50ZJ-A50 Heavy Duty All Metal Abrasion Resistant White Iron A05 Slurry Pump
Introduction:
ZJ slurry pumps are designed and developed by China local enginners. They are designed for abrasive sludge with high head. The ZJ slurry pumps are widely found in co washing plants, power plants and even mining companies.
Equally Suitable for handling abrasive slurries or comninations of abrasives and corrosive solutions, SME ZJ pumps will solve pumping problems outside the scope of metal and other types of pumps. The many duties for which ZJ pumps have been used are:
Sand plants; Coal preparation plants; Chemical works; Metalliferous mining; Paper mills; Steel works; Power stations.
The SME ZJ pump range has proven performance and wear advantages which will re-write the Total Ownership Cost equation for many end-users.
Oil being lubrication with labyrinth style bearing seals.
Internal liners can be fully worn before replacement as the ductile iron split outer casing provides structural strength to contain all design operating pressures regardless of the worn condition of the liner. Multiple seals available: gland seal, mechanical seal or large diameter expeller seal.
Like ZGB pumps, ZJ pumps are also made of hard metal material only. The ZJ pumps can pump very high pressure. If you are looking for applications where you need to pump the water slurries to over 80 meters, then ZJ pumps are one of the better solutions.
Specifications:
| Model | 50ZJ-A50 |
| Capacity | 27-111m3/h |
| TDH | 22.3-110.7m |
| Max. Allowable Motor Power | 90Kw |
| Speed | 700-1480r/min |
| Max. Efficiency | 45.1% |
| Lubrication | Oil |
Construction of ZJ Slurry Pump:
Standard Material of Wet-end Parts: Hi-Chrome Alloy A05
| Material Chemical Requirements, Weight % |
| Designation | Material Name | C | Mn | Si | Ni | Cr | Mo | Cu | P | V | S | Description | Hardness |
| A03 | Ni-Hard 1 | 3.0-3.6 | 0.3-0.7 | 0.3-0.5 | 3.3-4.8 | 1.5-2.6 | 0-0.4 | ... | ≤0.3 | | ≤0.15 | | |
| A05 | Ultrachrome | 2.92 | 0.98 | 0.54 | 0.8 | 26~28 | ≤0.8 | ... | 0.062 | .. | 0.051 | 27% Cr Erosion Resistant White Iron | 58-62HRC |
| A06 | NI-Hard 4 | 3.2 | 0.2 | 1.5 | 4 | 8 | 0.5 | ... | 0.15 | ... | 0.12 | Martensitic White Iron | 62-67HRC |
| A07 | 15/3 Chrome/Moly Iron | 2.8-3.2 | 0.5-1.2 | 0.8-1.0 | ... | 15-17 | 2.8-3.2 | 0.8-1.2 | ... | ... | ... | Chromium/Molybdenum | 58-62HRC |
| A33 | | 1.55 | 1.2 | 1.29 | 1.89 | 36.7 | 1.92 | 1.31 | ... | ... | ... | Corrosion-resistant Chrome | |
| A49 | Ultrachrome | 1.57 | 0.71 | 1.36 | 2.01 | 28 | 1.96 | 1.32 | 0.038 | ... | 0.027 | 28% Cr, Low C, White Iron | |
| A61 | Hyperchrome | 4.4-4.6 | 2.0-2.5 | 0.3-0.8 | ... | 30-32 | 2.5-3.0 | ... | ... | 0.2-0.3 | ... | Hypereutectic white iron | |
| R55 | Standard Natural Rubber | | | | | | | | | | | Natural Rubber for erosive applications | 65 Shore |
| U01 | Wear Resistant Polyurethane | | | | | | | | | | | Polyurethane Elastomer | 78 Shore |
Typical Applications:
Bottom/Fly Ash
Coal Washing
Power Plants
Potash Fertilizer Plant
Iron Ore Dressing Plant
Gold Mine Concentration Plant
Performance Curve:
Projects with ZJ Slurry Pumps:
Product Tags:
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