WITH CHECK VALVE MAGNETIC SUCTION FILTER SERIES
INTRODUCTION
The series filters can be installed on the top or at the side of the tank.There is sheck valve inside the filter.During maintenance,filter element is withdrawn for washing,the check valve will colse automatically to stop oil from the tank.
A vacuum indicator in the filter will signal when the pressure drop across the element reaches 0.018Mpa showing that the filter should be cleaned.If no mainte-nance is done,as the pressure drop rises to 0.02Mpa,the by-pass valve in the filter will open to allow oil flowing into pump directly.
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