Blog

Proper installation is critical to ensure long service life and stable performance of slurry pumps. This guide explains foundation design, shaft alignment, and piping requirements based on CNSME IOM standards.

The article outlines what a horizontal slurry pump is, the available types, and why it is the right tool to use.

The 8/6E-AH is a heavy-duty slurry pump. With its thick wear-resistant components and heavy-duty bearing assembly, this pump is suitable for handling highly abrasive, high-concentration slurries or low-concentration, high-head slurries.

Learn proper slurry pump bearing lubrication methods, grease selection, and lubrication intervals to improve performance and reduce downtime.

Understand slurry pump cavitation, its causes, damage mechanisms, and how to prevent it. Learn key pump performance curves (Q-H, Q-η, Q-N, NPSH) for optimal pump operation and efficiency.

Slurry pumps are essential equipment for transporting solid-liquid mixtures in heavy industries such as mining, metallurgy, electric power and dredging. However, their efficiency is generally lower than that of clear water pumps—with clear water pumps usually reaching 75%~90% and slurry pumps around 60%~75% or even lower.

Packing is a critical sealing component in slurry pumps, especially for pumps using stuffing box sealing systems. It prevents slurry leakage along the shaft while allowing a controlled amount of leakage for lubrication and cooling.

Bearing overheating is a critical issue in slurry pump operation. Bearings support the rotating shaft and ensure smooth and stable operation. When bearing temperature rises excessively, it can lead to lubrication failure, increased friction, and ultimately bearing seizure or pump shutdown.

Leakage is one of the most common operational problems in slurry pump systems. Because slurry pumps handle abrasive mixtures of solids and liquids, sealing components are subjected to continuous wear and harsh working conditions

Excessive vibration and abnormal noise are common operational issues in slurry pump systems. If not addressed promptly, these problems can lead to severe mechanical damage, reduced pump efficiency, and shortened equipment lifespan.

Vibration in slurry pumps is often caused by mechanical misalignment, worn components, improper installation, or imbalance in rotating parts. Understanding the root causes and applying appropriate corrective measures can significantly improve pump reliability and reduce downtime in mining, dredging, and mineral processing operations.

Slurry pumps are widely used in industries such as mining, metallurgy, dredging, and mineral processing to transport abrasive slurry containing solid particles. In some operating conditions, the pump may fail to generate the required pressure or head, resulting in reduced system performance.

Insufficient pressure in slurry pumps can be caused by mechanical wear, incorrect operating conditions, or system design issues. Identifying the root cause and applying appropriate corrective actions is essential to ensure stable and efficient pump operation.

The 7th International Trade Fair for Pumps, Construction Machinery, Building Material Machines, Construction Vehicles & Equipment will be held in SHANGHAI,CHINA from November 25th to 28th, 2014. Our booth number E6.720, Hall E6.

We'll exhibit at MINExpo, Sept. 26th~28th, Las Vegas, USA, 2016. Welcome to visit us at North Hall, Booth 318 of the Las Vegas Convention Center.

On behalf of CNSME, we wish our friends from all over the world a Happy New Year 2018.

Order of 200ZJ slurry pump: ZJ slurry pumps were originated from China, and they are double casing slurry pumps, which are widely used in mining, power plants, and coal washing plants.

Plenty inventory of slurry pump parts. Not only for the below shown rubber liners, but also for metal pump parts such as impellers, volute liners, and so on.

Heavy duty slurry pump metal lined War-man 8/6F-AH with 980r/min, 220Kw Electric Motor driven by belts and pulleys, CRz, shipped to Kazakhstan.