► Description:
LPS-7A wet gunite machine use hydraulic pumping S valve structure, two oil cylinders reciprocating motion alternately to pump concrete from conveying pipe to nozzle, Add compress air to wet gunite machine outlet and add A percentage of the accelerator at nozzle, concrete slurry be sprayed to surface directly.
LPS-7A wet gunning machineoutput could be adjusted continuously: main oil pump is variable displacement plunger pump, spraying volume could be adjusted freely. Accelerating adding quantity could be adjusted continuously: according to concrete spraying volume adjust step-less. Leadcrete equipped self-lubrication system for the wet gunite machine to automatic lubrication for main sealing parts, thus could lengthen wearing parts working life greatly.
► Application:
LPS-7A wet gunite machine used for wet concrete spraying in mine, tunnel, culvert, metro, hydropower engineering, underground construction, slope protection etc. or for filling, grouting pumping concrete mortar etc.
► Features:
1. Pneumatic wet gunite machine uses S valve reversing, good sealing performance, longer working life;
2. Wet Gunite Machine is equipped floating wearing ring on S valve, could self-compensating wearing;
3. High outlet pressure, could meet the demands of concrete pumping for high building;
4. Hydraulic system adopt air-cooler, easy operate, don’t need water;
5. Pneumatic wet gunite machine with reverse function, reduce pipe plugged;
6. Wet gunning machine main oil pump is variable displacement plunger pump, spraying volume could be adjusted freely;
7. PLC control, With wireless remote control, easy to operate;
8. Air wet gunite machine is with guide pulley, easy to move, location;
9. Accelerating adding quantity could be adjusted continuously;
10. This wet concrete spaying machine Equipped self-lubrication system to automatic lubrication for main sealing parts, lengthen wearing parts working life.
LPS-7A wet shotcrete machine | |||
Item | spec | unit | Remarks |
output | 5-8 | m3/h | |
Max. pressure | 8 | MPa | |
Distribution valve type | S valve | With accumulator | |
Stroke x cylinder ID | 550×120 | mm | |
Hopper volume | 210 | L | With mixer and vibrator |
Power | 22 | Kw | |
rotation | 1450 | r/min | |
Main oil pump | 30-50 | cc/Rev | constant power control, Manual variable |
Hydraulic oil tank volume | 160 | L | |
Air pressure | 0.7 | Mpa | shotcrete |
Air consumption | 6 | m3/min | shotcrete |
Acceptable max. aggregate size | 20 | mm | |
Suitable concrete slump | 8-15 | cm | |
Accelerate flow | 70-320 | L/min | LH15-200 |
Dimension | 3500x1360x1530 | mm | |
Weight | 1515 | Kg |