Author: longwell

backward curved centrifugal fan
By longwell / June 10, 2026 / News

What is a Backward Curved Centrifugal Fan?

Among the various fan technologies available, centrifugal fans generat...

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direct drive fan vs belt drive fan
By longwell / June 4, 2026 / News

Direct Drive vs Belt Drive Fan: Performance Comparison Guide

Industrial fans play an important role in HVAC systems, warehouses, da...

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plug fan vs centrifugal fan
By longwell / May 28, 2026 / News

Plug Fan vs.Centrifugal Fan: Understanding the Differences

In industrial ventilation and HVAC systems, choosing the right fan typ...

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oxygenation blower
By longwell / May 21, 2026 / Engineering Cases

LWHPF Aquaculture Oxygenation Blower Use Cases

An aquaculture OEM required a portfolio of oxygenation blowers up to 3...

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longwell fan engineering cases
By longwell / May 21, 2026 / Engineering Cases

LONGWELL Fans for 43,500 m³/h Agricultural & Commercial Ventilation

A system integrator required technical data for 18 different fan model...

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best fan type
By longwell / May 21, 2026 / News

Best Fan Types for Ventilation Systems

Ventilation systems play a vital role in maintaining air quality, regu...

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electronic cooling fan
By longwell / May 19, 2026 / Engineering Cases

LWAD8025 24V DC Axial Fan for Electronics Cooling

A 24V DC axial fan delivering 42.02 CFM for a compact electronics encl...

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industrial blower
By longwell / May 18, 2026 / Engineering Cases

ADH-K900 Heavy-Duty Belt-Drive Blower for 30 kW Industrial Retrofits

A 30 kW industrial ventilation retrofit required a heavy-duty blower a...

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dc cross flow for 3d printing
By longwell / May 15, 2026 / Engineering Cases

LWCD-30190MN-07 24V DC Cross-Flow Fan for 3D Printer

An OEM developing a 3D printer required a 24V DC cross-flow fan for hi...

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LWA-Ø385x115-5
By longwell / May 15, 2026 / Engineering Cases

LWA-385×115-5 Axial Fan Impeller for Commercial HVAC OEM

An HVAC OEM required a custom 385mm axial fan blade for a new condense...

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