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ZJ Slurry pump

ZJ slurry pump is a heavy-duty centrifugal pump designed for handling abrasive and high-density slurries in mining, metallurgy, and industrial systems. It offers stable performance, strong wear resistance, and long service life under demanding working conditions.

Key word:

Slurry Pumps,Gravel Sand Pumps

Category:

ZJ Slurry Pump

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info@slurrypump-hb.com

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Products detail

detail

The ZJ slurry pump is a heavy-duty centrifugal pump designed for continuous transportation of abrasive and high-concentration slurries.

It is engineered for demanding industrial applications where stable hydraulic performance, wear resistance and long service life are required.

With a robust casing structure, replaceable wear components and optimized hydraulic design, the ZJ series provides reliable slurry handling performance for mining, metallurgy, coal washing and industrial processing systems.

The pump is especially suitable for medium to high head slurry transportation applications involving abrasive solids, tailings and mineral processing materials.

What is a ZJ Slurry Pump?

A ZJ slurry pump is a horizontal centrifugal slurry pump designed for transporting high-density abrasive mixtures containing solid particles.

Unlike standard water pumps, ZJ slurry pumps use reinforced hydraulic components and wear-resistant materials to withstand harsh slurry conditions.

Typical handled materials include:

Ore slurry
Tailings
Coal slurry
Mineral concentrate
Industrial residue
Ash slurry

Working Principle

The ZJ slurry pump works through centrifugal force generated by the rotating impeller.

The operating process includes:

Slurry enters the pump through the suction inlet.
The rotating impeller transfers energy to the slurry.
The volute casing converts velocity into pressure.
The slurry is transported through the discharge pipeline.

The optimized hydraulic model provides stable performance while reducing wear during continuous operation.

Key Features

1. Heavy Duty Structure Design

The reinforced casing structure allows the pump to operate under severe industrial conditions.

Benefits:

Higher mechanical strength
Improved durability
Reliable continuous operation

2. Wear Resistant Wet-End Components

The wetted parts are designed with wear-resistant materials including high chrome alloy options.

Main wear components:

Impeller
Front liner plate
Rear liner plate
Volute casing

This design extends service life in abrasive slurry applications.

3. Replaceable Wear Parts

The modular design allows quick replacement of wearing components.

Advantages:

Reduced maintenance downtime
Lower operating cost
Easier service operation

4. Stable Hydraulic Performance

The optimized hydraulic model provides:

Stable flow
Suitable efficiency
Reliable head performance

5. Medium to High Head Capability

ZJ slurry pump is suitable for applications requiring:

Long-distance slurry transportation
Pipeline resistance handling
High pressure operation

Applications

Mining Industry

Used for:

Ore slurry transportation
Mineral processing
Tailings handling

Metallurgy

Applications:

Smelting process slurry
Metal processing residue
Industrial waste slurry

Coal Washing Plants

Suitable for:

Coal slurry transfer
Wastewater handling
Dense medium systems

Power Plants

Used for:

Ash slurry transportation
Residue handling

Tailings Transportation

Suitable for:

Mine tailings pipelines
Concentrate transportation
Waste slurry systems

Structural Description

The ZJ slurry pump consists of key wet-end and support components, including:

Front casing and rear casing
Impeller (high chrome wear-resistant design)
Volute casing
Front and rear liner plates (replaceable wear parts)
Shaft and bearing assembly
Mechanical seal system and seal box
Heavy-duty support frame

The modular structure allows easy maintenance and reduces downtime during wear part replacement.

ZJ(G)L Series Slurry Pump Main Technical Data

TYPE	ALLOWABLE MAX POWER KW	CLEAR WATER PERFORMANCE						WEIGHT (kg)
TYPE	ALLOWABLE MAX POWER KW	FLOW	HEAD (m)	SPEED (r/min)	MAX EFF %	NPSH (m)	DARTICLRSIZI (mm)	WEIGHT (kg)
300ZJ(G)-I-A100	450	464-1826	15.3-65.2	300-590	80.7	3.0	88	5265
300ZJ(G)-I-A95	400	441-1735	13.8-58.8	300-590	77.7	3.0	88	5220
300ZJ(G)-I-A90	560	505-1844	21.2-79.9	400-730	81.4	3.9	85	5005
300ZJ(G)-I-A85	450	477-1742	18.9-71.3	400-730	78.4	3.8	85	4965
300ZJ(G)-I-A70	630	635-2333	16.0-76.8	490-980	80.4	3.9	92	3560
300ZJ(G)-I-A65	500	589-2166	13.8-66.2	490-980	77.4	3.7	92	3531
300ZJ(G)-I-A56	250	395-1568	9.7-46.0	400-980	80.9	3.5	96	3030
250ZJ(G)-I-A103	560	402-1573	29.7-110.5	400-730	74.5	2.8	69	5085
250ZJ(G)-I-A96	560	403-1466	25.4-93.7	400-730	77.8	3.5	69	5035
250ZJ(G)-I-A90	450	378-1374	22.3-82.4	400-730	73.8	3.4	69	4980
250ZJ(G)-I-A85	800	376-1504	30.1-1287	490-980	75.6	3.5	76	4530
250ZJ(G)-I-A83	800	367-1469	28.7-122.7	490-980	74.6	3.5	76	4514
250ZJ(G)-I-480	710	354-1416	26 7-1140	490-980	72.6	3.4	76	4490
250ZJ(G)-I-A78	630	345-1380	25.4-108.4	490-980	70.6	3.2	76	4474
250ZJ(G)-I-A75	560	300-1480	20.8-97.5	490-980	76.0	3.0	72	3480
250ZJ(G)-I-A73	500	292-1441	19.7-92.4	490-980	75.0	3.0	72	3466
250ZJ(G)-I-A70	450	280-1381	18.1-84.9	490-980	73.0	2.9	72	3446
250ZJ(G)-I-A68	450	272-1342	17.1-80.1	490-980	72.0	2.7	72	3432
250ZJ(G)-I-A65	315	299-1249	154-710	490-980	769	3.0	72	3020
250ZJ(G)-I-A63	315	290-1211	14.4-66.7	490-980	75.9	3.0	72	3008
250ZJ(G)-I-A60	280	276-1153	13.1-605	490.980	739	2.8	12	2991
200ZJ(G)-I-A85	560	221-907	320-133.7	490-980	70.5	2.8	54	4110
200ZJ(G)-I-A75	355	225-900	22.8-102.9	490-980	80.7	3.0	56	3070
200ZJ(G)-I-A73	255	219-876	21.6-975	490-980	77.7	3.0	56	3056
200ZJ(G)-I-A70	315	205-976	19.4-86.4	490-980	81.4	2.8	56	2465
200ZJ(G)-I-A68	315	199-948	18.3-81.5	490-980	78.4	2.8	56	2453
200ZJ(G)-I-A65	250	235-950	16.4-72.0	490-980	80.4	2.5	62	2323
200ZJ(G)-I-A63	250	228-921	15.4-67.6	490-980	77.4	2.5	62	2311
200ZJ(G)-I-A60	200	218-870	13.9-62.0	490-980	80.9	2.5	62	2223
200ZJ(G)-I-A58	185	211-841	13.0-57.9	490-980	74.5	2.5	62	2214
150ZJ(G)-I-A70	185	93-401	230.913	490-980	77.8	2.0	37	2245
150ZJ(G)-I-A65	200	150-600	17.4-75.	490-980	73.8	2.5	48	2223
150ZJ(G)-I-A63	185	146-582	16.3-71.1	490-980	75.6	2.5	48	2211
150ZJ(G)-I-A60	160	135-550	14.7-63.5	490-980	74.6	2.5	48	2203
150ZJ(G)-I-A58	132	131-532	13.7-59.3	490-980	72.6	2.5	43	2033-
150ZJ(G)-I-A55	110	124-504	12.3-53.4	490-980	70.6	2.3	48	2019
150ZJ(G)-I-C58	160	134-596	12.8-61.0	490-980	76.0	2.0	75	2063
150ZJ(G)-I-A57	110	95-427	13.2-56.3	490-980	75.0	1.8	32	2023
150ZJ(G)-I-A50	75	115-460	9.0-43.1	490-980	73.0	2.5	48	1735（1648)
150ZJ(G)-I-A48	75	111-442	8.7-39.7	490-980	72.0	2.5	48	1728(1641)
150ZJ(G)-I-C42	132	142-550	12.1-62.8	700-1480	76.9	2.2	69	1605（1518)
100ZJ(G)-I-A50	160	85-360	20.5-100.2	700-1480	75.9	2.5	34	1475(1388)
100ZJ(G)-I-A46	132	79-331	17.3-84.8	700-1480	73.9	2.3	34	1461(1374)
100ZJ(G)-I-A42	90	66-275	14.7-70.8	700-1480	70.5	2.5	35	1075(1021)
100ZJ(G)-I-A39	75	61-255	12.6-61.0	700-1480	68.4	2.4	35	1064(1010)
100ZJ(G)-I-B42	75	45-205	12.6-70.7	700-1480	63.2	1.8	18	1085(1031)
100ZJ(G)-I-A36	55	61-245	9.7-49.5	700-1480	71.6	2.0	32	1010(956)
100ZJ(G)-I-A33	45	56-225	8.2-41.6	700-1480	69.6	1.8	32	1003(949)
80ZJ(G)-I-A52	160	51-242	22.1-109.8	700-1480	56.3	2.1	21	1465（1378)
80ZJ(G)-I-A42	75	61-204	14.4-70.4	700-1480	66.7	2.5	24	1053(963)
80ZJ(G)-I-A39	55	57-189	12.4-60.7	700-1480	64.7	2.4	24	1042(952)
80ZJ(G)-I-A36	45	46-190	9.6-51.4	700-1480	67.7	2.5	24	980(926)
80ZJ(G)-I-A33	37	43-174	8.0-43.2	700-1480	65.7	2.3	24	973(919）
65ZJ(G)-I-A30	15	23-79	7.4-34.8	700-1460	63.5	2.0	19	504(512)
65ZJ(G)-I-A27	11	20-71	6.0-28.2	700-1460	61.5	1.8	19	500(508)
50ZJ(G)-I-A50	90	27-111	22.3-110.7	700-1480	45.1	3.0	13	1378
50ZJ(G)-I-A46	55	23-94	17.9-85.8	700-1480	44.7	1.4	13	1082(992)
50ZJ(G)-I-A33	18.5	12-54	7.7-42.5	700-1480	41.4	2.9	13	537(545)
40ZJ(G)-I-A17	7.5	4-23	9.0-44.6	1400-2900	52.4	2.5	11	121（127)

Technical Advantages

High Wear Resistance

Replaceable wear components improve pump lifetime under abrasive conditions.

Easy Maintenance

The modular structure simplifies:

Impeller replacement
Liner replacement
Pump inspection

Continuous Duty Operation

Designed for industrial systems requiring long running hours.

How to Select ZJ Slurry Pump?

Selection should consider:

1. Slurry Characteristics

Evaluate:

Solid concentration
Particle size
Abrasiveness
Density

2. Required Flow

Choose suitable pump capacity according to system demand.

3. Required Head

Consider:

Pipeline length
Elevation difference
System resistance

4. Operating Conditions

Check:

Continuous duty
Temperature
Installation environment

FAQ

Q1: What is ZJ slurry pump mainly used for?

ZJ slurry pump is mainly used for transporting abrasive and high-density slurry in mining, metallurgy, coal washing, tailings and industrial processing systems.

Q2: What type of slurry can ZJ pump handle?

It can handle slurry containing solid particles such as ore, sand, ash, tailings and industrial residues.

Q3: Is ZJ slurry pump wear resistant?

Yes. The pump uses wear-resistant wet-end components and replaceable liner plates to improve service life under abrasive conditions.

Q4: Can ZJ slurry pump operate continuously?

Yes. It is designed for continuous-duty industrial applications requiring stable slurry transportation.

Q5: What is the difference between ZJ slurry pump and standard centrifugal pump?

ZJ slurry pump is specially designed for abrasive slurry, using reinforced structures and wear-resistant components, while standard centrifugal pumps are mainly designed for clean liquids.

Q6: How to select a suitable ZJ slurry pump?

Selection depends on slurry characteristics, flow rate, head requirements, particle size and operating conditions.

Conclusion

The ZJ Heavy Duty Slurry Pump provides a reliable solution for abrasive and high-density slurry transportation.

With strong wear resistance, optimized hydraulic performance and replaceable components, it delivers stable operation for mining, metallurgy, coal washing, tailings and industrial slurry applications.

Proper pump selection can improve system efficiency, reduce maintenance frequency and extend equipment service life.

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