XNJ TANK MOUNTED SUCTION FILTER SERIES

And pull-out the connecting flange, the element can be changed or cleaned. A vacuum indicator in the filter gives signals when the pressure drop across the element reaches -0.018MPa showing that the filter element should be cleaned or changed. If no maintenance is done, as the pressure drop rises to 0.02MPa, the by pass valve in this filter will open allowing oil flowing into pump directly, so when you select this series suction filter, a vacuum indicator should be necessary for the element clogged by contaminants, you can clean or change it immediately.