| Model NO. | LGP440/50PI-22E |
| Type | Grouting machine |
| Shotcrete Type | Wet |
| Machining Process | Hydraulic |
| Structure | Cylinder Type |
| Modality | Horizontal three-cylinder |
| Cylinder Diameter | 100mm |
| Cylinder Stroke | 110mm |
| Power | 22Kw |
| Max. Output | 440L/min |
| Max. Pressure | 5MPa |
| Weight | 1365Kg |
| Color | Blue |
The LGP440/50PI-22E Grout Pump is a horizontal three-cylinder reciprocating single-action piston pump. It is widely used in mining, geological drilling, railway, highway, water conservancy and hydropower, bridges, high-rise buildings, foundation reinforcement, and other engineering projects.
This pump features a mature and reliable frequency converter, offering safety, energy-saving performance, and easy operation. It incorporates advanced artificial intelligence control for real-time pressure monitoring and flow display. The integrated crankcase and gearbox design ensures a long service life and compact volume.
Removable base for easy maintenance. Includes an open-door design for gearbox access and blinds for efficient heat dissipation.
Equipped with a 22Kw motor and a frequency converter speed regulating drive for stable operation.
| Model | LGP440/50PI-22E GROUT PUMP | ||
|---|---|---|---|
| Modality | Horizontal three-cylinder reciprocating single-action piston pump | ||
| Cylinder diameter (mm) | 100 | Cylinder stroke (mm) | 110 |
| Power (Kw) | 22 | Pump speed (r/min) | 214 |
| Max. Output (L/min) | 440 | Max. Pressure (MPa) | 5 |
| Inlet diameter (mm) | 89 | Outlet diameter (mm) | DN40 |
| Size (L×W×H) (mm) | 2050 * 1370 * 1310 | ||
| Weight (Kg) | 1365 | ||
Note: Data tested by water. Customization options available upon request.








