MECHANICAL SEALS
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    SC81

     

                                   Replace Chesterton 891
                   
                                   Main Characteristics:
                                    Pressure: 1.6Mpa    
                                   Speed: 15m/s   
                                   Temperature: -200C 1800C
                                   MATERIALS:
                                   Seal Face: Carbon/SIC/TC  
                                   Stationary Ring: Ceramic/SIC/TC 
                                   Secondary Seals:NBR/EPDM/V 
                                   Spring & Metal Part: Steel

    Size

    d

    D

    L1

     

    Size

    d

    D

    L1

    SC81-18

    18

    32.28

    35.2

     

    SC81-1"

    25.4

    39.95

    35.2

    SC81-20

    20

    34.29

    35.2

     

    SC81-1 1/8"

    28.58

    43.13

    35.2

    SC81-22

    22

    36.3

    35.2

     

    SC81-1 1/4"

    31.75

    46.3

    44.65

    SC81-24

    24

    38.3

    35.2

     

    SC81-1 3/8"

    34.93

    49.48

    44.65

    SC81-25

    25

    39.29

    35.2

     

    SC81-1 1/2"

    38.1

    54.43

    44.65

    SC81-28

    26

    42.29

    35.2

     

    SC81-1 5/8"

    41.28

    57.61

    44.65

    SC81-30

    27

    44.3

    35.2

     

    SC81-1 3/4"

    44.45

    60.78

    44.65

    SC81-32

    28

    46.3

    44.65

     

    SC81-1 7/8"

    47.63

    63.96

    44.65

    SC81-33

    29

    47.9

    44.65

     

    SC81-2"

    50.8

    67.13

    44.65

    SC81-35

    30

    49.48

    44.65

     

    SC81-2 1/8"

    53.98

    70.31

    44.65

    SC81-38

    31

    54.28

    44.65

     

    SC81-2 1/4"

    57.15

    73.48

    44.65

    SC81-40

    32

    58.08

    44.65

     

    SC81-2 3/8"

    60.33

    76.66

    44.65

    SC81-43

    33

    59.08

    44.65

     

    SC81-2 1/2"

    63.5

    79.83

    44.65

    SC81-45

    34

    61.09

    44.65

     

    SC81-2 5/8"

    66.68

    83.01

    44.65

    SC81-48

    35

    64.11

    44.65

     

    SC81-2 3/4"

    69.85

    92.08

    51

    SC81-50

    36

    66.09

    44.65

     

    SC81-2 7/8"

    73.03

    95.25

    51

    SC81-55

    37

    71.07

    44.65

     

    SC81-3"

    76.2

    98.43

    51

    SC81-60

    38

    77.14

    44.65

     

    SC81-3 1/8"

    79.38

    101.6

    51

    SC81-65

    39

    83.01

    44.65

     

    SC81-3 1/4"

    82.55

    104.78

    51

    SC81-70

    40

    86.08

    44.65

     

    SC81-3 3/8"

    85.73

    107.95

    51

    SC81-75

    41

    98.43

    51

     

    SC81-3 1/2"

    88.9

    111.13

    51

    SC81-80

    42

    104.76

    51

     

    SC81-3 5/8"

    92.08

    114.3

    51

    SC81-85

    43

    107.95

    51

     

    SC81-3 3/4"

    95.25

    117.48

    51

    SC81-90

    44

    114.3

    51

     

    SC81-3 7/8"

    98.43

    120.65

    51

    SC81-95

    45

    117.48

    51

     

    SC81-4"

    101.6

    123.83

    51

    SC81-100

    46

    123.83

    51

     

    SC81-4 1/8"

    104.78

    127

    51

     

     

     

     

     

    SC81-4 1/4"

    107.95

    130.18

    51

     

     

     

     

     

    SC81-4 3/8"

    111.13

    133.35

    51

     

     

     

     

     

    SC81-4 1/2"

    114.3

    136.53

    51

     

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