Hebei Zidong Pump Industry Co., Ltd.
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About UsHebei Zidong Pump Industry Co., Ltd. is a professional slurry pump,sand gravel pump, large dredging pump manufacturer and excellent pump solutions provider. Quality first is our priority.
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ProductsCommitted to high grade exporting orders with 100% international superior standard. Zidong Pump' commission is to provide high-quality pump& pumping solutions to meet the challenging needs of end users.
Hard Metal Alloy Liner Slurry Pumps
Heavy duty wear resistant mining tailing slurry pumps Zidong Pump® ZH Series heavy-duty slurry pump features wet parts constructed from 27% high-chrome alloy. This pump is engineered to handle highly abrasive, high-hardness, mildly corrosive, and high-concentration slurries while requiring minimal maintenance. It is widely applied in mining, coal processing, metallurgy, power plants, construction materials, and other industrial sectors. Depending on medium conditions, users can select specific material grades such as A05, A07, and A49.
Key word:
Slurry Pumps,Gravel Sand Pumps
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Hard Metal Alloy Liner Slurry Pumps
Heavy duty wear resistant mining tailing slurry pumps
Size Range: 1.5-20inch
Capacity Range: 12-5400 m3/h
Head Range: 5- 68m
Speed Range: 200-3800rpm
Power Range: 15-1200kw
ZH series Slurry Pumps are single-stage, single-suction and cantilevered, double casing, horizontal, centrifugal, heavy duty durable design.
Parts in contacting with the medium are made of latest wear-resistance 27% chrome alloy white iron with hardness 62HRC over, which has an highly abrasive for maximum resistance to strong abrasive, coarse particle.
- ZH-1.5/1B
- ZH-2/1.5B
- ZH-3/2C
- ZH-4/3C&D
- ZH-6/4D&E
- ZH-8/6E&F
- ZH-10/8ST
- ZH-12/10ST
- ZH-14/12ST
- ZH-16/14TU
- ZH-20/18TU
- Model ZH-2/1.5B
- Max. Power (KW) 15
- Capacity (m3/h) 32.4-72
- Head(m) 6-58
- Speed(r/min) 1200-3200
- Max. Eff% 45
- NPSH (m) 3.5-8
- Solid Handling(mm) 19
- Impeller Dia.(mm) 180
- Weight(kg) 104
- Model ZH-3/2C
- Max. Power (KW) 30
- Capacity (m3/h) 39.6-86.4
- Head(m) 12-64
- Speed(r/min) 1300-2700
- Max. Eff% 55
- NPSH (m) 4-6
- Solid Handling(mm) 25
- Impeller Dia.(mm) 214
- Weight(kg) 197
- Model ZH-4/3C,ZH-4/3D
- Max. Power (KW) 30/60
- Capacity (m3/h) 86.4-198
- Head(m) 9-52
- Speed(r/min) 1000-2200
- Max. Eff% 71
- NPSH (m) 4-6
- Solid Handling(mm) 28
- Impeller Dia.(mm) 245
- Weight(kg) 263/363
- Model ZH-6/4D,ZH-6/4E
- Max. Power (KW) 60/120
- Capacity (m3/h) 162-360
- Head(m) 12-56
- Speed(r/min) 800-1550
- Max. Eff% 65
- NPSH (m) 5-8
- Solid Handling(mm) 44
- Impeller Dia.(mm) 365
- Weight(kg) 626/728
- Model ZH-8/6E
- Max. Power (KW) 120
- Capacity (m3/h) 360-828
- Head(m) 10-61
- Speed(r/min) 500-1140
- Max. Eff% 72
- NPSH (m) 2-9
- Solid Handling(mm) 63
- Impeller Dia.(mm) 510
- Weight(kg) 1473
- Model ZH-10/8ST
- Max. Power (KW) 560
- Capacity (m3/h) 612-1368
- Head(m) 11-61
- Speed(r/min) 400-850
- Max. Eff% 71
- NPSH (m) 4-10
- Solid Handling(mm) 76
- Impeller Dia.(mm) 686
- Weight(kg) 3750
- Model ZH-12/10ST
- Max. Power (KW) 560
- Capacity (m3/h) 936-1980
- Head(m) 7-68
- Speed(r/min) 300-800
- Max. Eff% 82
- NPSH (m) 4-6
- Solid Handling(mm) 86
- Impeller Dia.(mm) 762
- Weight(kg) 4318
- Model ZH-14/12ST
- Max. Power (KW) 560
- Capacity (m3/h) 1260-2772
- Head(m) 13-63
- Speed(r/min) 300-600
- Max. Eff% 77
- NPSH (m) 3-10
- Solid Handling(mm) 90
- Impeller Dia.(mm) 965
- Weight(kg) 6409
- Model ZH-16/14TU
- Max. Power (KW) 1200
- Capacity (m3/h) 1368-3060
- Head(m) 11-63
- Speed(r/min) 250-550
- Max. Eff% 79
- NPSH (m) 4-10
- Solid Handling(mm) 135
- Impeller Dia.(mm) 1067
- Weight(kg) 10000
- Model ZH-20/18TU
- Max. Power (KW) 1200
- Capacity (m3/h) 2520-5400
- Head(m) 13-57
- Speed(r/min) 200-400
- Max. Eff% 85
- NPSH (m) 5-10
- Solid Handling(mm) 130
- Impeller Dia.(mm) 18864
Performance Curve
Zidong ZH Heavy Duty Centrifugal Slurry Pump-Quick selection chart
Approximate clear water performance - to be used for preliminary selection only
Features
1. Modular design, easy to maintain,low spare cost due to high standardization;
2. Wide options of impellers of standard 5 vanes , 4 vanes high efficiency and 2 vanes non-clogging;
3. 27% Chrome alloy hard metal, thick rubber and polyurethane pump lining are available and can be replaced with each other;
4. Standard ductile iron pump body, can withstand higher working pressure;
5. Famous brand bearing components can improve reliability, prolong bearing life and reduce lubrication cost;
6. Reliable shaft seal, packing seal, expeller seal, or mechanical seal are available;
7. Multi purpose design reduces inventory requirements and interchangeability;
8. Drive types: Different connection methods (ZVZ,DC,CV,CRZ) with motor for selection, satisfy the requirements on different installation condition and different capacity & head.
9. The discharge direction of the pump can be oriented to any 8 positions based on different installation condition.
Structure FeaturesA centrifugal heavy duty alloy liner mine tailing slurry pump is mainly composed of 3 parts:
1.The anti-abrasion wet parts: (Impeller,Throatbush, Volute liner, FPL insert) Thickened wet components for extended wear life.
2. Shaft seal parts: Sealing flexibility choice of gland, Expeller seal or mechanical seals.
3. Bearing assembly parts
Expeller Seal Assy:Expeller seal is an impeller force of reversed centrifugal force preventing slurry leakage. Expeller seal can be on the single stage pump when the positive pressure of pump inlet is no more than 10% of pump outlet pressure or on the first-stage pump in the pump series.
Gland Seal Assy:Packing Seal is a general shaft seal.It applys to various pumping conditions, PTFE and Graphite materials of Packing can be used in high corrosive slurries or high temperature conditions.It has the advantages of simple structure and convenient maintenance. But need to add shaft seal water, and should ensure enough water pressure and water yield.
Mechanical Seal Assy:Mechanical Seal is advanced sealing technique without sealing leakage, integrating construction, convenient installation & replacement, various constructions suit for all kinds of conditions.
Bearing assembly advantage features:
1.A large diameter shaft with short overhang minimizes deflection and contributes to long bearing life.
2.Four through bolts are required to hold the cartridge type housing in the frame.
3.The removable cartridge-type bearing assembly facilitates easy on-site maintenance procedures.
4.Provided with hardened shaft sleeve to protect the shaft .
5.Grease purged piston rings to help seal contaminates out of bearing housing.
| Pump Mainly Parts & Material List | |||||
| NO | Part | Material | NO | Part | Material |
| 1 | Shaft | High tense steel | 12 | Volute | 27% Chrome alloy |
| - | Shaft sleeve | 3Cr13 | 13 | Discharge joint ring | Natural rubber |
| 2 | Clamp bolts | Zinc plated steel | 14 | Volute liner seal | Natural rubber |
| 3 | Base | Ductile iron | 15 | Intake joint ring | Natural rubber |
| 4 | bolts,studs | Zinc plated steel | 16 | Expeller | 27% Chrome alloy |
| - | Bearing body | Cast iron | 17 | Frame plate liner insert | 27% Chrome alloy |
| 5 | Gland/Split gland | Cast iron | 18 | Throatbush | 27% Chrome alloy |
| 6 | Frame plate | Ductile iron | 19 | Cover plate | Ductile iron |
| 7 | Expeller ring | 27% Chrome alloy | 20 | Cotter | Cast iron |
| 8 | Expeller ring seal | Natural rubber | - | End cover | Color zinc plated |
| 9 | Volute liner seal | Natural rubber | - | Labyrinth cover | Color zinc plated |
| 10 | Impeller | 27% Chrome alloy | - | Lantern ring | 1Cr18Ni9TI |
| 11 | Cover plate bolt | Zinc plated steel | - | Bearing | Top brand |
Applications
The ZH centrifugal heavy duty alloy liner mine tailing slurry pump is the pump for highly abrasive/density slurries in processes from cyclone feed to regrind, mill discharge, flotation, mine drainage and tailing in minerals plants plus other industrial applications, Sometimes, it could also be used in dredging of settling lagoons and pumping of drilling mud etc.
| • Mineral processing | • Ash handling | • Cyclone feeds | • Chemical slurry service |
| • Coal preparation | • Effluent handling | • Wet crushers | • Aggregate processing |
| • Ball mill discharge | • SAG mill discharge | • Rod mill discharge | • Fine primary mill grinding |
| • Tailings | • Secondary grinding | • Waste sludge | • Phosphoric acid |
| • Pulp and paper | • Food processing | • Cracking operations | • Industrial processing |
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CONTACT US
Tel.: +86 311 6679 2059
E-mail: sales@hbzdpump.com
Skype: zidongpump
WhatsApp: +86 136 1311 1876
Add.: Jinbohui Industrial Zone, Luancheng District, Shijiazhuang City, Hebei Province, China.
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