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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 / June 9, 2026 / Engineering Case Studies

LWCA-65300SN-10-43 Cross Flow Fan Air Outlet Modification for Heating Element Integration

On June 9, 2026, LONGWELL evaluated modifying the air outlet of the LW...

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Axial fan with a circular wire guard and metal blades
By longwell / June 9, 2026 / Engineering Case Studies

LONGWELL 630 mm EC Axial Fan Specification for 14,400 m³/h Duty Point

Engineering specification for LONGWELL 630 mm EC axial fan model LWAE3...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / June 8, 2026 / Engineering Case Studies

Cross Flow Fan Specification Stage for LWCD-25190LN-06

On June 8, 2026, LONGWELL opened a project to prepare technical specif...

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Backward-curved centrifugal fan with a metal impeller
By longwell / June 8, 2026 / Engineering Case Studies

115V AC Backward Centrifugal Fan Specification: LWBA2E175-092NU-07-00

LONGWELL standard specification and engineering drawing evaluation for...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / June 8, 2026 / Engineering Case Studies

LONGWELL LWCE-100720SN-06 EC Cross Flow Fan Specification

Specification details and technical drawing parameters for the LONGWEL...

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Axial fan with a circular wire guard and metal blades
By longwell / June 8, 2026 / Engineering Case Studies

LONGWELL 120V 250mm EC Axial Fan Specification for Heat Pumps

Engineering specification for LONGWELL 250mm 120V EC axial fan LWAE3G2...

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Backward-curved centrifugal fan with a metal impeller
By longwell / June 6, 2026 / Engineering Case Studies

AC Backward Curved Centrifugal Fan for Fan Filter Units: LWFU-AC315S-01

Specification details and engineering output for the LONGWELL LWFU-AC3...

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Backward-curved centrifugal fan with a metal impeller
By longwell / June 5, 2026 / Engineering Case Studies

4-Pole Centrifugal Fan Drawings and Specifications for 220V Power Requirements

LONGWELL standard drawings and technical specifications for 4-pole cen...

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Illustration of a compact centrifugal blower with a circular housing and short rectangular outlet
By longwell / June 5, 2026 / Engineering Case Studies

LONGWELL LWFD6018LH-01 DC Centrifugal Blower Technical Specification

Engineering specification for LONGWELL LWFD6018LH-01 12V DC centrifuga...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / June 5, 2026 / Engineering Case Studies

LONGWELL LWCD-25300 DC Cross Flow Fan Technical Specification and Drawing

LONGWELL engineering documentation and technical drawing specification...

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