Rexroth depth filter elements CELLUDISC are usedfor the microfiltration of fluids requiring a very high oilcleanliness.Typical applications are: filling filtration, supportingfiltration in the bypass and flushing of hydraulicsand lubricating oil systems.The main filter variables, such as retention rate, dirtholding capacity and pressure loss are determined by theinserted filter elements and the filter media used in them.Due to the high retention rate, the main flow filteris supported by a supplementary filtration in the bypass