FRP negative pressure fan The ventilation principle is that the negative pressure exhaust fan of the workshop exhausts the air outward, reducing the indoor air pressure and making the indoor The air is thinned to form a negative pressure zone. The air flows into the room due to the compensation of the air pressure difference. In the practical application of industrial plants, the negative pressure exhaust fan is installed centrally on the side of the plant, and the air inlet is on the other side of the plant. Air is convected from the air inlet into the negative pressure fan. During this process, the doors and windows near the negative pressure fan remain closed, and the air is forced into the workshop by compensating the doors and windows on the side of the intake port. The air enters the workshop from the air inlet, passes through the workshop, and is discharged by the workshop negative pressure fan. The ventilation effect is good and the ventilation rate is high. Through specific engineering design, ventilation speed and wind speed can be designed according to need. Any high heat, harmful gas, dust and smoke can be quickly discharged from the workshop, and any problem of poor ventilation can be solved once and for all. Ventilation is achieved within seconds of opening the exhaust fan.

FRP negative pressure fan Scope:<>

1.Applicable to heat treatment plants, foundries, plastics factories, aluminum High-temperature, odor workshops in profile plants, shoe factories, leather factories, electroplating plants, and various chemical plants.

2.Applicable to clothing Labor-intensive enterprises such as factories, various assembly workshops, and Internet cafes.

3.Garden greenhouse ventilation Cool down, the livestock farm cools down.

4.Specially suitable for Where cooling and humidity are needed. Such as cotton mill, wool factory, flax factory, weaving factory, chemical fiber factory, warp knitting factory, elastic factory, knitting factory, silk factory, sock factory and other textile factories.

Shandong Haili Dawen Control Equipment Co., Ltd. has been committed to China's green energy conservation and environmental protection business for many years. The products produced such as FRP negative pressure fan, fan water curtain, cooling water curtain, culture ventilation window and other equipment have undergone rigorous performance testing and trial and error, and the quality has won customers. Consensus and praise, welcome customers with needs to call to discuss cooperation, we will be happy to help you!