RLF RETURN LINE FILTER SERIES

    RLF series filter is used in return line, it can remove all the contaminants from the hydraulic system, and allow the clean oil flow back to the tank. The element of this series is made of glass fibre, it has high efficiency and filtration, large dirt capacity and lower initial pressure drop. There is a by-pass valve and a contamination indicator. The indicator will act when the pressure drop across filter element attains 0.35MPa, the element should be changed at this time. If the system can not be stopped or nobody replaces the element, the by-pass valve will open to protect the hydraulic system safety.