English
Uyghur Turkmen Oriya Tatar Kinyarwanda Zulu Yoruba Yiddish Xhosa Welsh Vietnamese Uzbek Urdu Ukrainian Thai Telugu Tamil Tajik Swahili Sundanese Sindhi Shona Scots Gaelic Samoan Somali Slovenian Slovak Sinhala Sesotho Serbian Punjabi Persian Pashto Norwegian Nepali Burmese Mongolian Marathi Maori Maltese Malayalam Malay Malagasy Macedonian Luxembou.. Lithuanian Latvian Latin Kyrgyz Kurdish Khmer Kazakh Kannada Javanese Igbo Icelandic Hungarian Hmong Hebrew Hawaiian Hausa Haitian Gujarati Georgian Galician Frisian Finnish Filipino Estonian Dutch Croatian Corsican Chichewa Cebuano Bulgarian Bosnian Bengali Belarusian Azerbaijani Armenian Amharic Albanian Lao Hindi Esperanto Catalan Basque Polish Swedish Afrikaans Czech Indonesian Romanian Danish Italian Turkish Greek Irish Arabic Korean Japanese Russian Spanish Portuguese German French English
Leave Your Message
Products Categories
Featured Products
0102030405
RFA Series Micro Direct Return Oil Filter
RFA Series Micro Direct Return Oil Filter
RFA Series Micro Direct Return Oil Filter
RFA Series Micro Direct Return Oil Filter
RFA Series Micro Direct Return Oil Filter
RFA Series Micro Direct Return Oil Filter

RFA Series Micro Direct Return Oil Filter

The filter is used for fine filtration of the return oil of the hydraulic system to filter out metal particles produced by the wear of components in the hydraulic system and rubber impurities of seals and other pollutants,so as to keep the oil flowing back to the oil tank clean.The filter is installed on the top of the oil tank,the cylinder is immersed in the oil tank,and set up by-pass valve,diffuser,filter element pollution blocking transmitter and other devices.It has the characteristics of compact structure,convenient installation,large oil passing capacity,small pressure loss and convenient replacement of filter element and so on.

    Contact us
    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)

    RFA-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

    0.85

    FAX-25 X*

    RFA-40X*L-Y/C

    40

    20

    0.9

    FAX-40 X*

    RFA-63X*L-Y/C

    63

    25

    1.5

    FAX-63 X*

    RFA-100X*L-Y/C

    100

    32

    1.7

    FAX-100 X*

    RFA-160X*L-Y/C

    160

    40

    2.7

    FAX-160 X*

    RFA-250X*F-Y/C

    250

    50

    4.35

    FAX-250 X*

    RFA-400X*F-Y/C

    400

    65

    6.15

    FAX-400 X*

    RFA-630X*F-Y/C

    630

    90

    8.2

    FAX-630 X*

    RFA-800X*F-Y/C

    800

    90

    8.9

    FAX-800 X*

    RFA-1000X*F-Y/C

    1000

    90

    9.96

    FAX-1000 X

    Note:*refers to filtration accuracy.If the medium is water-glycol,nominal flow rate is 63L/min,filtration accuracy is 10μm,with CYB- I transmitter,the filter model is RFA. BH-63X10Y,and the filter element model is FAX.BH-63X80.
    RFA Series Micro Direct Return Oil Filter1RFA Series Micro Direct Return Oil Filter2RFA Series Micro Direct Return Oil Filter3

    Product featuresHuahang

    1. Easy to install,simplify the system pipeline:The filter is installed on the cover of the oil tank,the filter head is exposed outside the oil tank,the oil return cylinder body is immersed in the oil tank,and the oil inlet is equipped with pipe type and flange type connection,thus simplifying the system pipeline,making the system layout more compact,installation and connection more convenient.
    2. It is equipped with filter element pollution blocking transmitter and by-pass valve,which can improve the reliability of hydraulic system.When the filter element is blocked by pollutants or the oil inlet pressure is 0.35Mpa due to low system liquid temperature,flow pulsation and other factors,the transmitter will send a signal indicating that the filter element should be replaced or the temperature should be increased in time.If the machine cannot be shut down immediately to deal with these faults at this time,the by-pass valve on the filter element will open automatically (the opening pressure difference is 0.4MPa) to protect the normal operation of the filter and hydraulic system.
    3. The design adopts direct return oil filter,which makes it very convenient to replace the filter element or add oil to the oil tank:just unscrew the filter cover (cleaning cover) to replace the filter element or fill the tank, and two M18 x 1.5 oil ports are set at the filter head,which can be used to install a transmitter on either side or a small amount of oil in the system can return to the tank for filtration.
    4. With liquid flow diffuser: The diffuser is arranged at the bottom of the oil return cylinder,which can make the oil return medium flow smoothly into the oil tank and is not easy to produce bubbles,so as to reduce the re-entry of air and reduce the disturbance of deposited pollutants.
    5. The filter element is made of chemical fiber: Which has the advantages of high filtration accuracy,large oil passing capacity,small original pressure loss,high pollutant carrying capacity and so on.The filtration accuracy is calibrated by absolute filtration accuracy,the filtration ratioβ3,5,10,20≥200, filtration efficiency N≥99.5%, in line with ISO standards.

    Product ApplicationHuahang

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