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High chrome alloy and rubber impellers have its own features when used in slurry pumps. When selecting the impeller material, it should be determined according to the specific working conditions and the characteristics of the conveying medium to ensure the stable operation and efficient performance of the slurry pump.

Only when the device characteristic curve is as close as possible to the similar parabola after speed changing, will the working point after speed changing keep high efficiency. Speed regulation is suitable for big power pumps and applications where head changes dramatically.

Common metal parts in Warman slurry pumps include impellers, F.P.L Insert , volute liners, and throat bushings. These parts are exposed to highly abrasive slurries and are typically made of high chrome alloy for superior wear resistance. Structural parts such as casing and bearing housings are usually made of grey or ductile iron.

Slurry pump is mainly used to convey solid-liquid mixture containing hard particles, widely used in coal, metallurgy, mining, thermal power, chemical industry, water conservancy and other industries. The transported solid-liquid mixture in the high-speed rotating impeller presents non-regular movement, the pump overflow parts in this "liquid sand wheel" working conditions, subject to strong wear and tear, but also to bear the corrosion of the medium, resulting in shortening the life of overflow parts. Therefore, the design of slurry pump is fundamentally different from the design of water pump. The design of clean water pump mainly pursues efficiency and cavitation index, while slurry pump should focus on cavitation, wear resistance, corrosion resistance, etc. while pursuing efficiency.

Slurry Pump Performance Test Procedure: 1. Installing (pump, torsigraph,electric motor,pipeline etc) 2.Start and venting(1) Pressure transmitter venting(2) Pipeline venting

We’re excited to announce that CNSME Pump, a professional slurry pump manufacturer with over 20 years of experience, will be exhibiting at CIM Connect 2025 from May 4 to 7, 2025, in Montreal, Canada!

Choose lubrication methods based on speed, load, and environment to optimize pump performance and longevity.

The slurry pump performance curve illustrates the relationship between key parameters (such as flow, head, efficiency) and is derived from practical tests

Installation Requirements for ZJ Series Slurry Pumps

Common faults and solutions of abrasion resistant and explosion proof mining multistage pumps

The seal of the Expeller of the slurry pump is sealed by the hydrodynamic action, which belongs to the non-contact seal. The air or clean water generates pressure under the rotating action of the Expeller, and forms an air slurry or water slurry balance with the slurry at the outer edge of the Expeller, thus resisting the leakage of the liquid at the outlet of the main impeller.

Slurry pump lip seal , also known as slurry pump shaft seal ring, C090 is a sealing spare part for 3/2C-AH slurry pumps.

Vertical Slurry Pump Long Shaft is a key rotating component designed for vertical sump slurry pumps and other vertical slurry handling equipment. It connects the motor drive system with the impeller assembly, transmitting power to ensure stable rotation and efficient slurry pumping performance.

C024-10E62 End Cover of 3/2C-AH and 4/3C-AH Slurry Pump Parts，Slurry Pump Cover Plate is in suction end of split casing slurry pump. It's the outer shell of the radial subdivision, and combined with Frame plate together make up the complete pump body.

Slurry pump labyrinth locknut basic part number is 061, its function is to fasten the labyrinth of drive end.

The Slurry Pump Shaft 073 is manufactured from high-quality alloy steel and processed through precision machining to achieve excellent strength, rigidity, and wear resistance. It is designed to withstand high torque loads, continuous operation, and demanding slurry pumping conditions.