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Grouting pump

This product is used for concrete backfilling in goaf areas and roadways, for pumping phosphogypsum into voids, and for filling mined-out spaces in mines producing ferrous metals, nonferrous metals, gold, and other minerals. It is also suitable for long-distance slurry pumping through small-diameter tunnel jacking in wastewater treatment plants, for high‑lift conveying of sludge, and for dredging rivers and lakes. By doing so, it helps conserve resources while protecting the environment, minimizing land use and pollution, and preventing and mitigating subsidence in mined-out areas. Its applications are broad: it can pump paste‑like materials, including tailings, fly ash, coal gangue, construction waste, fine aggregates, and various other mixed slurries.

Classification:

Non-Coal Mine Product Series

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Product Details

Product Introduction

This product is used for concrete backfilling in goaf areas and roadways, for pumping phosphogypsum into voids, and for filling mined-out spaces in mines producing ferrous metals, nonferrous metals, gold, and other minerals. It is also suitable for long-distance slurry pumping through small-diameter tunnels in wastewater treatment plants, for high‑lift conveying of sludge, and for dredging rivers and lakes. By doing so, it helps conserve resources while protecting the environment, minimizing land use and pollution, and preventing and mitigating subsidence in mined-out areas. Its applications are broad: it can pump paste‑like materials, handling a variety of mixed slurries such as tailings, fly ash, coal gangue, construction waste, and fine aggregates.

Multi‑field application – Large‑volume transport – Long‑distance delivery – High reliability – High safety

Widely used in backfill mining, tailings‑based filling operations at both metallic and non‑metallic mines, high‑concentration tailings discharge, wastewater treatment in the metallurgical and petrochemical industries, and solid waste management, it provides a safe and reliable long‑distance conveying system for complex, viscous materials. Leveraging San’er Heavy Industry’s mature modular design library, it enables rapid, customized configurations tailored to site‑specific operating conditions. The power unit and the pump’s working section are separate components, offering greater flexibility in on‑site layout, while an intelligent expert diagnostic system ensures worry‑free operation.

Product advantages: large capacity, long-distance conveying, stable output, minimal reversing impact, high reliability, excellent suction efficiency, centralized integrated control, exceptionally long service life, high energy efficiency, extended operational lifespan, superior product safety, reduced operating costs, easy maintenance, and a high degree of user-friendliness.

Dual‑power unit: Featuring a dual‑motor, dual‑hydraulic‑circuit design and equipped with a high‑low pressure switching device, it can operate with both motors running simultaneously or with either motor alone, enhancing the equipment’s reliability and versatility. The hopper is fabricated by welding wear‑resistant steel plates, preventing material buildup and facilitating easy cleaning and maintenance. Sealing: The cylinder piston employs metal‑ring seals for long‑lasting durability. New materials: Utilizing advanced wear‑resistant materials, it offers an extended service life.

Performance Features: Constant-Power Control: Employs a dual-pump hydraulic system with constant-power regulation; Variable‑Flow Energy Saving: Incorporates variable‑flow energy‑saving technology, utilizing multiple variable‑displacement techniques and electro‑proportional control to deliver robust power precisely on demand, ensuring high efficiency and energy savings; Smooth Operation: The pumping mechanism operates smoothly with minimal impact and low pumping frequency.

Product Specifications

Specifications	HGBS-200-14/800	HGBS-160-14/500	HGBS-120-14/400	HGBS-80-14/264	HGBS-60-14/220
Pumped material	Tailings slurry, fly ash slurry, coal‑gypsum slurry, high‑concentration tailings sand, mud, and mineral pulp	Tailings slurry, fly ash slurry, coal‑gypsum slurry, high‑concentration tailings sand, mud, and mineral pulp	Tailings slurry, fly ash slurry, coal‑gypsum slurry, high‑concentration tailings sand, mud, and mineral pulp	Tailings slurry, fly ash slurry, coal‑gypsum slurry, high‑concentration tailings sand, mud, and mineral pulp	Tailings slurry, fly ash slurry, coal‑gypsum slurry, high‑concentration tailings sand, mud, and mineral pulp
Solid content	25%~82%	25%~82%	25%~82%	25%~82%	25%~82%
Aggregate particles	0~15	0~15	0~15	0~15	0~15
Allowable slump	12~29	12~29	12~29	12~29	12~29
Work mode	8/16/24	8/16/24	8/16/24	8/16/24	8/16/24
Maximum theoretical flow rate m³/h	200	160	120	80	60
Maximum pumping pressure, MPa	14	14	14	14	14
Hopper capacity	3	2	2	0.8	0.8
Delivery cylinder inner diameter	Φ300	Φ260	Φ230	Φ200	Φ180
Delivery cylinder stroke (mm)	3100	2500	2100	1800	1600
Distribution valve type	S-type distribution valve	S-type distribution valve	S-type distribution valve	S-type distribution valve	S-type distribution valve
Main oil pump displacement (ml/r)	Two groups of 260-series pumps	Two groups of 190-string pumps	A set of 190, a set of 260, string pump	Two groups of 190-string pumps	260-series pump
Motor rated power (kW)	2*400	2*250	2*200	2*132	2*110
Motor rated voltage (kV)	380	380	380	380	380
Pumping external dimensions (mm)	9103x2194x1592	9000X2232X1460	6600X1400X1300	6600X1400X1300	5900X1400X1300
Powertrain Dimensions (mm)	5222x2910x2222	6000X2960X1660	4500*1400X1450	3900*1400X1450	3900*1400X1450
Total weight (T)	20	16	15	12	11