High-Pressure Jet Grouting Pump

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YTB Series

Max Pressure：50MPa
Max Flow：900L/min

The YTB series high-pressure grouting pump is a specialized solution designed for applications such as coal seam surface subsidence treatment, oilfield profile control operations, and high-pressure, large-flow grouting.

The pump can be equipped with flow meters, pressure sensors, and temperature sensors to provide accurate data on flow rate, pressure, and oil temperature, ensuring reliable operation monitoring. It is also fitted with safety and auxiliary systems, including overpressure shutdown protection and a plunger lubrication system, which enhance operational safety and equipment reliability.

In addition, the pump can be supplied with an integrated lifting enclosure that protects the equipment from extreme weather conditions while allowing convenient disassembly, maintenance, and lifting.

Applicable Fluid Media
Application Scenarios
Specifications

Applicable Fluid Media

Cement slurry: Foundation reinforcement, curtain grouting, and crack filling
Water: High-pressure water cutting
Chemical slurry: Anti-seepage treatment, leakage plugging, and chemical reinforcement

Application Scenarios

A high-pressure jet grouting pump is suitable for:

Coalfield surface subsidence control
Oilfield conditioning treatment
High-pressure, high-flow grouting operations

Specifications

YTB Series is available in various flow rates and pressure options to meet the specific needs of different construction conditions.

Specifications of YTB High-Pressure Jet Grouting Pump

SPC1000 SPC315

Plunger Stroke (mm): 100				No. of Plungers: 3			Transmission ratio: 8.22
Reciprocating Speed (strokes/min): 180				Max. motor speed (r/min): 1480
Motor Power (kW)		132	160	185	200	220	250	Plunger Dia. (mm)
Max. Theoretical Flow		Rated Pressure (MPa)
m³/h	L/min	Rated Pressure (MPa)
12.4	207	35	42	49				70
14.2	238	30	37	43	46	50		75
16.2	270	26	32	38	41	45	50	80
18.3	305	23	28	33	36	40	45	85
20.5	342	21	25	30	32	35	40	90
22.8	381	19	23	27	29	32	36	95

SPC1000 SPC315

Plunger Stroke (mm): 100				No. of Plungers: 3			Transmission ratio: 8.22
Reciprocating Speed (strokes/min): 118				Max. Motor Speed (r/min): 970
Motor Power (kW)		110	132	160	185	200	220	Plunger Dia. (mm)
Max. Theoretical Flow		Rated Pressure (MPa)
m³/h	L/min	Rated Pressure (MPa)
8.1	136	44						70
9.3	156	38	46					75
10.6	177	34	41	49				80
12	200	30	36	44	50			85
13.5	225	26	32	39	45	48		90
15	250	24	29	35	40	44	48	95

SPC800 SPC355

Plunger Stroke (mm): 100				No. of Plungers: 3			Transmission ratio: 5.85
Reciprocating Speed (strokes/min): 253				Max. Motor Speed (r/min): 1480
Motor Power (kW)		132	160	185	200	220	250	Plunger Dia. (mm)
Max. Theoretical Flow		Rated Pressure (MPa)
m³/h	L/min	Rated Pressure (MPa)
17.5	292	24	30	34	37	41	47	70
20.1	335	21	26	30	32	36	41	75
22.8	381	19	23	26	28	31	36	80
25.8	430	16	20	23	25	28	32	85
28.9	482	15	18	21	22	25	28	90
32.2	538	13	16	18	20	22	25	95

SPC800 SPC335

Plunger Stroke (mm): 100				No. of Plungers: 3			Transmission ratio: 6.19
Reciprocating Speed (strokes/min): 239				Max. Motor Speed (r/min): 1480
Motor Power (kW)		132	160	185	200	220	250	280	Plunger Dia. (mm)
Max. Theoretical Flow		Rated Pressure (MPa)
m³/h	L/min	Rated Pressure (MPa)
16.5	275	26	32	37	40	43	49		70
18.9	316	23	27	32	34	38	43	47	75
21.5	359	20	24	28	30	33	38	42	80
24.3	405	17	21	25	27	29	34	37	85
27.2	454	16	19	22	24	26	30	33	90
30.4	507	14	17	20	21	23	27	30	95

Specifications of YTB Large-Flow High-Pressure Grouting Pump

Plunger Stroke (mm): 100				No. of Plungers: 3
Plunger Dia. (mm): 95				Max. Motor Speed (r/min): 1480
Motor Power (kW)		90	110	132	160	185	Large Pulley Dia. (mm)	Small Pulley Dia. (mm)	Reciprocating Speed (strokes/min)
Max. Theoretical Flow		Rated Pressure (MPa)
m³/h	L/min	Rated Pressure (MPa)
54	900	5	6	7	9	10	450	335	425
51.2	850	5	6	8	9	11	475	335	402
48	800	5	7	8	10	12	475	315	378
45.9	765	6	7	8	10	12	500	315	359
43.5	725	6	7	9	11	13	560	335	341
38.7	645	7	8	10	12	14	630	335	303
36	600	7	9	11	13	16	630	315	285
32.2	538	8	10	13	16	18	800	355	253
30	500	9	11	14	17	20	800	335	239

How to use a high-pressure grouting pump for ground stabilization?

A high-pressure grouting pump can be used in foundation reinforcement, water-stop curtain grouting, and tunnel anti-seepage projects, enabling efficient delivery of cement slurry or chemical grouting materials.