Golden Eagle building shotcrete machine PZ series shotcrete machine PZ-7 concrete spraying machine shotcrete machine 7 cubic explosion proof shotcrete machine shotcrete machine parameters 7m3 shotcrete machine manufacturers, 7 cubic shotcrete machine prices, explosion spraying machine parameters, Pictures concrete spraying machine, concrete jet, 9m3 mining shotcrete machine, high quality shotcrete machine, concrete spraying machine operation method, use the steps spraying machine what to do with the main application in which industries? ? ? Mainly applicable to section roadway concrete spraying operations, it is a new and efficient spraying equipment. Application: Widely used in mines, tunnels, culverts, subway, hydropower engineering, underground engineering and high marsh coal mine tunnel shotcrete construction operations. What works shotcrete machine is it? ? ? Equipment is mainly used concrete pump concrete through the pipeline to transport the robot nozzle, using compressed air with accelerator of the jet to be sprayed concrete tunnel wall. Shotcrete machine which features? ? ? ? Adjustment, tune out the best spray effect. Construction, high efficiency, good quality. ? Easy to use, fast, saving materials, the provincial labor, more money and greatly reduce the machine next to the dust concentration at the nozzle, improved working environment. 7 cubic shotcrete machine main technical parameters: Production capacity 7m3 / h maximum working pressure 0.4-0.6Mpa 150m transmission distance of 200m vertical air consumption 7-8m3 / min applicable material ratio of cement / sand = 1: 3-5 Motor Model Y60M-6-7.5KW suitable material water-cement ratio ≤0.4 voltage 380V maximum aggregate size φ21mm Dimensions 1650 × 900 × 1100mm Conveying pipe diameter φ64mm φ51mm machine weighs 750kg rotor diameter φ480mm?