Summary：
       PZ series concrete spraying machine is dry shotcrete machine, which uses compressed air, according to a certain proportion of the concrete mixing material by pipeline and high-speed spray to the spray surface, and forming concrete supporting layer. Shotcrete technology is widely used in the fields of building, highway tunnel construction, mine shaft construction, slope reinforcement and so on because of its simple process, effect, economic cost and fast construction speed.

Characteristics：
1.Stable performance；
2.Flexible and easy to use, simple and convenient；
3.High cost-effective products.

Technical parameters：
Product name：       Shotcrete Machine
Model：           PZ-7D
Output：          7m³/h
Maximum delivery distance：Horizontal：200m，Vertical：60m
Maximum aggregate：   20mm
Working pressure of air：  0.3～0.6MPa
Air consumption：      10m³/min
Motor power：        7.5kW
Voltage：          380V
Dimensions：        1580x860x1280mm
Weight：           780kg

Key Words：Shotcrete Machine Concrete spraying machine