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    XNJ series in-tank oil suction filter (new type)

    This series of oil suction filters are fixed on the cover of the oil tank through the mounting flange, and the filter element is directly inserted into the oil tank, thereby simplifying the system pipeline, saving space, and making the system layout more compact.

    Classification:

    Contact Advisory:+86-373-5630300

    Product Introduction

    (I) Introduction

    The XIJ series in-tank oil suction filter has the following features;

    A. Easy installation and connection: This series of oil suction filters are fixed on the cover of the oil tank through the mounting flange, and the filter element is directly inserted into the oil tank, thereby simplifying the system pipeline, saving space, and making the system layout more compact.

    B. When cleaning or replacing the filter element, just unscrew the screws on the mounting flange and pull up the mounting flange to clean or replace it.

    C. With filter element blockage signaling device: When the filter element is blocked by pollutants to a vacuum pressure of -0.018MPa, the signaling device sends a switch signal (user external electrical signal). At this time, the filter element should be replaced or cleaned in time to avoid oil pump failures such as air suction.

    D. With bypass valve: When the filter element is blocked by pollutants to a vacuum pressure of -0.018MPa, if the machine cannot be stopped immediately for cleaning or replacement of the filter element, the bypass valve installed on the upper end of the filter element will automatically open (opening pressure is -0.02MP) to protect the normal operation of the oil pump.

    When users choose XIJ series filters, they must install a vacuum pressure transmitter. When the filter element is blocked by pollutants and the vacuum pressure is -0.018MPa, the filter element should be cleaned or replaced in time.

    (II) Model Description

     

    (III) Technical parameters

    Model Nominal flow
    F10W
    (1/min)
    Filtration accuracy
    Filtr.
    (μm)
    The way to
    Dia.
    (mm)
    Original pressure loss
    Initial△
    (MPa)
    Indicator By-pass valve setting
    MPa)
    Weig ht
    Kg)
    Model of Element
    (V) (A)
    XNJ-25×*CY 25  80

    100

    180
    20  ≤0.007 12

    24

    36

    220

    2.5

    2


    1.5

    0.25

    -0.02  0.7  JX-25×*
    XNJ-40×*CY 40  0.8  JX-40×*
    XNJ-63×*CY 63  32  1.2  JX-63×*
    XNJ-100×*CY 100  1.4  JX-100×*
    XNJ-160×*CY 160  50  1.9  JX-160×*
    XNJ-250×*CY 250  2.1  JX-250×*
    XNJ-400×*CY 400  80  2.9  JX-400×*
    XNJ-630×*CY 630  4.5  JX-630×*
    XNJ-800×*CY 300  90  6.6  JX-800×*
    XNJ-1000×*CY 1000  6.9  JX-1000×*

    Note: * indicates filtration accuracy

    (IV) Installation dimensions

     

    (V) User processing size

       Mo de D1    D2   D3 D5    D6   D7 L1 L2 L3 L5 d
    XNJ-25×*CY φ129 φ105 φ85 φ25 φ80 φ46 75  210  20  φ9
    XNJ-40×*CY 100  235 
    XNJ-63×*CY φ154 φ130 φ110 φ40 φ106 φ56 110  250 
    XNJ-100×*CY 140  280 
    XNJ-160×*CY φ200 φ170 φ145 φ55 φ141 φ76 14  140  320  26  φ11
    XNJ-250×*CY 160  340 
    XNJ-400×*CY φ242 φ210 φ185 φ85 φ180 φ108 160  340  28  φ13.5
    XNJ-630×*CY 190  370 
    XNJ-800×*CY φ262 φ230 φ205 φ100 φ200 φ127 190  395 
    XNJ-1000×*CY 220  425 

    Key words:

    XNJ series in-tank oil suction filter (new type)

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