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RFB Return Filter Series: High-Quality Filtration
RFB Return Filter Series: High-Quality Filtration
RFB Return Filter Series: High-Quality Filtration
RFB Return Filter Series: High-Quality Filtration

RFB Return Filter Series: High-Quality Filtration

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 bottome4 of tanks.Every filter is equiped with a permanent magnet to remove ferrous matters in the oil.Filter element is made of non-woven fibre with high efficiency and low restriction.Adiffuser is fitted in the lower part of the filter,ensuring steady oil flow into the tank.

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    Product Details

    Product SpecificationsHuahang

    model

    Nominal flow rate (L/min)

    Filtration accuracy (μm)

    Drift diameter (mm)

    Nominal pressure (MPa)

    Pressure loss (MPa)

    Transmitting device (V/W)

    Weight (Kg)

    Filter element model

    Initial

    Max.

    (V)

    (A)

    RFB-25X*L-Y/C

    25

    1

    3

    5

    10

    20

    30

    15

    1.6

    ≤0.075

    0.35

    12

    24

    36

    220

    2.5

    2

    1.5

    0.25

    4.6

    FBX-25 X*

    RFB-40X*L-Y/C

    40

    20

    4.8

    FBX-40 X*

    RFB-63X*L-Y/C

    63

    25

    5.3

    FBX-63 X*

    RFB-100X*L-Y/C

    100

    32

    6

    FBX-100 X*

    RFB-160X*L-Y/C

    160

    40

    6.7

    FBX-160 X*

    RFB-250X*F-Y/C

    250

    50

    12.3

    FBX-250 X*

    RFB-400X*F-Y/C

    400

    65

    14.7

    FBX-400 X*

    RFB-630X*F-Y/C

    630

    90

    17.3

    FBX-630 X*

    RFB-800X*F-Y/C

    800

    90

    18.6

    FBX-800 X*

    RFA-1000X*F-Y/C

    1000

    90

    21.3

    FBX-1000 X
    Huahang RFB Return Filter SeriesHuahang RFB Return Filter SeriesHuahang RFB Return Filter Series

    Product featuresHuahang

    1. This filter is equipped with a permanent magnet, which can filter out ferromagnetic particles of more than 1 micron in the oil
    2. The filter element is made of glass fiber, which has the advantages of high filtration accuracy, large oil flow capacity, small original pressure loss, and large pollutant absorption. Its filtration accuracy is calibrated with absolute filtration accuracy for filtration ratio β 3/10/20 ≥ 200, in compliance with ISO standards
    3. Equipped with a check valve: The filter is placed on the side and bottom of the fuel tank, and when replacing the filter element, the oil in the tank will not flow out

    4. The feature of easy installation, connection, and replacement of filter elements is that the oil inlet is flange connected. For the installation flange between the filter head and the oil tank, users can design and process 6 flange screw holes on the mailbox board according to the dimensions in the chart. Loosen the top cover of the filter to replace the filter element or add oil to the fuel tank

    Product ApplicationHuahang

    Widely used in hydraulic systems such as heavy machinery,mining machinery and metallurgical machinery.