Active Member
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[China]
Address: 260# West Huaian Road, Shijiazhuang, Hebei, China. 050051
Contact name:
Shijiazhuang Minerals Equipment Co. Ltd |
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250m3/hr High Head Slurry Pump Hard Alloy Sludge Pump with Metal Expeller Seal for Mining Sludge
Introduction:
ZJ slurry pumps, totally designed and developed by Chinese engineers, are high-pressure slurry pumps with big flow and high heads. They can be used for many applications where the War-man type HH series pumps can't suit. ZJ slurry pumps are very strong in performance.
ZJ slurry pumps are designed and developed by China's local engineers. They are designed for abrasive sludge with a high head. The ZJ slurry pumps are widely found in coal washing plants, power plants, and even mining companies.
Equally Suitable for handling abrasive slurries or combinations 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; Steelworks; Power stations.
The SME ZJ pump range has proven performance and wears advantages that 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 are 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 | 150ZJ-A60 |
| Discharge/Suction Diameter | 150/200mm |
| Capacity | 135-550m3/h |
| TDH | 14.7-63.5m |
| Max. Allowable Motor Power | 160Kw |
| Speed | 490-980r/min |
| Max. Efficiency | 75.9% |
| 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 | ||||
| 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
Pump Performance Curve:
Projects with ZJ Slurry Pumps:
