The ZT-40 40-meter box-type fog cannon machine has a product model of ZT-40, with a total power of 10.5kW (7.5kW for the fan and 3kW for the water pump). It is equipped with 24 nozzles, a static wind range of 35 - 40m, a pitch angle of -5° - 35°, and a rotation angle of 0 - 320°. It is suitable for industrial plants (such as cement plants), mine working faces, construction sites, roads, ports and other scenarios. It suppresses dust and improves the environment by spraying mist.