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HUNGER TDMI ROD SEAL

    TDMI ROD SEAL

    The HUNGER TDMI tandem seal for multi-fluid inside sealing applications, is used to seal piston rods and plungers. It can be used with mineral oils and in modified form with water base fluids, fire resistant fluids and compressed air.

    The TDMI seal consists of two parts, an elastic ring of NBR and an internal slide ring as sealing ring. Prior to fitting, the sealing lips protrude beyond the nominal diameter of the seal and when fitted are pressed against the piston rod. Effective sealing is thereby provided even at zero pressure.

    Materials
    Elastic RingSlide Ring
    StandardPURPTFE-Bronze
    Alternative (on request)NBR, FKM, PUR-H, HLTR, H-NBR, EPDMPTFE-Compounds, Engineering Plastics
    Application Range
    Pressure [bar]Temperature Range [°C]Sliding Speed [m/s]
    Standard250-35 … +1001
    Design Hints Surface Finish
    Surface QualitySurface Hardness
    Ra [µm]Rt [µm][HRC]
    Sliding Surfaces0.1 – 0.3≤ 1.5> 40
    Groove Base0.8≤ 6.3
    Groove Sides3.2≤ 15

    SIZE

    dDbb1eRef. Number
    20301516610303
    22321516610304
    25351516610306
    28381516610307
    30401516610308
    32421516610309
    35451516610310
    36461516610311
    40501516610312
    42521516610313
    45551516610316
    50601516610318
    55651516610321
    56661516610322
    60731516720678
    63761516722679
    65781516720680
    70831516722681
    72851516722682
    75881516722683
    80931516722684
    85981516722685
    901031516722686
    951081516722687
    1001131516722688
    10511815161022689
    11012015161016529
    11012315161022690
    11512815161022691
    12013315161022692
    12513815161016541
    13014315161016542
    14015315161016543
    15016015161016532
    15016215161010354
    15016515161016544
    16017515161016545
    16518015161016546
    17018515161016547
    18019515161016548
    18520015161016526
    19020515161016549
    20021515161016550
    22023515161016551
    22524015161016552
    23024515161016553
    24025515161016554
    25026515161016555
    26027515161016556
    28029515161016557
    29030515161016558
    30031215161510377
    30031515161516559
    32033515161516560
    35036515161516561
    36037515161516562
    38039515161516563
    40041515161516564
    41543015161516565
    42043515161516566
    42544015161516567
    45046515161516568
    48049515161516569
    50051515161516570
    55056515161516571
    56057515161516572
    60061515161516573
    63064515161516574