BASB400 series manual paperboard filter with movable heavy end piece adopts the paperboard as the filter medium, it is a high precision filtering equipment with small volume, which can carry out further purification of the liquid that has been prefiltered and whose value of concentration reaches the specified requirements. It can realize clarifying filtration and aseptic filtration according to the performance of the paperboards, and can also achieve higher filtration requirements by precoating diatomite on the paperboard, the filtering clarity can reach 99.9% and the filtrate turbidity after filtration (EBC) can reach 0.3 or less. This machine is usually used together with prefilter. It features novel structure, convenient handling, simple operation, reinforced PP filter plates, acid and alkali-resistant, nontoxic and long service life.This machine has two types of frame—cast iron and stainless steel. The machine specifications are shown in Table.
　 This machine is mainly applicable to precision filtration or aseptic filtration of beer, rice wine, alcohol, beverage, various type of oil, chemicals, medicine and similar liquid, the effect is obviously enhanced compared to that before precision filtration.