Other Wiring Accessories
John Crane BD Stationary Mechanical Seal
2025-01-14 03:21  Visit:470
Price:Unfilled
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The sealing structure adopts the O-ring form, has an anti-rotation pin groove, can be equipped with an anti-rotation pin, and complies with the DIN24960 standard. The sealing ring can also be a rectangular ring made of PTFE. This static ring can be equipped with a retaining ring or a retaining ring and is suitable for vacuum locations.

 

Material Type:V1,Q1,Q2,U2

 

Specification D D D4 D6 D7 L4 L8 E
Unbalanced Sealing Balanced Seal Unbalanced Sealing Balanced Seal
14 14 30 38 26 34 21 25 12 18.5 4
16 16 32 40 28 36 23 27 12 18.5 4
18 18 38 42 34 38 27 33 13.5 20.5 4
20 20 40 43 36 40 29 35 13.5 20.5 4
22 22 42 46 38 42 31 37 13.5 20.5 4
24 24 43 48 40 44 33 39 13.5 20.5 4
25 25 46 50 41 46 34 40 13 20 4
28 28 48 53 44 49 37 43 12.5 19.5 4
30 30 50 60 46 51 39 45 12 19 4
32 32 53 62 48 58 42 48 12 19 4
33 33 53 62 49 58 42 48 12 19 4
35 35 60 65 51 60 44 50 12 19 4
38 38 62 67 58 63 49 56 13 20 6
40 40 65 70 60 65 51 58 13 20 6
43 43 67 72 63 68 54 61 13 20 6
45 45 70 75 65 70 56 63 13 20 6
48 48 72 77 68 73 59 66 13 20 6
50 50 75 86 70 75 62 70 13.5 20.5 6
53 53 77 88 73 83 65 73 13.5 20.5 6
55 55 86 91 75 85 67 75 13.5 20.5 6
58 58 88 93 83 88 70 78 13.5 20.5 6
60 60 91 96 85 90 72 80 13.5 20.5 6
63 63 93 98 88 93 75 83 13.5 20.5 6
65 65 96 103 90 95 77 85 13.5 20.5 6
68 68 98   93   81 90 13.5 20.5 6
70 70 103 108 95 104 83 92 14.5 21.5 6
75 75 108 120 104 109 88 97 14.5 21.5 6
80 80 120 125 109 114 95 105 15 22 6
85 85 125 130 114 119 100 110 15 22 6
90 90 130 135 119 124 105 115 15 22 6
95 95 135 140 124 129 110 120 15 22 6
100 100 140 145 129 134 115 125 15 22 6

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