ZJ series slurry pump is a single-stage, horizontal centrifugal pump. It is a new type of anti-wear and corrosion-resistant slurry pump developed by our company for the complexity and particularity of its application conditions. It has the characteristics of high efficiency, energy saving, small vibration, low noise, reliable operation, long service life and convenient maintenance. It is the representative of the new generation of slurry pump. It is mainly used to transport abrasive slurry containing solid particles, such as feeding pumps in mines, transportation of various concentrates and tailings, slag removal in power plants, slag removal in steel mills, coal slime transportation in coal preparation plants, heavy media, etc. The weight concentration of slurry can reach 45% of mortar and 60% of ore pulp.
Main Parts:
Impeller, Pump cover，Pair impeller, Bearing assembly, Rear guard plate, Packing box, Shaft sleeve, etc
Main material:
Cr27,Cr28,CD4MCu, etc.
Advantage:
1. Excellent hydraulic performance, high efficiency, low wear, spacious flow channel, anti-clogging, excellent cavitation performance;
2. There are three types of auxiliary impeller + packing combined seal, mechanical seal and single packing seal, which are suitable for different working conditions;
3. The large-capacity mailbox is lubricated in a thin oil bath, and the service life of the bearing is greatly extended.
Specifications and Performance：
| Type | All owable max power | Capacity | Head | Speed | Efficiency | NPSH | All owable Particle | |
| KW | m3/h | m | r/min | η | m | om | ||
| 300ZJ-I-A110 | 560 | 746-1700 | 33.1-78. 0 | 400-590 | 71 | 5 | 49 | |
| 300ZJ-I-A100 | 450 | 619-1826 | 37.2-67. 1 | 400-590 | 81 | 4. 1 | 49 | |
| 300ZJ-I-A95 | 400 | 589-1735 | 24. 6-60.6 | 400-590 | 81 | 4. 1 | 49 | |
| 300ZJ-I-A90 | 560 | 632-1844 | 33.4-78. 0 | 500-730 | 82 | 4.8 | 45 | |
| 300ZJ-I-A85 | 450 | 596-1742 | 29.9-69.9 | 500-730 | 82 | 4. 8 | 45 | |
| 300ZJ-I-A70 | 630 | 647-2333 | 16.7-76.8 | 500-980 | 80. 4 | 6 | 51 | |
| 300ZJ-I-A65 | 500 | 601-2166 | 14,4-66.2 | 500- 980 | 80.4 | 6 | 51 | |
| 300ZJ-I-A56 | 250 | 403-1568 | 10.0-48.0 | 500- 980 | 81.3 | 5.5 | 54 | |
| 250ZJ-I-A96 | 560 | 504-1470 | 39.9-91.0 | 500-730 | 79 | 5.3 | 38 | |
| 250ZJ-I-A90 | 450 | 473-1378 | 35.5-80.0 | 500-730 | 79 | 5.3 | 38 | |
| 250ZJ-I-A85 | 800 | 384-1504 | 31.4-129.8 | 500- 980 | 77 | 5.1 | 42 | |
| 250ZJ-I-A83 | 710 | 375-1468 | 30.0-123.8 | 500- 980 | 77 | 5.1 | 42 | |
| 250ZJ-I-A80 | 630 | 361-1415 | 27. 8-115.0 | 500- 980 | 77 | 5 | 42 | |
| 250ZJ-I-A78 | 630 | 352-1380 | 25.4-108.4 | 500- 980 | 77 | 5 | 42 | |
| 250ZJ-I-A75 | 500 | 301-1480 | 20.8-97.5 | 500- 980 | 77 | 4.9 | 40 | |
| 250ZJ-I-A73 | 500 | 293-1441 | 19.7-92.4 | 500- 980 | 81.6 | 4.9 | 40 | |
| 250ZJ-I-A70 | 450 | 288-1380 | 18.1-84.9 | 500-980 | 81.6 | 4.8 | 40 | |
| 250ZJ-I-A68 | 355 | 280-1341 | 17-78 | 500- 980 | 81.6 | 4.8 | 40 | |
| 250ZJ-I-A65 | 315 | 305-1249 | 15-70 | 500- 980 | 79.5 | 4.7 | 40 | |
| 250ZJ-I-A63 | 315 | 295-1211 | 14-65 | 500- 980 | 79.5 | 4.7 | 40 | |
| 250ZJ-I-A60 | 250 | 281-1152 | 13-60 | 500-980 | 79.5 | 4.7 | 40 | |
| 200ZJ-I-A75 | 355 | 230- 900 | 22.8- 102.9 | 500- 980 | 74.5 | 4.5 | 31 | |
| 200ZJ-I-A73 | 355 | 223-876 | 21.6-97.5 | 500- 980 | 74.5 | 4.5 | 31 | |
| 200ZJ-I-A70 | 315 | 240- 950 | 19.4- 86.4 | 500-980 | 77.5 | 4.4 | 31 | |
| 200ZJ-I-A68 | 280 | 233- 923 | 18.3-81.5 | 500-980 | 77.5 | 4.4 | 31 | |
| 200ZJ-I-A65 | 250 | 240- 950 | 16.4-72 | 500-980 | 79.3 | 4.3 | 35 | |
| 200ZJ-I-A63 | 250 | 233-921 | 15.4-67.6 | 500-980 | 79.3 | 4.3 | 35 | |
| 200ZJ-I-A60 | 200 | 223-870 | 13.9-62 | 500-980 | 81.4 | 4.1 | 35 | |
| 200ZJ-I-A58 | 185 | 215-841 | 13-57.9 | 500- 980 | 81.4 | 4.1 | 35 | |
| 150ZJ-I-A65 | 200 | 154- 600 | 18.9-78. 5 | 500- 980 | 75 | 3.9 | 27 | |
| 150ZJ-I-A63 | 185 | 149- 582 | 17.7-73.7 | 500-980 | 75 | 3.9 | 27 | |
| 150ZJ-I-A60 | 160 | 137-550 | 15.4-64.5 | 500- 980 | 77.5 | 3.8 | 27 | |
| 150ZJ-I-A58 | 132 | 132-532 | 14.4-60.3 | 500- 980 | 77.5 | 3.8 | 27 | |
| 150ZJ-I-A55 | 110 | 126-504 | 12. 9-54.2 | 500- 980 | 74.5 | 3.8 | 27 | |
| 150ZJ-I-A50 | 75 | 117-460 | 9.9-45.5 | 500- 980 | 78 | 3.2 | 27 | |
| 150ZJ-I-A48 | 75 | 112-442 | 9.1-41.9 | 500- 980 | 78 | 3.2 | 27 | |
| 150ZJ-I-C42 | 132 | 142- 550 | 12.1-64 | 700-1480 | 75 | 4.5 | 35 | |
| 100ZJ-I-A50 | l 60 | 86- 360 | 20. 2-101.6 | 700-1480 | 71.3 | 4.1 | 19 | |
| 100ZJ-I-A46 | 132 | 79-331 | 17.1-86 | 700-1480 | 71.3 | 4.1 | 19 | |
| 100ZJ-I-A42 | 90 | 68-275 | 14. 6-71 | 700-1480 | 71 | 3.9 | 20 | |
| 100ZJ-I-A39 | 75 | 63- 255 | 12.6-61.2 | 700-1480 | 71 | 3.9 | 20 | |
| I00ZJ-I-A36 | 45 | 61-245 | 9.1-48.6 | 700-1480 | 76 | 3.6 | 20 | |
| I00ZJ-I-A33 | 37 | 57-225 | 7.7-40.8 | 700-1480 | 76 | 3.6 | 20 | |
| 80ZJ-I-A42 | 75 | 61-260 | 13. 3-70.6 | 700-1480 | 67.8 | 3.5 | 13 | |
| 80ZJ-T-A39 | 75 | 56-241 | 11.4-60.9 | 700-1480 | 67.8 | 3.5 | 13 | |
| 80ZJ-I-A36 | 45 | 45-190 | 10-51.5 | 700-1480 | 70.8 | 3 | 13 | |
| 80ZJ-I-A33 | 37 | 41-174 | 8.4-43 | 700-1480 | 70.8 | 3 | 13 | |
| 65ZJ-I-A30 | 15 | 23-80 | 7. 4-35.8 | 700-1480 | 63.5 | 3 | 11 | |
| 65ZJ-I-A27 | 11 | 20-72 | 7.0-33.6 | 700-1480 | 63.5 | 3 | 11 | |
| 40ZJ-I-A17 | 4 | 5.0-20 | 6.0-29 | 1 390- 2890 | 53 | 2.5 | 10 | |
| 150ZJ-A35 | 37 | 119-364 | 4.4-17.8 | 590- 980 | 68. 1 | |||
| 100ZJ-A32 | 45 | 130- 385 | 10.7-29 | 970-1480 | 68 | |||
| 80ZJL-36 | 45 | 69-201 | 14-45.5 | 970-1480 | 58.2 | |||
| 50ZJL-20 | 4 | 12-39 | 2.6-10.2 | 940-1440 | 41 | |||
