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Author: longwell

Forward-curved centrifugal blower in a scroll housing
By longwell / April 22, 2026 / Engineering Case Studies

Housing Modification and Sealing Design for 24V DC Centrifugal Fan

Engineering review of housing center hole distance modification to 158...

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Forward-curved centrifugal blower in a scroll housing
By longwell / April 21, 2026 / Engineering Case Studies

LONGWELL LWFD3G180-092SM-01 Centrifugal Fan & Controller Specification

LONGWELL technical specification and drawing record for the LWFD3G180-...

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Axial fan with a circular wire guard and metal blades
By longwell / April 21, 2026 / Engineering Case Studies

Hammer-Type AC Axial Fan Specification for LWAA4D1220T-5MKB-01

Technical specification details for LONGWELL hammer-type AC axial fan ...

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Illustration of a square industrial axial exhaust fan with a metal impeller and protective guard
By longwell / April 21, 2026 / Engineering Case Studies

110V Axial Fan Drawing Review: LWEA600UM-076E

LONGWELL prepared an LWEA600UM-076E drawing for a 110V axial fan reque...

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Circular inline duct fan with a white cylindrical housing
By longwell / April 21, 2026 / Engineering Case Studies

LONGWELL 300mm EC Inline Circular Duct Fan Specification: LWDE-300(12”)S-MWN-05-00

Technical specification details for the LONGWELL LWDE-300(12'')S-MWN-0...

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AC cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / April 21, 2026 / Engineering Case Studies

Cross Flow Fan Design for Dry-Type Transformer Cooling

Engineering specification and drawing layout for 220V AC cross flow fa...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / April 20, 2026 / Engineering Case Studies

Standard Drawing Output for LWCE-90360SN-06 Cross Flow Fan

Standard engineering drawing specification for the LONGWELL LWCE-90360...

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Forward-curved centrifugal blower in a scroll housing
By longwell / April 20, 2026 / Engineering Case Studies

EC Centrifugal Fan Replacement Evaluation Under 150W Requirement

LONGWELL engineering evaluated EC centrifugal fan replacement options ...

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Illustration of rubber fan shaft supports, a threaded vibration mount, and mounting fasteners
By longwell / April 20, 2026 / Engineering Case Studies

M6x20 Carbon Steel Fan Motor Mounting Screws Specification

LONGWELL engineering output for M6x20 carbon steel hex socket screws, ...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / April 18, 2026 / Engineering Case Studies

EC Cross Flow Fan LWCE-100820SN-06 Technical Specification and 3D Model Review

Technical specification overview for LONGWELL LWCE-100820SN-06-00 EC c...

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