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HSP-9 Wet Mix Shotcrete Machine
Introduction of HSP-9 Wet Mix Shotcrete Machine
HSP-series wet shotcrete machine is an advanced and high efficient concrete spraying machine, which has been designed especially for spraying of concrete . It has the advantages of low dust , low rebound , high-strength concrete , simple operation , convenient for maintaining , prolong operation life etc.
The machine , combined with dosing unite , is suitable for manual spraying or by means of a robotic arm .
It is used for spraying shotcrete in rail and road tunnel , subway engineering , hydro-power engineering, underground engineering , mine gallery and more concrete engineering.
Wet shotcrete is produced by using the mixed concrete first, and then adds accelerator.
Advantages of HSP-9 Wet Mix Shotcrete Machine
 1. Mixing uniformity
2. Water and cement ratio could be accurate control
3. good for water and cement hydration
Common use of HSP-9 Wet Mix Shotcrete Machine
1. Gunite Swimming Pool Construction.
2. Soil Retention and Tetaining Walls.
3. Rockscaping.
4. Refractory Spraying.
5. Mine Support.
6. Tunnel Linings.
7. Concrete Repair.
8. Artificial Rocks and Caves.
9. Low-volume Refractory Spraying.
Parameter of HSP-9 Wet Mix Shotcrete Machine
item HSP-9
Output 6-9m³/H
Max. Convey dist Horizontal:30m  
Vertical:20m
Concrete proportion
1:4-5C/A
Water cement ratio
?¤0.4
Hose inner size Φ51m/64mm
Max. Aggregate size 15mm
Operating air pressure 0.4-0.6MPa
Air consumption 10-15m³/min
Rotor  diameter 480mm(175)
Spring rate level ?¤10%
The accelerating liquid adding amount 0.3-0.7%
main Electric motor power Y160m-6-7.5KW
vibration electric motor power 0.37KW
Accelerating metering pump pneumatic
Electric Voltage 380V
Overall dimension(mm)
2000*800*1300
 Whole weight 900kg