GPS-7 multi-function wet spraying machine adopted internationally hydraulically driven wet spray technology, thus transmission distance and height increased 3-5 times than the rotor wet spray machine.

GPS-7 multi-function wet spraying machine is mainly used for wet spraying for roads, railways, mining and tunnel, spraying mixed vegetation for slope of road and railway, grouting for wall, pumping fine aggregate concrete and so on.

1. Wet spraying machine has stepless speed change. The conveying output is 0-7 cubic meters / hour.
2. The machine has hydraulic power. The export is connected with high pressure hose. The nozzle is connected with a small 10 cubic meters of air compressors to achieve wet spraying. This changed the traditional use of large 20 cubic meters of air compressor.
3. Compared with rotary pneumatic wet spraying machine, this machine has a smaller size, superior performance, lower maintenance costs, easier to operation, better flexibility, and widely range of applications. 

Parameter		Unit	Data
Productivity		m3/h	7
Max. particle size		mm	15
Fineness modulus of aggregate			≥2.5
Dosage of liquid accelerator		%	3.5
Conveying hose ID		mm	51 (2″)
Concrete slump		cm	8～15
Systematic air pressure		MPa	≥0.5
Pump outlet pressure		MPa	6
Air consumption		m3/min	≤6
Max. conveying distance	Horizontal	m	300
	Vertical	m	80
Dust alongside machine		mg/m3	<6
Rebound（Under standard technology）		%	Average≤15
Motor power		kW	11/15
Gauge		mm	600.762.900
Overall dimension（Tyre type）(L×W×H)		mm	2500×1010×1450
Weight		kg	960