Return Filter

  • Rf Tank Mounted Return Filter Series

    Rf Tank Mounted Return Filter Series

    This kind of filter is used in the hydraulic system for fine filtration. The filter can filter metal impurity, rubber impurity or other contamination, and keep the tank clean. This filter can be installed on the top of the cover directly or installed with pipe. It has indicator and by-pass valve. When the dirt accumulate in the filter element or the temperature of the system is too low, and the oil inlet pressure reaches 0.35Mpa, the indicator will give signals showing that the filter element should be cleaned, changed or rise the temperature. If no service is done and as the pressure reaches to 0.4mpa,the by-pass valve will open. The filter element is made of glass fiber;so it has high filtration accuracy, low initial pressure loss, high dirt-holding capacity and so on. Filter radio 0 3, 5, 10, 20>200, filterefficiency n>99.5%, and fit the ISO standard.

  • Rfa Tank Mounted Mini-Type Return Filter Series

    Rfa Tank Mounted Mini-Type Return Filter Series

    The filter is installed on the top of the oil tank to keep the oil flowing back to the oil tank clean. The filter is used to remove the contaminants such as metal particles and rubber impurities of the sealing parts in the hydraulic system, the tube body part is immersed into the oil tank and is provided with devices such as by-pass Valve, diffuser, temperature core pollution clogging transmitter, etc. . The utility model has the advantages of compact structure, convenient installation, large oil-passing capacity, small pressure loss, easy core replacement, etc. .

  • Drlf Large Flow Rate Return Line Filter Series

    Drlf Large Flow Rate Return Line Filter Series

    DRLF series filter is used in return line; it can remove all the contaminants from the hydraulic system, keeping the oil back to the tank clean. 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 cleaned or changed in time, if the system cannot be stopped or nobody replaces element, the by-pass valve will open to protect the hydraulic system safety.

  • Hu Series Oil Return Filter For Hydraulic System

    Hu Series Oil Return Filter For Hydraulic System

    This filter is suitable for hydraulic system oil return fine filtration, filter system due to wear, metal particles and seals produced by the rubber impurities and other pollutants, so that the oil return to the tank to keep clean. The filter is directly connected with the return oil pipeline by screw thread, and extends into the oil of the oil tank. The filter element adopts a new type of chemical fiber filter material, which has the advantages of high oil permeability, high filtering precision, small pressure loss and large pollution capacity.

  • Magnetic Return Filter Series

    Magnetic Return Filter Series

    The WY & GP Series return filters are installed on the top of the tank. There are magnets in the filter. So meg net ic contaminants can be removed from oil. The element is made of fine fibre media with high efficiency, lower pressure drop and long life. Differencial Pressure indicator will signal when the pressure drop across the element r- eaches 0.35MPa and by-pass valve will automatically open at 0.4MPa. Element is easy to be replaced from filter.

  • QYLOil Return Filter For Hydraulic System

    QYLOil Return Filter For Hydraulic System

    This filter is suitable for hydraulic system oil return fine filtration, filter system due to wear, metal particles and seals produced by the rubber impurities and other pollutants, so that the oil return to the tank to keep clean. The filter is directly connected with the return oil pipeline by screw thread, and extends into the oil of the oil tank. The filter element adopts a new type of chemical fiber filter material, which has the advantages of high oil permeability, high filtering precision, small pressure loss and large pollution capacity.

  • Rfb With Check Valve Magnetic Return Filter Series

    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 a permanent magnet to remove ferrous matters in the oil. Filter element is made of non-woven fib re 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 f- iIter to prevent oil flowing out from the tank when filter element is changed.

  • Rlf Return Line Filter Series

    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 el ement 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 035MPa, 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.

  • Xnl Tank Mounted Return Line Filter Series

    Xnl Tank Mounted Return Line Filter Series

    The XNL series return line filter is a new type filter. It is used in the return line of hydraulic system to remove all the contaminants and keep the oil cleaning when the oil returns to the tank. This series filter has some features as follow: a) it can be installed on the top of tank; b) The check valve will not let the oil flow out of the tank during maintenance the contaminants inside the element can be taken out when changing the element; c) there is a by-pass valve on the top of element, when the pressure drop across the filter element attains 0.4MPa, the valve will open to protect the hydraulic system safety;(I) the permanent magnets inside the filter can filter the m agnetic particles above 1pm dia. from the oil.

  • Ylx Series Return Filter On Oil Tank

    Ylx Series Return Filter On Oil Tank

    This filter is suitable for hydraulic system oil return fine filtration, uses in filtering hydraulic system because of, the metal particle which the component wears produces and seals the rubber impurity and so on contaminant, causes to return to the oil tank, the oil fluid maintains the cleanness. The filter is equipped with a transmitter, by-pass valve and a dirt trap.

  • Zu-a Qu-a Wu-a Xu-a Return Line Filter Series

    Zu-a Qu-a Wu-a Xu-a Return Line Filter Series

    The superheater is installed at the return oil pipeline of the hydraulic system. It is used to drop off the worn components in the oil, the worn metal powder and the worn rubber impurities in the seal, so as to keep the oil in the return oil slightly clean, it is beneficial to the circulation of oil in the system. The utility model can be divided into four types of fiber type, paper type, net type and line gap type. Chemical Fiber type than paper type, over-temperature effect is good, high precision, chemical fiber type and paper type core leakage plug after cleaning more difficult, therefore, must replace the temperature core. The dropper is equipped with a pressure difference transmitting device.