High pressure and high flow grouting for mining

Description :

　　It can be used for transporting high viscosity fluids and media containing hard suspended particles or fiber media, and can handle working conditions that other pump types cannot adapt to. Its flow rate is proportional to the rotational speed. And its outstanding advantages are that it does not form eddies when transporting media, is insensitive to the viscosity of the media, and can transport high viscosity media. After years of technological accumulation, the single screw pumps produced by Zhongcheng Pump Industry have formed advantages such as high performance, low energy consumption, and high cost-effectiveness.

　　The BW series sand pumping pump is designed based on the theory of two-phase flow and has the characteristics of high hydraulic efficiency and good wear resistance. It has stable performance when transporting media containing solid particles and is suitable for sand pumping in rivers, lakes, and seas, sand blowing and land reclamation, river dredging, dredging and embankment stabilization, sand selection for iron ore, tailings extraction, coal mines, power plants, and other enterprises transporting media containing solid particles. It is widely used in the Yellow River Basin, Shanghai, Zhejiang, Tianjin, Tangshan and other places for long-distance transportation of sediment by sand pumping boats, sand loading boats and land relay. The concentration of the conveying medium can reach up to 50%, and the particle size of the conveying medium can reach 80 millimeters.

　　Notes:

　　Before starting the mud pump, please check whether the inlet and outlet pipes are blocked, whether butter is added to the front and rear bearings, and whether the packing is full. When the mud pump is working, a high-pressure clean water pump should be equipped to deliver clean water greater than the pressure of the mud pump to the leak proof packing for protection. The flushing pump should not be turned off when the mud pump is working, as it will cause rapid wear on the sealing part. The reasonable gap between the impeller and the guard plate has a significant impact on the service life of the mud pump. The clearance is unreasonable, causing vibration and noise during pump operation, and the overcurrent components are quickly damaged. When replacing the impeller, attention should be paid to ensuring that the clearance meets the requirements of the drawing. Clearance adjustment can be made by adjusting the screws on the rear bearing body. The allowable suction stroke of the mud pump is measured when conveying clean water, and the influence of mud on the suction capacity should be considered when pumping mud.

AfterSalesService :

• grouting pump