High-Pressure Jet Grouting Pump
| Motor Speed (r/min) | 1480 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 5.6 | 94 | 33 | 45 | 54 | 60 | 60 | 50 |
| 6.8 | 114 | 27 | 37 | 44 | 54 | 56 | 55 |
| 8 | 135 | 23 | 31 | 37 | 46 | 50 | 60 |
| 9.5 | 159 | 19 | 26 | 32 | 39 | 45 | 65 |
| 11 | 184 | 16 | 23 | 27 | 33 | 39 | 70 |
| 12.7 | 212 | 14 | 20 | 24 | 29 | 34 | 75 |
| 14.4 | 241 | 12 | 17 | 21 | 25 | 30 | 80 |
| Motor Speed (r/min) | 980 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 3.7 | 62 | 48 | 60 | 60 | 50 | ||
| 4.5 | 75 | 40 | 55 | 55 | 60 | 55 | |
| 5.3 | 89 | 33 | 45 | 45 | 56 | 60 | 60 |
| 6.3 | 105 | 28 | 40 | 40 | 48 | 56 | 65 |
| 7.2 | 121 | 24 | 35 | 35 | 40 | 48 | 70 |
| 8.3 | 139 | 21 | 30 | 30 | 35 | 42 | 75 |
| 9.5 | 159 | 18 | 26 | 26 | 31 | 35 | 80 |
| Motor Speed (r/min) | 1320 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 13 | 217 | 12 | 17 | 20 | 25 | 30 | 80 |
| 11 | 188 | 14 | 19 | 23 | 28 | 34 | 75 |
| 9.9 | 165 | 16 | 22 | 26 | 32 | 39 | 70 |
| 8.6 | 141 | 18 | 25 | 31 | 38 | 45 | 65 |
| 7.1 | 119 | 22 | 30 | 37 | 45 | 50 | 60 |
| 6.0 | 100 | 26 | 37 | 44 | 53 | 56 | 55 |
| 5.0 | 83 | 32 | 44 | 53 | 60 | 60 | 50 |
Small pulley: 212 mm; large pulley: 800 mm; stroke rate: 151 SPM
| Motor Speed (r/min) | 1480 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 4.28 | 71 | 42 | 58 | 70 | 85 | 102 | 50 |
| 5.17 | 86 | 35 | 48 | 57 | 70 | 84 | 55 |
| 6.15 | 102 | 29 | 40 | 48 | 59 | 71 | 60 |
| 7.23 | 120 | 25 | 34 | 41 | 50 | 60 | 65 |
| 8.38 | 140 | 22 | 30 | 35 | 43 | 52 | 70 |
| 9.6 | 160 | 19 | 26 | 31 | 38 | 45 | 75 |
| 10.9 | 182 | 17 | 23 | 27 | 33 | 40 | 80 |
Small pulley: 236 mm; large pulley: 800 mm; stroke rate: 111 SPM
| Motor Speed (r/min) | 980 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 3.15 | 53 | 58 | 79 | 94 | 115 | 138 | 50 |
| 3.8 | 64 | 48 | 65 | 78 | 95 | 114 | 55 |
| 4.5 | 75 | 40 | 55 | 66 | 80 | 96 | 60 |
| 5.33 | 89 | 34 | 47 | 56 | 68 | 81.9 | 65 |
| 6.2 | 105 | 29 | 40 | 48 | 59 | 70.6 | 70 |
| 7.1 | 118 | 26 | 35 | 42 | 51 | 61.5 | 75 |
| 8.0 | 134 | 23 | 31 | 37 | 45 | 54 | 80 |
Small pulley: 236 mm; large pulley: 800 mm; stroke rate: 168 SPM
| Motor Speed (r/min) | 1480 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 4.76 | 79 | 38 | 52 | 62 | 76 | 92 | 20 |
| 5.76 | 96 | 31 | 43 | 52 | 63 | 76 | 55 |
| 6.84 | 114 | 26 | 36 | 43 | 56 | 64 | 60 |
| 8.05 | 134 | 23 | 31 | 37 | 45 | 65 | 65 |
| 9.3 | 155 | 20 | 27 | 32 | 39 | 47 | 70 |
| 10.7 | 178 | 17 | 23 | 28 | 34 | 41 | 75 |
| 12.2 | 203 | 15 | 20 | 24 | 30 | 36 | 80 |
Small pulley: 212 mm; large pulley: 800 mm; stroke rate: 100 SPM
| Motor Speed (r/min) | 980 | Plunger Stroke (mm) | 80 | ||||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||||
| 55 | 75 | 90 | 110 | 132 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||||
| 2.82 | 47 | 64 | 88 | 105 | 129 | 154 | 50 |
| 3.4 | 57 | 53 | 72 | 87 | 106 | 127 | 55 |
| 4.07 | 68 | 45 | 61 | 73 | 89 | 107 | 60 |
| 4.76 | 80 | 38 | 52 | 62 | 76 | 91 | 65 |
| 5.5 | 92 | 33 | 45 | 54 | 66 | 79 | 70 |
| 6.4 | 106 | 29 | 39 | 47 | 57 | 68 | 75 |
| 7.2 | 120 | 25 | 34 | 41 | 50 | 60 | 80 |
Note: The above parameters are theoretical data based on a medium specific gravity of 1.0.
High-Pressure Grouting Pump XPB-50
- Max. pressure: 48 MPa
- Max. flow: 190 L/min
| Input Speed (min-1) | 1480 | Plunger Stroke (mm) | 110 | |||||
| Gear Reduction Ratio (i) | 7.22 | Strokes (r/min) | 205 | |||||
| Motor Power (kW) | 37 | 45 | 55 | Plunger Dia. (mm) | ||||
| Nominal Flow | Rated Pressure (MPa) | |||||||
| m³/h | L/min | |||||||
| 6.4 | 107 | 19 | 23 | 28 | 45 | |||
| 7.9 | 132 | 15 | 18 | 22 | 50 | |||
| 9.6 | 160 | 12 | 15 | 18 | 55 | |||
| 11.4 | 191 | 10 | 12 | 15 | 60 | |||
| Dimensions (mm): 2560×1400×870 | ||||||||
Note: The above parameters are theoretical data based on a medium specific gravity of 1.0.
High-Pressure Jet Grouting Pumps XPB-90D
- Max. pressure: 50 MPa
- Max. flow: 125 L/min
| Motor Speed (r/min) | 1340 | Plunger Stroke (mm) | 120 | ||
| Theoretical Flow | Motor Power (kW) | Plunger Dia. (mm) | |||
| 55 | 75 | 90 | |||
| m³/h | L/min | Rated Pressure (MPa) | |||
| 7.5 | 125 | 22 | 32 | 38 | 50 |
| 6.0 | 100 | 28 | 39 | 45 | 45 |
| 4.8 | 80 | 33 | 45 | 55 | 40 |
| Dimensions (mm): 3490×1700×1630 | |||||
Note: The above parameters are theoretical data based on a medium specific gravity of 1.0.
The high-pressure grouting pump is suitable for:
- Ground treatment
- Curtain grouting
- Retaining cofferdams
- Mine leakage plugging
- Shaft lining protection
- Slope anchoring
Typical applications include:
Foundation reinforcement and excavation support
Highway and railway subgrade reinforcement, bridge foundation treatment, and tunnel engineering
Metro construction and underground pipeline repair
Shaft support and goaf filling
Dam foundation grouting, canal and reservoir anti-seepage, and embankment reinforcement
Contaminated soil solidification, landfill anti-seepage systems, and emergency landslide stabilization
Gezhouba Three Gorges Construction Project
In Xi’an metro construction projects, the high-pressure jet grouting pump is mainly used for grouting reinforcement, filling voids, and preventing water leaks.

