This 2...

Read More »
longwell-wi-6953642920-project
By longwell / April 10, 2026 / Engineering Case Studies

Reversible 900mm Axial Fan: 24,000 m³/h HVAC Replacement

Read how we engineered a reversible 900mm axial fan to replace a 14-bl...

Read More »
longwell-lwcd-30530mn-06-proje
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...

Read More »
---text---Electric-vs-Gas-Blowers-Cost-
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.,...

Read More »