Engineering Case Studies

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

Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / August 19, 2026 / Engineering Case Studies

Fan Selection for Dry-Type Transformer Cooling

Compare cross flow and centrifugal fan layouts for dry-type transforme...

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Axial fan with a circular wire guard and metal blades
By longwell / August 19, 2026 / Engineering Case Studies

LONGWELL LWA-600(24”)SM-05 Axial Fan Technical Specification

LONGWELL engineering specification and drawing details for the LWA-600...

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Backward-curved centrifugal fan with a metal impeller
By longwell / August 19, 2026 / Engineering Case Studies

LONGWELL LWBE3G450-102PS-24 EC Centrifugal Fan Mounting Revision

Specification update for the LONGWELL LWBE3G450-102PS-24 EC backward c...

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Axial fan with a circular wire guard and metal blades
By longwell / August 19, 2026 / Engineering Case Studies

LWCC-DC300MB-01 Brushless DC Axial Condenser Fan Specification

Engineering specification details for the LWCC-DC300MB-01 26 VDC brush...

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Axial fan with a circular wire guard and metal blades
By longwell / August 18, 2026 / Engineering Case Studies

LONGWELL 800mm AC Axial Fan Specification Engineering

Technical specifications for LONGWELL 800mm AC axial fan LWAA6D800S-7M...

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AC cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / August 17, 2026 / Engineering Case Studies

Dual-Speed AC Cross Flow Fan Specification for LWCA-120390SN-07-00

LONGWELL completed technical specifications and sales drawings for mod...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / August 17, 2026 / Engineering Case Studies

LONGWELL LWCD-45700MN-06-14 24V PWM Cross Flow Fan Specification

Technical drawing and engineering specification details for LONGWELL L...

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

EC Cross Flow Fan Engineering Design for 1000 mm Airflow Requirements

LONGWELL evaluated technical specifications for an EC cross flow fan m...

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Illustration of rubber fan shaft supports, a threaded vibration mount, and mounting fasteners
By longwell / August 14, 2026 / Engineering Case Studies

Rubber Fan Bushing Design: LW-C03-80-06 Material and Drawing Requirements

LONGWELL prepared the LW-C03-80-06 rubber bushing drawing, distinguish...

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Axial fan with a circular wire guard and metal blades
By longwell / August 13, 2026 / Engineering Case Studies

Industrial Axial Fan Technical Specification for LWA Series

On August 13, 2026, LONGWELL received a requirement to prepare technic...

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