The 4-72 series centrifugal fan is a classic carbon steel ventilation blower powered by 220V or 380V AC motor. It is one of the most popular general-purpose fans for industrial air handling.
With optimized aerodynamic impeller design, this fan delivers steady airflow and suitable pressure, handling air supply, exhaust, dust collection, heat dissipation and cooling circulation efficiently. The carbon steel casing is sturdy and wear-resistant, suitable for long continuous operation in ordinary industrial environments.
We support OEM service including custom size, speed, surface paint, mounting ways and motor configuration. Widely applied in factory workshops, mining sites, tunnels, cooling towers, dust removal systems and other industrial ventilation projects.
Each fan passes dynamic balance testing and strict quality inspection before delivery. Low vibration, low noise, easy maintenance and cost-effective. Factory direct supply to meet your bulk ventilation equipment demands.
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