ZA(R) series heavy duty slurry pump are of single-stage, single-suction, cantilever, double casing and horizontal centrifugal pump, and this series products can transfer high corrosion and density slurry which are widely used in mining, coal, electricity, building materials and other industries. ZA(R) series heavy duty slurry pump apply to various operating conditions, being the preferred products for transferring ore mill slurry and tailings slurry.

For details see clear water performance table on the bottom.

Structural features
1. With large diameter and short cantilever, the rigidity of the shaft is guaranteed so that the pump is applicable to high power and severe operating conditions.

2. The hardened stainless shaft sleeve and the shaft is cooperated by clearance fit and the both ends are equipped with O-ring to protect the shaft from abrasion and corrosion.

3. There is auxiliary blade both in front and back cover board of the impeller to reduce return flow and the sealing pressure. The impeller also adopts wide-runner, blade concave and other methods to improve the ability of conveyance and anti-abrasion to extend the service life.

4. The pump casing and cover adopt ductile iron, coupled with strengthening rib, to ensure the ability of withstanding high pressure.

5. Made from various high Cr anti-abrasive alloys or rubber of different performance, the overcurrent parts have feature of anti-abrasive, anti-corrosion, impact resistance, scouring resistance, etc. The metal overcurrent component and the rubber one can be used interchangeably or in mixed way to satisfy the need of different operating conditions.

6. As for the shaft seal, we provide packing seal, auxiliary impeller seal, mechanical seal and other seal types to meet the need of different operating conditions.

7. The position of the pump outlet can be installed by rotating 8 different angles (with an interval of 45 degrees) according to the need.

8. We provide oil lubrication and grease lubrication to choose for the bearing assemblies. The oil lubrication components can effectively lower the operation temperature to reduce the trouble induced by the bearing temperature being too high. While the grease lubrication components are of simple structure, reliable operation, and easy installing, commissioning and maintenance.

All dimensions are in millimeters (mm)