Grouting Pump for Coal Mine

Max. pressure: 27 MPa
Max. flow: 12.7 m³/h
Dimensions: 2825×1302.5×1250 mm

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Juneng's standard grouting pump configuration includes a motor, base, and electrical control cabinet. Additionally, the pump features highly integrated pump room systems with real-time display, storage, printing, and remote transmission of working pressure, flow rate, and slurry density.

To meet the demands of modern coal mine extraction and development, Juneng has developed grouting pumps specifically designed for coal mining applications. These pumps are engineered with consideration for lightweight construction, high-pressure water delivery, oil, and high-density cement slurry, and are intended for coal seam fracturing and grouting operations.

Specifications

Model	Gear	Rated Flow m³/h	Rated Pressure MPa	Pump Speed min⁻¹	No. of Plungers	Plunger Dia. mm	Plunger Stroke mm	Volumetric Eff. %	Pump Eff. %	Motor Power kW
3ZB8.9～12.7/19～27-75	1	12.7	19	176	3	80	80	90	75	75
	2	11.2	22	156
	3	10	24	140
	4	8.9	27	123
3ZB1.4～9.4/10～20-30	1	9.4	10	275	3	55	80	91	75	30
	2	5.7	17	164
	3	3.1	19	89
	4	1.4	20	43
3ZB1.4～9.3/7～11.5-22	1	9.3	7	309	3	50	85	92	76	22
	2	5.4	10	184
	3	2.9	11	100
	4	1.4	11.5	48