China Shotcrete Machine Spraying Shotcrete Machine Concrete Spraying Shotcrete Machine

LPS-7AWet Shotcrete MachineDescription:
LPS-7A wet shotcretemachine 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 shotcretemachine outlet and add A percentage of the accelerator at nozzle, concrete slurry be sprayed to surface directly.
LPS-7A wet shotcretemachineoutput 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.
Gaodetecequipped self-lubrication system for the wet shotcretemachineto automatic lubrication for main sealing parts, thus could lengthen wearing parts working life greatly.
Feature:Use S valve reversing, good sealing performance, longer working life;
Equipped floating wearing ring on S valve, could self-compensating wearing;
High outlet pressure, could meet the demands of concrete pumping for high building;
Hydraulic systemValve Parts adopt air-cooler, easy operate, don't need water;
With reverse function, reduce pipe plugged;
Main oil pump is variable displacement plunger pump, spraying volume could be adjusted freely.
Equipped self-lubrication system to automatic lubrication for main sealing parts, lengthen wearing parts working life;
PLC control, With wireless remote control, easy to operate;
With guide pulley, easy to move, location;
Accelerating adding quantity could be adjusted continuously.Application:
LPS-7A wet shotcrete 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.
Technical data sheet:LPS-7A wet shotcrete machineItemspecunitRemarksoutput5-8m3/hMax. pressure8MPaDistribution valve typeS valveWith accumulatorStroke x cylinder ID550x120mmHopper volume210LWith mixer and vibratorPower22Kwrotation1450r/minMain oil pump30-50cc/Revconstant power control, Manual variableHydraulic oil tank volume160LAir pressure0.7MpashotcreteAir consumption6m3/minshotcreteAcceptable max. aggregate size20mmSuitable concrete slump8-15cmAccelerate flow70-320L/minLH15-200Dimension3500x1360x1530mmWeigFastener & Fitting ht1515Kg
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