One-in-two, one-in-four split-type centrifugal turbine duct fan with two speeds

The air inlet and the air outlet are arranged in a through mode to make the airflow more uniform, easy to install, and low in noise;

A variety of specifications and models to meet the ventilation needs of different occasions;

Two-way suction type large wind wheel, full metal casing, reasonable structure;

The flat volute duct has greatly increased the air volume;

High static pressure performance to meet the needs of large space ventilation and long-distance pipeline pressurization.

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