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Mixing uniformity, Water and cement ratio could be accuracy control, Good for water and cement hydration - details see: https://www.machineto.com/render-spray-machine-10095870

HSP-series wet shotcrete machine is an advanced and high efficient concrete spraying machine, d 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 the application of shotcrete in rail and road tunnel , subway engineering , hydro-power engineering, underground engineering , mine gallery and more concrete engineering.

Wet shotcrete is use the mixed concrete, and then add accelerator.

Advantage:

1- Mixing uniformity

2- Water and cement ratio could be accuracy control

3- good for water and cement hydration

Main technician data

Model	HSP-5	HSP-7	HSP-9
Capacity	4-5m³/h	5-7m³/h	6-9m³/h
Max. convey dist.	Horizontal 30m Vertical 20m	Horizontal 30m Vertical 20m	Horizontal 30m Vertical 20m
Hose inner size	φ51mm	φ51/φ64mm	φ51mm/64mm
Max. aggregate	15mm	15mm	15mm
Working pressure	0.3-0.6MPa	0.3-0.6MPa	0.4-0.6MPa
Air consumption	10-15m³/min	10-15m³/min	10-15m³/min
Rotor dia	438mm	478mm 480MM	480mm(175)
Rebound	Average ≤10%	Average ≤10%	Average≤10%
Accelerator dosage	0.3-0.7%	0.3-0.7%	0.3-0.7%
Motor	Y132m-6-5.5kw	Y132m-6-7.5kw	Y160m-6-7.5kw
Vibrating motor	0.37kw	0.37kw	0.37kw
Accelerator metering pump	Pneumatic	Pneumatic	Pneumatic
Voltage	380V	380V	380V
Overall dimension	1280×700×1280	2000×800×1300	2000×800×1300
Weight	700kg	800kg	900kg