Pneumatic shotcrete machine works by the compressed air of the coal mine instead of power supply. It can be used to conduct local repair shotcreting in some remote roadway without power supply. Compared to other shotcrete machine, pneumatic rotary shotcrete machine takes shorter time, reduces a lot of preparation and equipment failure and maintenance work, saves the working time, extends the actual shotcreting time and improves working efficiency.
Used for dry-mix concrete spraying in tunnelling, culvert, subway, slope stabilization, swimming pools, mining and underground engineering etc.
Pneumatic Dry Shotcrete Machine Technical Data
Max. Horizontal Conveying Distance
Suitable Mix Ratio(Cement/Sand)
Max. Aggregate Size
Conveying Hose Inner Diameter
Air Consumption For Conveying Material
Air Motor Air Pressure
Material Charging Height
Air Motor Type
Air Motor Air Consumption
10 m3 /min
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