Shijiazhuang Shiza Pump Industry Co.,Ltd.
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1480r / Min Speed Filter Press Feed Pump Electric Driving Without Frequency Control
Product Description
Filter press feed pump is widely used in petroleum, chemical, starch pharmaceutical, dyes, paints, leather, paper, food and other industries in the feed filter press. The feeding pump of filter press adopts semi-open impeller with wide flow passage and good throughput. There is no blockage in the transportation of slurry containing particles, and the particles will not be stuck between the impeller and pump body, and the pump cover, thus making up for the effect that the general centrifugal pump can not achieve. The feeding pump of the filter press has simple structure, easy maintenance and unique structural design. It can be completed without removing the pipeline when the impeller, seal, bearing and other vulnerable parts are repaired and replaced.
Product Feature
The feeding pump of filter press adopts unique hydraulic design and impeller installation method, which ensures that its performance curve is steeper than that of ordinary impurity pump. It is very suitable for filter press feeding when the resistance changes to achieve large flow, low pressure feeding and small flow, high pressure filtering purposes. Its special hydraulic performance coincides with the gradual process from the cavity to the filling and then to the filtration. At the initial stage of feeding, motor overload caused by excessive flow control without valve and low pressure will not impact on the filter plate frame, reducing the damage of the filter cloth on the filter plate frame, and will not impact the filter plate causing vibration. Especially in the later period of press, the same pump has its unique impeller installation mode under high pressure and the role of the auxiliary impeller to ensure that the shaft seal basically achieves no leakage.