Shijiazhuang Minerals Equipment Co. Ltd |
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This ZJ series comprises single-stage heavy duty slurry pumps with easily-replaceable wear parts and re-adjustable wear plate, in a sandwich casing. ZJ pump is a Chinese design, with only metal linings, and is very widely used for abrasive applications.
The 80ZJ slurry pump is one of the ZJ series high slurry pump. It is a single stage, single insertion centrifugal pump. It is very efficient. Typically, has many impeller diameters and two speeds to accommodate different properties. It is very compact and light, easy to install and maintain. As the high pressure slurry pump, it is mainly used to treat a mixture containing abrasive and corrosive solids.
Specifications:
Model | 80ZJ-52 |
Capacity | 51-242m3/h |
TDH | 22.1-109.8m |
Max. Allowable Motor Power | 160Kw |
Speed | 700-1480r.min |
Max. Efficiency | 56.3% |
Lubrication | Oil |
Single stage, single suction, overhang shaft, centrifugal, double casing, hard metal horizontal slurry pump design.
• BASE - A single piece base with integrated adjustment mechanism for
impeller clearance within pump, bearing assembly locks into base
using six or eight heavy-duty bolts.
• BEARING ASSEMBLY - all bearings assembled with highest quality tapered roller
bearings in controlled environments to prevent lubricant and
housing contamination, oversized shaft diameters and reduced
overhang in the wetted end contribute to long life and reliability
in the field
• IMPELLERS - hard metal impeller, pump out vanes on rear and front reduce
recirculation within pump, and aid in preventing seal
contamination, optional castings of straight or semi-Francis vanes
offer wider hydraulic options in single sizes
• LINERS - heavy-duty hard metal liner, active engineered attachment
mechanism to casing via threaded bolts as opposed to unreliable
glue
• THROATBUSH - adjustable via cotters to account for wear over time and
increase efficiency
• CHEMICAL COMPATIBILITY - operating PH range from 5 to 12
• SEALS - offers 3 kinds of seal options to suit any process requirements
• GLAND SEAL - The most popular and economical seal option, flush
water with certain pressure inject in to packing to prevent slurry
from leaking, gland seal is simple, easy to repair and cost less.
• EXPELLER SEAL (CENTRIFUGAL SEAL) - Rotating expeller generate
negative force to prevent slurry from leaking. Use in applications
like suction pressure is no more than 10% of discharge pressure,
single stage pump, or the first stage of series pumps. Expeller
seal need no flush water, do not dilute slurry, seal better than
gland seal.
• MECHANICAL SEAL - Suit for high-seal applications such as
chemical, food industries that any other materials are forbidden to
be mixed into fluid. Cost more and hard to fix.
Performance And Main Specification of ZJ Slurry Pump
Type | Speed (r/min) | Capacity (m3/h) | Head (m) | Power of shaft (kW) | Eff. (%) | NPSHr (m) | Motor |
80ZJ-I-A33 | 1480 | 87 | 43.3 | 17.7 | 58.1 | 3 | YE2-225S-4 37kW/380V |
133 | 40.8 | 21.4 | 68.9 | ||||
174 | 37.6 | 25.2 | 70.8 | ||||
80ZJ-I-A33 | 980 | 58 | 19 | 5.2 | 58.1 | 2.9 | Y180L-6 15kW/380V |
88 | 17.9 | 6.2 | 68.9 | ||||
116 | 16.5 | 7.4 | 70.8 | ||||
80ZJ-I-A36 | 1480 | 98 | 51.5 | 23.7 | 58.1 | 3 | Y225M-4 45kW/380V |
145 | 48.6 | 27.9 | 68.9 | ||||
190 | 44.7 | 32.7 | 70.8 | ||||
80ZJ-I-A36 | 980 | 63 | 22.6 | 6.7 | 58.1 | 2.9 | Y180L-6 15kW/380V |
96 | 21.3 | 8.1 | 68.9 | ||||
126 | 19.6 | 9.5 | 70.8 | ||||
80ZJ-I-A39 | 1480 | 121 | 60.9 | 33.4 | 60 | 3.5 | Y280S-4 75kW/380V |
158 | 57.7 | 38.3 | 65 | ||||
241 | 51.1 | 49.5 | 67.8 | ||||
80ZJ-I-A39 | 980 | 80 | 26.7 | 9.7 | 60 | 3.2 | Y200L1-6 18.5kW/380V |
104 | 25.4 | 11.4 | 65 | ||||
160 | 22.4 | 14.4 | 67.8 | ||||
80ZJ-I-A42 | 1480 | 130 | 70.6 | 41.7 | 60 | 3.5 | Y280S-4 75kW/380V |
170 | 67.2 | 47.9 | 65 | ||||
260 | 59.3 | 61.9 | 67.8 | ||||
80ZJ-I-A42 | 980 | 86 | 31 | 12.1 | 60 | 3.2 | Y200L2-6 22kW/380V |
112 | 29.5 | 13.8 | 65 | ||||
172 | 26 | 18 | 67.8 |
Performance Curve:
Outliner Dimension Drawing:
On Site Applications:
Bottom/Fly Ash
Coal Washing
Power Plants
Potash Fertilizer Plant
Iron Ore Dressing Plant
Gold Mine Concentration Plant