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KSP-7 Wet mix shotcrete machine
KSP-7 Wet mix shotcrete machine

KSP-7 Wet mix shotcrete machine 1 the conveying, spraying of wet-mix concrete. 2 Horizontal 150m vertical 70m 3.used in mines

KSP-7 Wet mix shotcrete machine 



    KSP-7 Wet mix shotcrete machine can be used for the conveying and spraying of wet-mix concrete. Typical applications include permanent and temporary rock support in tunnels and mines, or in fact wherever sprayed concrete is to be applied.

 It can also for pumping, grouting, repair work, artificial soil seeding, mortar spraying, and refractory material spraying. Being a piston pump it provides much more versatility, in both mix types and potential conveying distances, than a rotor/stator pump of a similar capacity. Pumping of thick and stiff mixes also poses no problem, as the concrete is delivered up to 67 bar. Its compact design enables easy integration into any kind of carrier chassis.



1.Thick flow conveying method with hand-spraying make the concrete spraying is even,  

    steady with less air consumption comparing to thin flow conveying method.

2. YUKUN KSP-7 is a high efficiency machine with a longer conveying distance,

     Horizontal 150m and vertical 70m.

3. PLC control, simple operation is more reliable.

4. Soft-start protects electric system and motor.

5. Two independent oil pressure circuits.

6.Accelerating agent by the hand pump wheel can be adjusted emissions

    accelerating agent.

7. Double piston pump with S-tube and change-over cylinders for a positive action.

8. Self-sealing, super hard sealing and plate.

9. Automatically reversing pistons relieve the conveying system when blocked.

10.Suitable for steel fiber concrete pumping and injection.

11.Low weight is an advantage for transport.


Technical Data:





Horizontal:150m vertical:70m



Electric motor

380V/50Hz, 15kw

Main pump Max.pressure


Main pump Max..flow


Oil tank


Work cylinder diameter


Work cylinder Stroke


Shape swing tube


Pipe and hose size


Max. grain size for spraying


Max. grain size for pumping

1/3 pipe ID

Dosing pump




KSP-7 Wet mix shotcrete machine

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