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    Electric Shotcrete Spraying Machine SPJ08-07-22

    Short Description:

    Product Application

    With the national mine roadway, railway and highway tunnels, water conservancy culverts, underground engineering and other construction, extensive use of the anchor anchor support the international advanced support method, the concrete jet is the main equipment of the operation, but because of Dry spray machine there are polluted environment problems, the country is vigorously promoting the wet wet spray machine, with low dust, low resilience, high construction efficiency, the use of low cost advantages.


  • FOB Price: US $5000-100000/set
  • Min.Order Quantity: 1set
  • Supply Ability: 300/set per Month
  • Port: qingdao
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Model: SPJ08
    Max Theoretical output: 8m3/h
    Output Pressure: 7Mpa
    Cylinder dia.×Stroke: Φ140*800mm
    Max aggregate size: ≤15mm
    Oil Pump: PLA7313/Kawasaki
    Motor brand:Yantai/Siemens
    Pumping height/distance:30m/70m

    Features:
    1.Continuous adjustable jet(CVT).

    2.Continuous adjustable accelerator amount.
    3.High performance, high performance of spraying layer concrete, dense, homogeneous, high strength.
    4.Rebound degree is low, dry spray, concrete rebound degree is 15%-50%, adopts the wet spray technology, resilient rate can be reduced below to 10%, effectively saved the cost. 

    Wet concrete Spraying Machine 
    Item SPJ08
    Theoretic delivery volume 0-8m³/h
    Maximum outlet pressure 7Mpa
    The maximum pumping frequency 16t/min
    The allowed aggregate diameter ≤15mm
    Delivery distance Horizontal :50m
    Vertical :20m
    Distributing valve form S tube
    Cylinder diameter*stroke Φ120×600mm
    Discharging outlet diameter 100mm
    Feeding height 700mm
    The rated voltage ~380V
    Main motor power 22kw
    Rated speed 1470r/min
    Hydraulic circuit form Open loop
    The main system MTP 25Mpa
    The hydraulic oil tank volume(L) 120L
    The maximum aggregate size 15mm
    Delivery pipe diameter Φ57mm
    Whole machine weight 1800kg
    Towing speed() ≤8km/h
    Overall dimensions(lengt *width*height) 3400*1500*1550mm
    Rubber hose  30m
    Packing  20GP for 1set

    Main features

    Continuous adjustable jet(CVT).

    Continuous adjustable accelerator amount.

    Centralized lubrication system, effectively prolonged the service life of the wear parts.

    Wheel designed products, flexible, mobile convenience, simple maintenance.

    Imported Eaton valve group and the split piston.

    High pumping pressure, delivery and spray long distance.

    High performance, high performance of spraying layer concrete, dense, homogeneous, high strength.

    Accelerating agent adding and control technology, the domestic famous brand metering pump, accurate measurement of atomizing jet and nozzle material makes the accelerating agent mixed with concrete mixing.

    Reduce the dust concentration on machine side and nozzle, eliminate the harm to workers health.

    Rebound degree is low, dry spray, concrete rebound degree is 15%-50%, adopts the wet spray technology, resilient rate can be reduced below to 10%, effectively saved the cost.

    Construction site

    construction site


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