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HERCULES DPU PSITON U-SEAL

    DPU Piston U-seal

    Specifically designed as piston seals, these u-seals are engineered to seal on their outside diameter. They offer extended service life and maximum reliability in piston sealing.

    SEAL INFORMATION
    MATERIAL92A URETHANE
    TEMPERATURE
    RANGE
    -65° TO +230° F
    PRESSURE
    RANGE
    0 TO 6,000 PSI
    SPEED3 FT/SEC
    Part NumberA
    Nom.ID
    B
    Nom.OD
    C
    Nom.Ht
    1/8″C/S
    DPU12-0.75-12
    DPU12-0.75-25
    DPU12-1.00-25
    3/4
    3/4
    1
    1
    1
    1-1/4
    1/8
    1/4
    1/4
    3/16″C/S
    DPU18-1.25-31
    DPU18-1.37-31
    DPU18-1.75-31
    DPU18-1.75-37
    DPU18-2.00-37
    DPU18-2.12-18
    DPU18-2.12-31
    DPU18-2.12-37
    DPU18-3.12-37
    1-1/4
    1-3/8
    1-3/4
    1-3/4
    2
    2-1/8
    2-1/8
    2-1/8
    3-1/8
    1-5/8
    1-3/4
    2-1/8
    2-1/8
    2-3/8
    2-1/2
    2-1/2
    2-1/2
    3-1/2
    5/16
    5/16
    5/16
    3/8
    3/8
    3/16
    5/16
    3/8
    3/8
    7/32″C/S
    DPU21-0.25-371/411/163/8
    1/4″C/S
    DPU25-1.00-35
    DPU25-1.00-37
    DPU25-1.12-31
    DPU25-1.25-37
    DPU25-1.50-31
    DPU25-1.50-37
    DPU25-1.75-37
    DPU25-2.00-37
    DPU25-2.06-25
    DPU25-2.06-34
    DPU25-2.25-31
    DPU25-2.25-37
    DPU25-2.50-37
    DPU25-2.75-37
    DPU25-3.00-37
    DPU25-3.12-37
    DPU25-3.25-37
    DPU25-3.50-37
    DPU25-3.62-37
    DPU25-3.75-37
    DPU25-4.00-37
    DPU25-4.00-56
    DPU25-4.50-37
    DPU25-4.50-43
    DPU25-4.50-56
    DPU25-5.00-37
    DPU25-5.00-56
    DPU25-5.50-25
    DPU25-5.50-37
    DPU25-5.50-50
    DPU25-5.50-56
    1
    1
    1-1/8
    1-1/4
    1-1/2
    1-1/2
    1-3/4
    2
    2-1/16
    2-1/16
    2-1/4
    2-1/4
    2-1/2
    2-3/4
    3
    3-1/8
    3-1/4
    3-1/2
    3-5/8
    3-3/4
    4
    4
    4-1/2
    4-1/2
    4-1/2
    5
    5
    5-1/2
    5-1/2
    5-1/2
    5-1/2
    1-1/2
    1-1/2
    1-5/8
    1-3/4
    2
    2
    2-1/4
    2-1/2
    2-9/16
    2-9/16
    2-3/4
    2-3/4
    3
    3-1/4
    3-1/2
    3-5/8
    3-3/4
    4
    4-1/8
    4-1/4
    4-1/2
    4-1/2
    5
    5
    5
    5-1/2
    5-1/2
    6
    6
    6
    6
    .357
    3/8
    5/16
    3/8
    5/16
    3/8
    3/8
    3/8
    1/4
    11/32
    5/16
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    3/8
    9/16
    3/8
    7/16
    9/16
    3/8
    9/16
    1/4
    3/8
    1/2
    9/16
    5/16″C/S
    DPU31-1.12-50
    DPU31-1.25-47
    DPU31-1.37-37
    DPU31-1.37-43
    DPU31-1.37-44
    DPU31-1.37-50
    DPU31-1.62-50
    DPU31-1.87-37
    DPU31-1.87-50
    DPU31-2.37-37
    DPU31-2.37-50
    DPU31-2.87-50
    DPU31-3.37-37
    DPU31-3.37-50
    DPU31-3.62-37
    DPU31-3.62-50
    DPU31-3.87-50
    DPU31-5.37-50
    1-1/8
    1-1/4
    1-3/8
    1-3/8
    1-3/8
    1-3/8
    1-5/8
    1-7/8
    1-7/8
    2-3/8
    2-3/8
    2-7/8
    3-3/8
    3-3/8
    3-5/8
    3-5/8
    3-7/8
    5-3/8
    1-3/4
    1-7/8
    2
    2
    2
    2
    2-1/4
    2-1/2
    2-1/2
    3
    3
    3-1/2
    4
    4
    4-1/4
    4-1/4
    4-1/2
    6
    1/2
    .471
    3/8
    7/16
    7/16
    1/2
    1/2
    3/8
    1/2
    3/8
    1/2
    1/2
    3/8
    1/2
    3/8
    1/2
    1/2
    1/2
    .3205″C/S
    DPU32-1.62-391-5/82.266.39
    3/8″C/S
    DPU37-1.75-62
    DPU37-2.25-62
    DPU37-2.50-62
    DPU37-2.75-37
    DPU37-2.75-62
    DPU37-3.00-37
    DPU37-3.00-47-AN
    DPU37-3.00-50
    DPU37-3.25-37
    DPU37-3.25-50
    DPU37-3.25-62
    DPU37-3.50-37
    DPU37-3.75-37
    DPU37-3.75-50
    DPU37-3.75-62
    DPU37-4.25-37
    DPU37-4.25-50
    DPU37-4.25-62
    DPU37-4.37-50
    DPU37-4.50-37
    DPU37-4.50-50
    DPU37-4.50-62
    DPU37-4.75-50
    DPU37-4.75-62
    DPU37-5.00-50
    DPU37-5.25-37
    DPU37-5.25-50
    DPU37-5.25-62
    DPU37-5.50-37
    DPU37-5.75-37
    DPU37-5.75-62
    DPU37-6.00-50
    DPU37-6.25-37
    DPU37-6.25-50
    DPU37-6.25-62
    DPU37-6.50-62
    DPU37-6.75-50
    DPU37-7.25-37
    DPU37-7.25-50
    DPU37-7.25-62
    1-3/4
    2-1/4
    2-1/2
    2-3/4
    2-3/4
    3
    3
    3
    3-1/4
    3-1/4
    3-1/4
    3-1/2
    3-3/4
    3-3/4
    3-3/4
    4-1/4
    4-1/4
    4-1/4
    4-3/8
    4-1/2
    4-1/2
    4-1/2
    4-3/4
    4-3/4
    5
    5-1/4
    5-1/4
    5-1/4
    5-1/2
    5-3/4
    5-3/4
    6
    6-1/4
    6-1/4
    6-1/4
    6-1/2
    6-3/4
    7-1/4
    7-1/4
    7-1/4
    2-1/2
    3
    3-1/4
    3-1/2
    3-1/2
    3-3/4
    3-3/4
    3-3/4
    4
    4
    4
    4-1/4
    4-1/2
    4-1/2
    4-1/2
    5
    5
    5
    5-1/8
    5-1/4
    5-1/4
    5-1/4
    5-1/2
    5-1/2
    5-3/4
    6
    6
    6
    6-1/4
    6-1/2
    6-1/2
    6-3/4
    7
    7
    7
    7-1/4
    7-1/2
    8
    8
    8
    5/8
    5/8
    5/8
    3/8
    5/8
    3/8
    .469
    1/2
    3/8
    1/2
    5/8
    3/8
    3/8
    1/2
    5/8
    3/8
    1/2
    5/8
    1/2
    3/8
    1/2
    5/8
    1/2
    5/8
    1/2
    3/8
    1/2
    5/8
    3/8
    3/8
    5/8
    1/2
    3/8
    1/2
    5/8
    5/8
    1/2
    3/8
    1/2
    5/8
    .383″C/S
    DPU38-2.00-48
    DPU38-2.50-48
    2
    2-1/2
    2.766
    3.266
    .486
    .486
    1/2″C/S
    DPU50-4.12-59
    DPU50-5.00-50
    DPU50-5.25-62
    DPU50-5.50-62
    DPU50-6.00-75
    DPU50-6.50-62
    DPU50-6.50-75
    DPU50-7.00-50
    DPU50-7.00-75
    DPU50-7.50-62
    DPU50-7.50-75
    DPU50-8.00-75
    DPU50-9.00-62
    DPU50-9.00-75
    DPU50-10.00-62
    DPU50-10.00-75
    DPU50-11.00-62
    DPU50-11.00-75
    4-1/8
    5
    5-1/4
    5-1/2
    6
    6-1/2
    6-1/2
    7
    7
    7-1/2
    7-1/2
    8
    9
    9
    10
    10
    11
    11
    5-1/8
    6
    6-1/4
    6-1/2
    7
    7-1/2
    7-1/2
    8
    8
    8-1/2
    8-1/2
    9
    10
    10
    11
    11
    12
    12
    19/32
    1/2
    5/8
    5/8
    3/4
    5/8
    3/4
    1/2
    3/4
    5/8
    3/4
    3/4
    5/8
    3/4
    5/8
    3/4
    5/8
    3/4
    5/8″C/S
    DPU62-3.50-56
    DPU62-9.25-75
    3-1/2
    9-1/4
    4-3/4
    10-1/2
    9/16
    3/4