P20D Diesel Concrete shotcrete and grouting integrated pump

  • Production capacity : 3~22 m³/h

  • Outlet pressure of concrete : 8MPa

  • System pressure : 22MPa

  • Main motor power : 42kW

Applied range:

P20D is a kind of mechanical equipment that can be used for both shotcreting and grouting.  widely used in houses Construction, highways, railways, tunnels, hydropower stations and other projects are under construction.


Reliable electrical work

plc centralized control, reliable work, long life, working procedures, simple operation

Adjustable delivery volume

The delivery volume can be adjusted as required

Outlet and screen

Grouting can be carried out by replacing the discharge port and screen

One-piece nozzle

High manganese steel casting one-piece nozzle


Production capacity3~22 m³/hOutlet pressure of concrete8MPa
System pressure22MPaMain motor power42kWcc
Cylinder bore×stroke140mm×800mmHopper volume0.3 m³
Working wind pressure0.4~0.6MPaFeeding height1000 mm
Maximum aggregate diameter15mm( shotcrete)/ 30mm(grouting)Distribution valve of concreteS tube valve
Lubrication systemManual +autoSlump of concrete120 mm~180 mm
Fuel tank volume142LCooling way of hydraulic oilAir cooling
Dust around the machine<6mg/m³Resilient rate≤10%
Machine weight2400 kgDimension3250×1550×1600 mm