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Zidong Pump® 1.5X1B small mining horizontal centrifugal slurry pump withstands wear caused by the abrasive, erosive and often corrosive attack on the materials. They are designed to allow the passage of abrasive particles which can at time be extremely large. therefore need much wider and heavier impellers to accommodate the passage of large particles.
Pump Overview
| Pump Model | 1.5x1B slurry pump |
| Inlet&Discharge size | 1.5x1inch |
| Flow Range | 12.6-28.8m3/h |
| Head Range | 6-68m |
| Speed Range | 1200-3800rpm |
| Recommend Power | 15kw |
| Solid Handling | 14mm |
ZH high chrome alloy slurry pumps are single-stage, single-suction and cantilevered, double casing, horizontal, centrifugal ,heavy duty durable life 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.
They are widely used for mining, coal, metallurgical, power, building material and other industrial departments. This series of pump is suitable for various liquids performance, which is the first select product for handling mine mill slurry and tailing slurry.
Mainly Features
1. Modular design, easy to maintain,low spare cost due to high standardization;
2. Wide options of impellers of standard 5vanes , 4vanes high efficiency and 3vanes 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 (DCZ,CRZ,ZVZ,CV) with motor for selection ,satisfy the requirements on different installation condition and different capacity & head.
Structure
A centrifugal slurry pump is mainly composed of 3 parts:
1. The wetted parts (such as impeller, volute ,throatbush,FPL insert)
2. Shaft seal parts(such as gland packing seal, expeller seal or dynamic seal,etc.)
3. Bearing assembly parts,etc.
Bearing Assembly: A large diameter shaft with short overhang minimizes deflection and contributes to long bearing life.Only four through bolts are required to hold the cartridge type housing in the frame.
Drive Types: Such as V belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive devices.
| Pump Mainly Parts & Material List | |||
| Part Name | Material | Part Name | Material |
| Shaft | High tense steel | Expeller | 27% Chrome alloy |
| Shaft sleeve | 3Cr13 or as designed | Volute liner | 27% Chrome alloy |
| Cover plate | Ductile iron | Impeller | 27% Chrome alloy |
| Frame plate | Ductile iron | FPL insert | 27% Chrome alloy |
| Gland/Split gland | Cast iron | Bolt and Nuts | Color zinc plated |
| Expeller ring | 27% Chrome alloy | Lantern ring | 1Cr18Ni9Ti |
Performance Chart
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.
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