ZH Series High Head Slurry Pump

ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
ZH Series High Head Slurry Pump
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General introduction
ZH series pump is a kind of single stage, single suction, cantilever, double casing, horizontal centrifugal slurry pump for transporting strong abrasive slurry, which is suitable for low flow and high concentration working conditions, especially for the high head conditions where general single-stage pump is not applicable. This high head slurry pump is widely used in mining, metallurgy, electric power, chemical industry, paper making, building materials and other industries.

Application
Parameter
Caliber (inch) 1"-6"
Maximum flow quantity 1152m³/h
Maximum head 98m
Speed 450-2200r/min
Power 30-1200kw
ZH clear water performance table
Model Maximum power through belt drive KW Material Clear water performance
Bushing Impeller Flow quantity Q Head H Speed n Efficiency Eff net positive suction head NPSH
(m³/h) (l/s) (m) (r/min) η% (m)
1.5/1C-ZH 30 M M 16.2-34.2 4.5-9.5 25-92 1400-2200 20 2-5.5
3/2D-ZH 60 M M 68.4-136.8 19-38 25-87 850-1400 47 3-7.5
4/3E-ZH 120 M M 126-252 35-70 12-97 600-1400 50 2-5
6/4F-ZH 560 M M 324-720 90-200 30-98 600-1000 64 3-8
8/6T-ZH 1200 M M 576-1152 160-320 32-95 450-725 65 6-10

Among them
For high density, strong abrasive slurry, the flow range is 40~80%;
For medium density, medium abrasive slurry, the flow range is 40~100%;
For low density, low abrasive slurry, the flow range is 40~120%.
For details, please refer to the bottom clear water performance table.

Features
1. Large diameter and short cantilever ensure the stiffness of the shaft to make the pump applicable for high power or severe working conditions.

2. The hardened stainless steel shaft sleeve and shaft adopts clearance fit, with O-rings at both ends, in order to protect the shaft from wear and corrosion.

3. The impeller has auxiliary blades on the front and rear cover plates, which can reduce the backflow as well as the sealing pressure. The impeller also adopts a wide flow channel and a concave blade design to improve the flow capacity and abrasion resistance, prolonging the service life.

4. The pump body and cover, made of ductile iron, have strengthening rib attached, guaranteeing the ability to withstand high pressure.

5. The flow parts are made of a variety of high chrome anti-abrasive alloys or rubbers with different properties, possessing the characteristics of abrasion resistance, corrosion resistance, impact resistance, erosion resistance and so on. The metal and rubber flow parts are interchangeable and can be in mixed use, to adapt to the requirements of different working conditions.

6. The shaft seal can use packing seal, auxiliary impeller seal, mechanical seal and other forms, in order to meet the sealing requirements of different working conditions.

7. The outlet position of the pump can be rotated to eight different angles (interval is 45 degrees) for installation and use as required.

8. Oil lubrication bearing assembly and grease lubrication bearing assembly are optional. The oil lubrication bearing assembly can effectively reduce the bearing operating temperature and failure caused by excessive temperature. The grease lubrication bearing assembly has the advantages of simple structure, reliable operation, easy installation, adjustment and maintenance.

Outline drawing
Outline Dimensions
Pump model A B C D U E F G H J K L M N S T V Suction flange Discharge flange The anchor hole Weight(Kg)
O.D I.D HOLES P.C.D 0.D I.D HOLES P.C.D
1.5/1C-ZH 759 406 311 254 42 121 306 270 194 254 / 11 175 356 32 48 252 152 38 4-ø17 114 152 25 4-ø17 114 4-ø19 318
3/2D-ZH 986 492 364 330 65 164 389 384 254 368 / 51 213 432 38 64 298 216 76 8-ø19 178 203 51 4-ø19 165 4-ø22 750
4/3E-ZH 1240 622 448 457 80 222 492 492 330 432 2 / 257 546 54 76 381 254 102 8-ø19 210 254 76 8-ø19 210 4-ø29 1250
6/4F-ZH 1556 857 635 610 100 279 584 616 413 546 26 / 349 762 95 98 470 337 152 8-ø22 292 305 102 8-ø22 260 4-ø35 2531
8/6T-ZH 2275 1150 1040 650 150 350 852 835 584 813 / 160 880 900 80 125 538 432 203 8-ø29 375 432 152 8-ø29 375 4-ø48 6586
6S-ZH 1700 920 780 450 120 280 622 625 415 615 / 155 640 760 70 90 382 380 152 8-ø27 320 420 150 8-ø27 360 4-ø35 3450
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