The function of the unit is to lead out the air flow in an orderly manner and discharge it into the atmosphere, and it can also carry out the function of purifying the extracted volatile organic compounds.

Strong selectivity, modular block design, can adapt to many occasions, and diversified applications.

The structure of the unit's static pressure box and air cap is strictly calculated according to Bernoulli's equation, and the law of energy conservation is used to make the static pressure box in a slightly positive or negative pressure state, so as to speed up the air exhaust speed of the air cap. The exhaust height is 8-15m, which reduces the consumption of fan pressure and has obvious energy-saving effect. The equipment is connected with the lower part through the flange, that is, the equipment installation is completed.