Hot galvanized centrifugal push pull exhaust fan
2023-08-11 10:45
High velocity push pull exhaust fan
Hot galvanized exhaust fan
Centrifugal push pull exhaust 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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