The cavitation damage of the slurry pump is mainly reflected in the damage to the flow parts. Therefore, the material properties of the overflow will also affect the cavitation of the centrifugal pump to a certain extent. Using materials with good cavitation resistance to make the overflow parts is an effective measure to reduce the impact of cavitation on…
The slurry pump pressure reducing cover is an accessory for the slurry pump shaft seal. The pressure reducing cover is only used when using the auxiliary impeller seal. It is used with the auxiliary impeller. The principle of secondary impeller sealing is to use the reaction force generated when the secondary impeller rotates to form a gas-liquid separation surface…
There are many reasons for this phenomenon, such as the speed of the slurry pump is high; the shaft of the slurry pump is bent or the main shaft of the water pump and the main shaft of the motor are not concentric or parallel; the lift of the selected water pump is inappropriate; there is a blockage in…
The ceramic used in the production of pump wetted parts is a high-performance structural ceramic made of silicon carbide and silicon nitride. It is inorganic non-metallic materials with high strength, wear resistance, corrosion resistance, cavitation resistance, high temperature resistance and other superior performance. However, this material has some weakness like difficult to be molded and brittle etc. But our company…
In the slurry pump market, there are many slurry pump manufacturers, and the prices of slurry pumps are also varied, so buyers do not know how to choose. Here, I will briefly explain several factors that affect the price of slurry pumps, so that you will spend your money cost-effectively. First, the slurry pump selection: the slurry pump model…
The slurry pump is an indispensable equipment in the mineral processing industry, and its main function is to provide power for pipeline transportation. Slurry pumps are used unreasonably or blindly selected, resulting in waste of pump energy consumption and rapid wear. In fact, as long as we choose and use the slurry pump correctly and reasonably according to our…
Causes of mud pump failure and solutions: 1. No water after startup 1. Reason analysis (1) There are sand, cement agglomerates, and debris around the suction valve, and the ball valve cannot be closed; (2) The O-ring cut edge on the suction valve seat leaks; (3) The three drain plugs under the pump head are not fitted with gaskets…