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HALLITE 720 UNITIZED PISTON SEAL

    Hallite unitized piston seal 720

    Technical details

    OPERATING CONDITIONSMETRICINCH
    Maximum Speed1.0 m/sec3.0 ft/sec
    Temperature Range-30°C +100°C-22°F +212°F
    Maximum Pressure350 bar5000 psi
    SURFACE ROUGHNESSµmRaµmRzµmRtµinRaµinRzµinRt
    Dynamic Sealing Face ØD₁0.1 – 0.41.6 max4 max4 – 1663 max157 max
    Static Sealing Face Ød₂1.6 max6.3 max10 max63 max250 max394 max
    Static Housing Rod End3.2 max10 max16 max125 max394 max630 max
    RADII
    Max Fillet Rad r₁ with Internal O-Ring3.000.125
    Max Fillet Rad r₁ without Internal O-RingNA0.031
    TOLERANCESØD₁ØD₂Ød₂L₁
    mmH9+0.05 -0f9+0.20-0
    inH9+0.002 -0f9+0.008-0

    METRIC
    Part no.ØD1ØD2L1
    7240510321225
    7241010401625
    7241510502025
    7242010602525
    7242510632525
    7243010702529
    7243510802529
    72440101003240
    INCH
    Part no.ØD1ØD2L1
    H13801.50.51
    H138120.751
    H14432.2511
    H13822.511
    H1383311
    H13843.511
    H13853.511.5
    H1386411
    H1387411.5
    H13884.511.5
    H138951.51.25
    H139051.51.75