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Hot galvanized centrifugal push pull exhaust fan

2023-08-11 10:45

galvanized exhaust fan

High velocity push pull exhaust fan

Hot galvanized exhaust fan

Centrifugal push pull exhaust fan


centrifugal push pull fan

The negative pressure fan is a process that uses the principle of air convection, and the motor drives the blade fan to rotate, so that the indoor air is discharged out of the room, forming negative pressure inside the greenhouse, and the outdoor air enters the room under the action of pressure.


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