Introduction :

Duplex oil return filter SYLQ-R series is made of two monocular and a change valve . mating HYDAC1300

series unite type filter element . The structure of filter simpleness , convenient to use , and with balanced valve

and differential pressure send message receptor , in order to reach ensure system security .

Working principle:

 duplex oil return filter  only use a filter unit to process work when it working regularly .  It can open pressure

 balanced valve and move change valve , switch to another filter unite to process work ,then to clean or change

filter element which is banked-up , when the filter unite pressure loss overproof (more than 0.35 MPa).

Use scope:

duplex oil return filter  is widely used in metallurgical machinery , mining machinery , heavy-duty machinery

etc hydraulic system.

Technical date