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HERCULES PSF PISTON SEAL

    PSF Piston Seal

    Designed to fit on one or two piece pistons, this seal employs a nitrile seal element, PTFE split back-up rings and polyacetal split bearing rings.

    SEAL INFORMATION
    MATERIALNITRILE SEAL
    POLYACETAL
    ANTI-EXTRUSION
    RING
    TEMPERATURE
    RANGE
    -22° TO +212° F
    PRESSURE
    RANGE
    0 TO 3,000 PSI
    SPEED3 FT/SEC
    Part NumberA
    Nom.ID
    B
    Nom.OD
    C
    Nom.Ht
    PSF-2000
    PSF-2500
    PSF-2750
    PSF-3000
    PSF-4000
    1-5/8
    2
    2-1/4
    2-3/8
    3-1/2
    2
    2-1/2
    2-3/4
    3
    4
    .986
    1.14
    1.15
    1.265
    .982