Skip to content

HERCULES PS3300 PISTON SEAL

    PS3300 Piston Seal

    This two piece piston seal design comes made with a new high grade fiberglass filled polyamide step-cut ring along with a rectangular shore A 70 NBR energizer. This product offers extreme strength and resistance to extrusion, a very high resistance to abrasion, and ease of installation thanks to the step cut design and chamfered edges. It also offers greater resistance to surface roughness in comparison to any elastomer seals. The rectangular contact pressure points produce consistently high pre-loading forces and high protection from twisting within the housing. ISO 7425-1 compliant.

    SEAL INFORMATION
    MATERIALGLASS FILLED NYLON
    W/RUBBER ENERGIZER
    TEMPERATURE
    RANGE
    -22° TO +212° F
    PRESSURE
    RANGE
    0 TO 8,700 PSI
    SPEED 3 FT/SEC3 FT/SEC
    Part NumberA
    Nom. ID
    B
    Nom. OD
    C
    Nom. Ht
    PS3327-32
    PS3327-40
    PS3331-48
    PS3327-48
    PS3331-56
    PS3327-56
    PS3331-64
    PS3327-64
    PS3331-72
    PS3327-72
    PS3337-80
    PS3327-80
    PS3337-88
    PS3337-96
    PS3337-104
    PS3337-112
    PS3337-120
    PS3337-128
    1.462
    1.962
    2.408
    2.442
    2.908
    2.942
    3.408
    3.442
    3.908
    3.942
    4.226
    4.442
    4.74
    5.24
    5.74
    6.24
    6.74
    7.24
    2
    2-1/2
    3
    3
    3-1/2
    3-1/2
    4
    4
    4-1/2
    4-1/2
    5
    5
    5-1/2
    6
    6-1/2
    7
    7-1/2
    8
    .274
    .274
    .305
    .274
    .305
    .274
    .305
    .274
    .305
    .274
    .368
    .274
    .368
    .368
    .368
    .368
    .368
    .368