Slurry Pump Impeller
Slurry pump impeller description:
Slurry pump impeller refers to the wheel with a moving blade, but also refers to the wheel and install the rotating blade on the general term. Impeller is a key parts of the slurry pump is to transfer energy to the liquid with the blade of the rotating body, which is composed of a number of curved vane.
The impeller function is the prime mover of the mechanical energy directly to the liquid, in order to improve the liquid hydrostatic and dynamic pressure energy.
Slurry pump impeller material:
Wear-Resistant high chrome alloy (A05, A07, A33, A49), but also rubber impeller
1、The slurry pump impeller according to mechanical structure maily below stype:Closde impeller,Semi-closed impeller,Open impeller
By the blade and the front and rear cover composition. Closed impeller high efficiency, manufacturing more difficult, the most used in the centrifugal pump. Suitable for conveying clean water, solution and other small particles of non-viscosity of the cleaning liquid.
Semi-closed impeller is suitable for transporting liquids that easy to settle or slightly granular, the efficiency of the closed impeller is low
Open impeller is suitable for transporting liquids that more suspended matter, its efficiency is low, and the pressure of transporting liquid is not high.
2、According to suction liquids method can be divided into single-suction and double -suction
(1)Single-suction structure is simple,only from the side of the liquids inhalation
(2)Double-suction structure is more complex, from both sides of the liquid inhalation, with a larger capacity to absorb fluid.
3、According to Vane form divided into backward curved vane, radial vane and forward curved vane, because curved vane can obtain high static pressure, so the slurry pump to use more backward curved vane.
4、Slurry pump impeller is slurry pump working parts,through the rotation transfer energy
5、In the slurry pump design can also be selected by the impeller diameter of the slurry pump cut to achieve the appropriate flow and head
6、Slurry pump impeller is the pump flow parts in the work of the parts, is the fastest wear parts.