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CNSME Pump successfully showcased its slurry pump products and engineering solutions at the 2025 Montreal International Mining Exhibition, held from May 4–7 at the Montreal International Convention Center. Located at Booth #2707, CNSME attracted the attention of mining professionals, engineers, and potential partners from across the globe.

In a slurry pump system, the base serves as the structural foundation, supporting both the pump and motor. It plays a crucial role in ensuring operational stability, longevity, and efficiency. Proper installation and maintenance of the base are fundamental to achieving reliable pump performance.

In modern mineral processing, froth pumps play an essential role in transferring slurry that contains large volumes of air or foam, which is common in flotation processes. CNSME offers a full range of solutions, including vertical froth pumps (AF series) and horizontal froth pumps (AHF series), to meet diverse operational needs.

At Booth 2707, CNSME showcased its high-efficiency horizontal and vertical slurry pumps, spare parts fully compatible with Warman® standards, and custom solutions for mining, beneficiation, tailings, and FGD (flue gas desulfurization) systems.

Minimize the voltage drop at the motor terminals to enhance the motor starting torque, which is proportional to the square of the voltage, ensuring that M (motor) > M (static load).

Changing slurry pump’s operating conditions point called slurry pump adjustment. Slurry pump’s operating conditions point is the point of intersection of pump performance curve and device characteristic curve (Pipeline resistance curve).

There are many key factors that should be taken into consideration when purchasing a slurry pump, and these factors will directly affect the pump’s performance, servicing life and operation efficiency.

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

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.