Engineering Case Studies

Application requirements, product choices and engineering project stories from LONGWELL.

Backward-curved centrifugal fan with a metal impeller
By longwell / June 12, 2026 / Engineering Case Studies

3D CAD Model Support for LWFD3G160 Centrifugal Blowers

On June 12, 2026, LONGWELL opened a project to provide 3D CAD files fo...

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Axial fan with a circular wire guard and metal blades
By longwell / June 11, 2026 / Engineering Case Studies

LONGWELL LWAA6E550S-5MEB-05 AC Axial Fan Specification Engineering

Technical specification details for the LONGWELL LWAA6E550S-5MEB-05 23...

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Circular inline duct fan with a white cylindrical housing
By longwell / June 11, 2026 / Engineering Case Studies

LONGWELL Custom Metal Impeller Inline Duct Fan Design Specification

LONGWELL technical specification for LWDE-250S-MBN-08-00 EC inline duc...

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Illustration of open-frame, cylindrical and compact external-rotor fan motor configurations
By longwell / June 11, 2026 / Engineering Case Studies

Custom Shaft Specification for LWSPM6116-02 Shaded-Pole Fan Motor

Engineering overview of the LONGWELL LWSPM6116-02 custom shaded-pole f...

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Axial fan with a circular wire guard and metal blades
By longwell / June 11, 2026 / Engineering Case Studies

Industrial Axial Blower and PVC Hose Specification Case Study

Engineering specification and drawing layout for the LONGWELL LWA-300(...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / June 11, 2026 / Engineering Case Studies

Cross Flow Fan Technical Drawings: LWCD-60120MN-07 and LWCD-60180MN-06

LONGWELL provided standard technical drawings for 24V DC cross flow fa...

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Axial fan with a circular wire guard and metal blades
By longwell / June 11, 2026 / Engineering Case Studies

LONGWELL LW-ECCF-4.5 Galvanized Industrial Ceiling Fan Drawing

On June 11, 2026, LONGWELL provided the technical specification drawin...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / June 11, 2026 / Engineering Case Studies

Stainless Steel Cross Flow Fan for Humidifier Applications

Engineering specification details for LONGWELL LWCE-150700SN-08-00 sta...

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Backward-curved centrifugal fan with a metal impeller
By longwell / June 11, 2026 / Engineering Case Studies

380V AC Backward Curved Centrifugal Fan Specification: LWBA2D225-092NT Series

Technical specifications for LONGWELL LWBA2D225-092NT-11 (50Hz) and LW...

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Backward-curved centrifugal fan with a metal impeller
By longwell / June 11, 2026 / Engineering Case Studies

LONGWELL LWFC-EC600S-01 Dual Centrifugal Fan Assembly Specifications

Technical specification and dimensional breakdown for the LONGWELL LWF...

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