VENTILATION

Industrial Ventilation Fan Solutions

General supply, exhaust and dust-extraction air for workshops, large halls and industrial buildings.

1,131–24,035 m³/h

Air Flow

606–5,200 Pa

Total Pressure

1.5–30 kW

Motor Power

≤ 80 °C

Gas Temperature

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The 4-72 centrifugal fan is our workhorse for moving clean air and non-corrosive gas through factories, warehouses and commercial buildings. With outlet angles selectable in 45° steps and left/right rotation, it drops into almost any duct layout — supply, exhaust, heat removal or dust capture.

Fan Positions

Where Our Fans Fit in Your Process

#	Position / Duty	Recommended Model	Why This Fan
1	Fresh-Air Supply	4-72 No.4.5A–6A	Delivers conditioned outdoor air into workshops and large halls.
2	General Exhaust	4-72 No.4A–6A	Removes heat, humidity and stale air from the workspace.
3	Dust / Fume Extraction	4-72 + bag filter	Captures welding fume and grinding dust at the source.
4	Duct Booster	4-72 No.2.8A–4A	Restores pressure on long or branched duct runs.

Why Buyers Choose This Series

Selectable outlet angle (0–270°) and left/right rotation fit any layout.
Dynamically balanced to G6.3 for low vibration and quiet running.
Carbon-steel construction with optional anti-corrosion coating.
Full-load run-tested before shipment.

Recommended Fan Series

4-72 Centrifugal Fan Spare Parts & Wear Components

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