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Machined Mechanical Seal

TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)

TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)

Our mechanical seal model 491 can replace CHESTERTON 491,which is widely used for industrial pumps. The normal material combination include resin carbon/SIC/NBR/ss304,sic/sic/NBR/ss304 and so on. we a...

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  • TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)
  • TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)
  • TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)
  • TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)

Our mechanical seal model 491 can replace  CHESTERTON 491,which is widely used for industrial pumps.  The normal material combination include resin carbon/SIC/NBR/ss304,sic/sic/NBR/ss304 and so on. we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.

TS 491

Operating Limits:
Pressure: ≤1MPa
Speed: ≤10m/s
Temperature: -30℃~+180℃
 
Rotary Ring (Carbon/SiC/TC)
Stationary Ring (99%Ceramic/SiC/TC)
Secondary Seal (NBR/VITON/EPDM)
Spring (SUS316/Hastalloy-c)
Other Parts (SUS304/SUS316)

seal size
 d(mm)

d3

d4

d6

d7

l1

l3

MX

16

29

31

23

27

35.0

5.0

4

18

32

34

27

33

37.5

7.5

4

20

34

36

29

35

37.5

7.5

4

22

36

38

31

37

37.5

7.5

4

24

38

40

33

39

37.5

7.5

4

25

39

41

34

40

37.5

7.5

4

28

42

44

37

43

42.5

7.5

5

30

44

46

39

45

42.5

7.5

5

32

46

48

42

48

42.5

7.5

5

33

47

49

42

48

42.5

7.5

5

35

49

51

44

50

42.5

7.5

5

38

54

58

49

56

44.0

9.0

5

40

56

60

51

58

44.0

9.0

5

43

59

63

54

61

44.0

9.0

5

45

61

65

56

63

44.0

9.0

5

48

64

68

59

66

44.0

9.0

5

50

66

70

62

70

44.5

9.5

5

53

69

73

65

73

46.0

11.0

5

55

71

75

67

75

46.0

11.0

5

60

80

85

72

80

46.0

11.0

5

65

85

90

77

85

46.0

11.0

5

68

88

93

81

90

46.3

11.3

5

70

90

95

83

92

46.3

11.3

5

75

99

104

88

97

59.3

11.3

6

80

104

109

95

105

60.0

12.0

6

85

109

114

100

110

60.0

12.0

6

90

114

119

105

115

62.0

14.0

6

100

124

129

115

125

62.0

14.0

6

110

134

139

125

135

62.0

14.0

6

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