.

DIN Standard Double Cartridge Seals D51 with Easy Installation Replacing Depac 321

Double Cartridge Seals D51

Replacement for:

Depac 321

Features:

DIN standard

Easy installation

Performance Capabilities of Double Cartridge SealsD51

Temperature: -40℃ to 250℃, dependent on the elastomer

Pressure: Up to 28 bar

Speed: Up to 35 m/s

End play/axial float allowance ±1.0mm

Sizes of Double Cartridge Seals D51

24mm to 100mm

1” to 4”

Materials Combination of Double Cartridge Seals D51

Face: Carbon, SiC, TC

Seat: SiC, TC

rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.

Spring: SS316, Hastelloy C

Metal parts: SS316

Specification ofDouble Cartridge Seals D51

Double Cartridge Seals by Size

d

C

D

D1

D2

E

L1

L2

L3

D51-24

24

60

105

52

50

35

24

D51-25

25

60

105

52

50

35

24

D51-28

28

60

105

55

50

35

24

D51-30

30

60

105

57

50

35

24

D51-32

32

60

105

60

50

35

24

D51-33

33

60

105

60

50

35

24

D51-35

35

67

115

62

50

35

24

D51-38

38

75

130

65

50

35

24

D51-40

40

75

130

67

50

35

24

D51-43

43

82

140

70

50

35

24

D51-45

45

82

140

72

50

35

24

D51-48

48

82

140

75

50

35

24

D51-50

50

82

140

77

50

35

24

D51-53

53

92

150

80

50

35

24

D51-55

55

92

150

82

50

35

24

D51-60

60

100

160

87

50

35

24

D51-65

65

100

160

92

50

35

24

D51-70

70

112

180

97

50

35

24

D51-75

75

125

190

108

54

39

25

D51-80

80

130

190

113

54

39

25

D51-85

85

135

220

118

54

39

25

D51-90

90

140

220

123

54

39

25

D51-95

95

145

220

128

54

39

25

D51-100

100

150

220

133

54

39

25

Double Cartridge Seals by Size

d

C

D

D1

D2

E

L1

L2

L3

D51-1"

1

D51-1.125"

11/8

D51-1.25"

11/4

D51-1.375"

13/8

D51-1.5"

11/2

D51-1.625"

15/8

D51-1.75"

13/4

D51-1.875"

17/8

D51-2"

2

D51-2.125"

21/8

D51-2.25"

21/4

D51-2.375"

23/8

D51-2.5"

21/2

D51-2.625"

25/8

D51-2.75"

23/4

D51-2.875"

27/8

D51-3"

3

D51-3.125"

31/8

D51-3.25"

31/4

D51-3.375"

33/8

D51-3.5"

31/2

D51-3.625"

35/8

D51-3.75"

33/4

D51-3.875"

37/8

D51-4"

4

Hangzhou Sealcon Fluid Machinery Co., Ltd, as an excellent metal seal suppliers china, offers a wide range of china shaft sealfor you to choose from



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