Shijiazhuang Shiza Pump Industry Co.,Ltd.
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Description
1. ductile iron cover plate ,frame plate ,
2. high chromium alloy and rubber impeller/ cover and frame plate liner/throatbush
3. high wear resistant rubber liner parts
4. gland seal with packing/centrifugal seal with metal/rubber expeller ring/mechanical ring
5. transferring slurries with high erosion and in high density in industrial sectors such as of metallurgy,
mining, coal, power generation and building materials.
6. used in many state owned enterprises and major international companies
7. advanced means of design: CFD calculation and full 3D design
| No. | Name | Material |
| 1 | Impeller | High-chrome alloy |
| Natural Rubber | ||
| 2 | Volute casing | High-chrome alloy |
| 3 | Front liner plate | High-chrome alloy |
| Natural Rubber | ||
| 4 | Rear liner plate | High-chrome alloy |
| Natural Rubber | ||
| 5 | Liner | High-chrome alloy |
| 6 | Expeller | High-chrome alloy |
| 7 | Shaft sleeve | 3Cr13 |
| 8 | Water-seal ring | High-chrome alloy |
| 9 | Shaft | 45#steel quenching and high temprature tempering |
| 10 | Bearing housing | Gray Iron |
| 11 | Expeller ring | High-chrome alloy |
| Natural Rubber | ||
| 12 | Front casing | Gray iron or Nodular cast iron |
| 13 | Rear casing | Gray iron or Nodular cast iron |
| 14 | Base | Gray Iron |
| 15 | Support | QT500- |
Pump parts description
1. Alloy A05 is a wear resistant white iron that offers excellent performance under erosive conditions. The alloy can be effectively used in a wide range of slurry types. The high wear resistance of alloy A05 is provided by the presence of hard carbides within its microstructure. Alloy A05 is particularly suited to applications where mild corrosion resistance, as well as erosion resistance is required.
2. A07 Is Martensitic white iron with moderate erosion resistance.
Alloy A49 is a corrosion resistant white iron suitable for low pH corrosion duties, where erosive wear is also a problem. The alloy is particularly suitable for Flu Gas Desulphurisation (FGD) and other corrosive applications, where the pH is less than 4. The alloy can also be used in other mildly acidic environments. A49 has an erosion resistance similar to that of Ni-Hard 1.