Author: longwell

Backward-curved centrifugal fan with a metal impeller
By longwell / April 15, 2026 / Engineering Case Studies

Class F Insulation Specification for EC Centrifugal Fan LWBE3G225-072NS-23-00

Technical specification details for LONGWELL EC centrifugal fan model ...

Read More »
Axial fan with a circular wire guard and metal blades
By longwell / April 14, 2026 / Engineering Case Studies

LONGWELL Axial Fan Specifications for High-Pressure Exhaust Requirements

Technical specs and evaluation scope for LONGWELL LWHTF-5.5AFDS-01, LW...

Read More »
Axial fan with a circular wire guard and metal blades
By longwell / April 14, 2026 / Engineering Case Studies

LONGWELL 380V EC Axial Fan Adaptation: Model LWAE3G450TT-5PEW-16-00

LONGWELL 450mm EC axial fan engineering adaptation from 230V single-ph...

Read More »
Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / April 14, 2026 / Engineering Case Studies

DC Cross Flow Fan for Small Enclosure Heating Applications

LONGWELL evaluated a 24V DC cross flow fan configuration paired with a...

Read More »
Backward-curved centrifugal fan with a metal impeller
By longwell / April 14, 2026 / Engineering Case Studies

Industrial Centrifugal Fan Specification: LONGWELL LW4-72-5.6A-002

Technical specification details for the LONGWELL LW4-72-5.6A-002 indus...

Read More »
AC cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / April 14, 2026 / Engineering Case Studies

LONGWELL LWF-D590-110AS-01 Cross Flow Fan Specification

On April 14, 2026, LONGWELL opened a project to prepare a cross flow f...

Read More »
Axial fan with a circular wire guard and metal blades
By longwell / April 14, 2026 / Engineering Case Studies

Wide-Voltage DC Axial Exhaust Fans LWED150 and LWED200 Specification

LONGWELL standard specification and drawing data for wide-voltage DC a...

Read More »
-strong-1--New-Challenges-in-the-Indust
By longwell / April 14, 2026 / Technical Articles

New Challenges in the Industrial Ventilation Market

The Future of EC Motor Technology in EC Axial Fans Industry Insight | ...

Read More »
Axial fan with a circular wire guard and metal blades
By longwell / April 13, 2026 / Engineering Case Studies

400mm EC Axial Fan Specification for LWAE3G400ST-5MEW-04-00

Engineering specification for LONGWELL 400mm EC axial fan model LWAE3G...

Read More »
Illustration of rubber fan shaft supports, a threaded vibration mount, and mounting fasteners
By longwell / April 13, 2026 / Engineering Case Studies

Neoprene Rubber Fan Bushing Engineering and Specification (LW-C06-80-04 & LW-C03-80-03)

Engineering specifications for neoprene rubber fan bushings, models LW...

Read More »