News Digest:Eight factors of dredge pump efficiency - dredge pump for sale, sand pump parts, China do pump. For more understanding of factors of dredge pump efficiency, contact dredge pump for sale, China Do Pump at info@dopumpgroup.com or call us at +8615031104888.
Eight factors of dredge pump efficiency - dredge pump for sale
Dredge pumps are mainly used in mining, power plants, dredging, metallurgy, chemical, building materials and petroleum industries. The name of the dredge pump is a centrifugal pump divided from the angle of the conveying medium. In addition, the dredge pump can be divided into different types from different angles. In addition to pumping water, the pump can also pump gas, solid, solid-liquid mixtures. The efficiency of the dredge pump is the product of the three efficiencies of mechanical, volume and hydraulic. Next, Xiaobian will introduce you to the three factors that affect the use of the dredge pump. I hope everyone will pay more attention to it when using it.
1. The efficiency of the pump itself is the most fundamental impact. For pumps under the same working conditions, the efficiency may differ by more than 15%.
2. The operating condition of the dredge pump is lower than the rated working condition of the pump, the pump efficiency is low, and the energy consumption is high.
3. The efficiency of the motor remains basically unchanged during operation. Therefore, it is important to choose a high-efficiency motor.
4. The impact of mechanical efficiency is mainly related to design and manufacturing quality. After the pump is selected, the post management impact is small.
5. Hydraulic losses include hydraulic friction and local resistance loss. After the pump is running for a certain period of time, the surface of the impeller and the vane and the like are inevitably worn, the hydraulic loss is increased, and the hydraulic efficiency is lowered.
6. The volume loss of the pump is also called leakage loss, including three leakage losses of the impeller seal ring, the interstage, and the axial force balance mechanism. The volumetric efficiency is not only related to design and manufacturing, but also related to post management. After the pump is continuously operated for a certain period of time, the gap is increased due to friction between the components, and the volumetric efficiency is lowered.
7. The dredge pump is pumped out and idling due to blockage of the filter cylinder and intake of the pipeline.
8. Before the pump starts, the staff does not pay attention to the preparation work before the start of the dredge pump. The basic operating procedures such as the warm pump, the disc pump and the infusion pump are not completely performed, which often causes the cavitation phenomenon of the pump, causing the pump to have loud noise and large vibration. Low pumping efficiency.
For more understanding of factors of dredge pump efficiency, contact dredge pump for sale, China Do Pump at info@dopumpgroup.com or call us at +8615031104888.
