The system introduced
    It is the use of 1kg/cm2 lower than the gas pressure, the use of positive pressure (pressure-delivery) or negative pressure (suction-delivery) and the higher the speed of push or pull materials to make it through the entire transmission line, so that the transmission Approach known as high-speed low-voltage system, which has higher gas - than the material. 
     The system is in the beginning of the end of 600m/min about the acceleration in 1300m/min up to the end of the high-speed, the higher the speed of airflow. Pipeline pressures are generally lower than the beginning of the end of 0.1Mpa, and with the atmospheric pressure terminal is close. Dilute phase conveying the media in general air or nitrogen, to provide power from the general provision of Roots vacuum pump. Roots vacuum pump dilute the transmission, the material in the pipeline was suspended in the state of transmission distance of 100 meters, dilute the main features of negative pressure is low or in bulk from the Office more for Xianggao Chu-point or multi-point delivery. 
     Positive transfer is characterized by large transport, long distance, the lower flow rate, stability. It’s less material, the main component of the feedstock for the Star-valve, cyclone separation, dust and Roots blower. 
     Positive and negative pressure can also be combined to meet specific application requirements apply to the relatively more material for a single point of the expected delivery methods, usually delivered powder, small particles or light weight materials.

System flow chart