PN type mud pump

Advantage characteristics:

　　1. It has strong self-priming ability and can directly suck liquid without the bottom valve.

　　2. The pump can be reversed, and the liquid flow direction is changed by the rotation direction of the pump, which is suitable for the occasion where the pipeline needs to be reversely flushed.

　　3. Smooth operation, low vibration and low noise.

　　4. Simple structure, convenient disassembly and assembly.

working principle:

　　Relying on a high-speed rotating impeller, the liquid gains energy under the action of inertial centrifugal force to increase the pressure. Before the pump is working, the pump body and the inlet pipe must be filled with slurry to prevent cavitation. When the impeller rotates rapidly, the blade causes the slurry to rotate rapidly, and the rotating slurry flies from the impeller under the action of centrifugal force. After the slurry in the pump is thrown, the central portion of the impeller forms a vacuum region. The slurry in the slurry source is pressed into the inlet pipe through the pipe network under the action of atmospheric pressure (or water pressure). This cycle is complete, and continuous pumping of liquid can be achieved.

Technical Parameters:

　　Selection instructions: In addition to the model and quantity, the technical requirements for head and conveying volume are required.