High Pressure Heavy Duty Slurry Pumps Model: 250ZJ-A75
CNSME is a professional supplier of slurry pumps and spare parts originated from China, with over 10 years experience in manufacturing and exporting. Our slurry pumps ranges from 1 inch to 30 inch, which are widely used for mining, dredging and mills.
ZJ series slurry pumps, totally designed and developed by Chinese local engineers, are high head slurry pumps mainly used for filter press, coal washing, power plants etc.. 250ZJ is a 10-inch discharge size slurry pump, with impellers varying from 600mm to 1030mm.
High Pressure Heavy Duty Slurry Pumps are wet-end spare parts are made of high chrome alloy ONLY, a kind of highly abrasion and erosion resistant white iron, similar to ASTM A532. There are no elastomer alternatives.
Material Construction:
| Part Description | Standard | Alternative |
| Impeller | A05 | A33, A49 |
| Volute Liner | A05 | A33, A49 |
| Front Liner | A05 | A33, A49 |
| Back Liner | A05 | A33, A49 |
| Split Outter Casings | Grey Iron | Ductile Iron |
| Shaft | Carbon Steel | SS304, SS316 |
| Shaft Sleeve | SS304 | SS316, Ceramic, Tungstan Carbide |
| Shaft Seal | Expeller Seal | Gland Packing, Mechanical Seal |
| Bearings | ZWZ, HRB | SKF, Timken, NSK etc. |
Applications:
Filter Press Loading, Power Plants, Mineral Processing, Flue Gas Desulphurization, Coal Washing, Metallurgy etc.
Specifications:
Flowrate: 300-1480m3/hr; Head: 20.8-97.5m; Speed: 490-980rpm; Lubircation: Oil
Impeller: 5-Vane Closed Type with max. passage size 72mm

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