Filter press feed pump @一feed pump to several filter press feed pump
Filter press feed pump is widely used in the oil filter , oil, chemical, starch, pharmaceutical, dye, paint, leather, paper, food and other industries in the filter press.
The filter press feed pump adopts a semi-open impeller. The flow path is wide and the passage is good. When the slurry containing particles is transported, there is no blockage, and the particles will not get stuck between the impeller and the pump body and the pump cover, thus making up for General centrifugal pump can not achieve the effect. The filter press feed pump has a simple structure and easy maintenance. The unique structural design can be completed without repairing the replacement of impellers, seals, bearings and other wearing parts.
The filter press feed pump adopts unique hydraulic design and impeller installation method to ensure that its performance curve is steeper than that of general impurity pump. It is very suitable for the flow change of the filter press to achieve large flow, low pressure feed and Small flow, high pressure filtration purpose. Its special hydraulic performance just coincides with the gradual process of the filter press from cavity to filling to filtration. At the beginning of feeding, the valve is not used to control the motor overload caused by excessive flow. At the same time, the low pressure will not impact the filter frame frame, reduce the damage of the filter cloth on the filter board frame, and will not impact the filter plate to cause vibration. Small flow and large pressure are not easy to produce a pump. Especially in the post-pressing period, the pump has a unique impeller installation method and the role of the auxiliary impeller under large pressure to ensure that the shaft seal is basically leak-free.
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