Table of Contents

On August 10, 2026, LONGWELL opened a project to prepare technical drawings and product specifications for axial fan model LWA-350(14″)U(S)M-03. The inquiry requested detailed product dimensions, specifically highlighting the impeller diameter and outer casing diameter, while noting that airflow parameters could be omitted initially.

Axial fan with a circular wire guard and metal blades
Representative guarded axial fan; project specifications are listed below.

Engineering Specification and Mechanical Layout

LONGWELL engineering prepared technical drawing documentation under model designation LWA-350(14″)SM-03. The resulting drawing specifies a full metal body casing for industrial use and an axial fan layout operating on a 220V 50Hz single-phase AC supply. The technical review stage was completed on August 12, 2026.

Parameter Value / Specification
Model Designation LWA-350(14″)SM-03
Product Category Axial Fan
Rated Voltage 220 V
Frequency 50 Hz
Speed 2800 RPM
Power Input 230 W
Housing / Flange Outer Diameter 400 mm
Mounting Hole Pitch Circle (BCD) 375 mm
Inner Casing Diameter 355 mm
Axial Casing Length 260 mm
Package Dimensions 40*40*26 cm

Technical Output Deliverables

The revised engineering drawing and specification document provide verified physical outer dimensions, mounting pitch, and electrical ratings for customer fit and integration evaluation. You can review the output document directly via the LWA-350(14″)SM-03 Engineering Drawing (PDF).

Drawing excerpt from the engineering file prepared for this request
Engineering drawing excerpt for the requested configuration.

Request Specifications for Similar Applications

If you require custom dimensions, specific casing configurations, or electrical specifications for axial flow fans, submit your operational duty point, target voltage, control requirements, and mounting constraints. Contact our engineering team at LONGWELL Contact or explore fan selection options at LONGWELL Fan Selector.

Choose the right axial fan

Longwell manufactures 1,048 axial fans in-house. Send airflow, static pressure and voltage — an engineer replies with a matching model, performance curve and price within one working day.

Get A Quote

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Recent Articles

Categories

Archives