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Clogging is a common issue during slurry pump operation. While it may seem like a complex problem, improper handling can lead to equipment damage and reduced efficiency. Therefore, it is essential to address blockages promptly and correctly. Below we outline the typical causes and corresponding solutions for slurry pump clogging, along with preventive maintenance tips.

A slurry pump is a heavy-duty centrifugal pump designed to handle abrasive and corrosive slurry containing solid particles. It is widely used in mining, mineral processing, metallurgy, coal, and tailings transportation industries.

Due to the harsh working conditions, slurry pumps require excellent wear resistance, mechanical strength, and operational reliability. The manufacturing process plays a critical role in determining the pump’s service life and performance.

A professional slurry pump manufacturing process includes engineering design, material selection, casting, heat treatment, precision machining, assembly, and final performance testing.

CNSME follows strict quality control procedures throughout the entire production process to ensure every slurry pump meets industrial application requirements.

When discussing slurry pumps, attention is often focused on wear components such as impellers, volute liners, and throatbushes because they are in direct contact with abrasive slurries. However, bolts and nuts are equally important. These seemingly simple fasteners connect every major component into a complete and reliable pumping system, ensuring the pump can operate safely under high pressure, continuous vibration, and heavy mechanical loads.

From securing the pump casing and liners to fixing the bearing assembly and baseplate, every bolt and nut plays a critical role in maintaining structural stability and sealing performance. Choosing the correct fasteners and maintaining them properly helps reduce downtime, improve operational reliability, and extend the service life of the entire slurry pump.

Founded in 2004, CNSME is a professional slurry pump manufacturer and spare parts supplier in China. With over 20 years of manufacturing experience, a 7,300 m² production facility, CE and EAC certified products, and customers in more than 40 countries, CNSME provides reliable slurry pumps, spare parts, and customized pumping solutions for mining, metallurgy, power generation, dredging, and other industries worldwide.

This article outlines the key qualities that a world-class heavy-duty mud pump manufacturer should possess.

Let's discuss why we should source slurry pumps from China, and how to choose a suitable slurry pump manufacturer in China.

When it comes to finding a slurry pump company, it is not only about the price tag. It's about selecting an engineering partner that can keep your fluid systems running smoothly when material starts to get thick and highly abrasive.

One of the most recommended products is the rubber lined slurry pump; the advantages of durability, maximum efficiency and cost control are all integrated into one product. It minimizes wear, decreases maintenance pressures and increases operational life.

If you are looking for a custom slurry pump manufacturer that can fully meet your requirements, this article from CNSME will help you understand the things to consider.

In this guide, we will discuss how real mining teams select the right centrifugal slurry pump.

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.