Author: longwell

longwell LWAC-50610 cross flow fan
By longwell / May 14, 2026 / Engineering Cases

610mm Cross-Flow Fan Housing & Impeller for HVAC OEMs

An HVAC OEM required a 610mm motorless cross-flow fan sub-assembly. Se...

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ec fans in hvac ventilation
By longwell / May 13, 2026 / News

EC Fans in HVAC Ventilation: Driving the Future of Energy-Efficient Airflow

In today’s fast developing pace, efficiency is paramount in every indu...

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air curtain
By longwell / May 11, 2026 / Engineering Cases

LWAC-BG4515S Industrial Air Curtain for 380V High Power Doors

See how Longwell addressed a request for a 380V industrial air curtain...

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DC Blower
By longwell / May 11, 2026 / Engineering Cases

LWBD43M 19kPa DC Blower for Medical & Precision Airflow

A compact 24V DC centrifugal blower delivering 19 kPa max static press...

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what are centrifugal fans
By longwell / May 11, 2026 / News

What Are Centrifugal Fans? A Complete Beginner’s Guide

The centrifugal fan is one of the most efficient solutions for moving ...

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metal fan blades vs plastic fan blades
By longwell / April 30, 2026 / News

Metal Fan Blades vs. Plastic Fan Blades: How to Choose for Industrial Cooling?

If you’re sourcing fans for industrial or commercial applications, one...

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-strong-1--New-Challenges-in-the-Indust
By longwell / April 14, 2026 / News

New Challenges in the Industrial Ventilation Market

The Future of EC Motor Technology in EC Axial Fans Industry Insight | ...

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Deep-Dive--An-HVACR-Engineer-s-Guide-to
By longwell / April 13, 2026 / News

Deep Dive: An HVACR Engineer’s Guide to Evaluating True Cross Flow Fan Quality

During the design and procurement phases of modern HVACR (Heating, Ven...

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By longwell / April 10, 2026 / News

Electric vs Gas Blowers Cost, Performance and Environmental Impact

LONGWELL www.longwellfans.com Ningbo Longwell Electric Technology Co.,...

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By longwell / April 9, 2026 / News

Axial Fan Not Working 10 Common Problems and Solutions

LONGWELL Axial Fan Not Working? 10 Common Problems & Troubleshooti...

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