RFB WITH CHECK VALVE MAGNETIC RETURN FILTER SERIES
RFB-series filters are used in the return line of hydraulic systems. They can be installed on the top. at the side or in the bottom of tanks. Every filter is equiped with apermanent magnet to remove ferrous matters in the oil. Filter element is made of no nwoven fibre with high efficiency and low restriction. A diffuser is fitted in the lower part of the filter, ensuring steady oil flow into the tank. There is a check valve in the filter to prevent oil flowing out from the tank when filter element is changed.
The differential pressure indicator will signal when the pressure drop across filterelement attains 0.35MPa and the by-pass valve opens at 0.4MPa.