Pressurized filter is an instrument for liquid-solid separation, usually operated in batch mode. Due to its structural simplicity and ease of use, it is widely used in food and drug, chemical industry, metallurgy, environmental protection, and many other fields.

Plate-type pressurized filter is an improvement over hydraulically driven all-metal models. The use of reinforced polypropylene for the filter plate has many benefits. First it improves the chemical stability and resistancy to erosion; secondly, it is non-toxic, harmless to human health; in addition, it is lighter and easier to operate. Based on the mode of operation, the filters can be classified into manual models, jack-operated models, and hydraulically driven ones. Usually they correspond to small, medium, and large filters respectively.

   

 

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