the srlf series filter is composed of two single bowl filters and 2-po-sition 6-way diectional valve.it is simple in structure and easy to use.there is by-pass valve and contamination indicator in it for protecting the hydraulic  system safety

the feature of this filter alows continues pperation even during replacing element clogged by contaminants .turning the directional valve, another filter will be working in the hydraulic system. the clogged element should the changed in time.

this seies filter is widely uesd in the hydraulic systems of heavy duty, mining and metallurgical machines.