wash Used for various kinds of instruments, vessels, the mirror of the tube and the outside surface of the inside of the pipeline or the washing and drying of the inside pipeline.High pressure for cleaning, small vibration, low noise, strong safety performance, high efficiency and so on.Drying: high barometric pressure, large air storage capacity. Safe classification Type I Model BInput Volt. AC220V±22VDelivered Pwr. 800VAFrequency 50HZ±1HZOutput gas press. 0.4MPaOutput hydraulic press. 0.5MPaNoise ≤60dBHost size 520*410*750mmNet weight 50kg