mechanical seal model 1500 belong to machined mechanical seal and is widely used for industrial pumps. we have 4 different structure ,1527,1523,1524 and 1528
Seal size d(mm) | d0 | d3 | d4 | d6 | d7 | d2 | d5/ | l3 | l1 | l4 |
min | min | |||||||||
18 | 22 | 32 | 34 | 27 | 33 | 36 | 38 | 55 | 45 | 20 |
20 | 24 | 34 | 36 | 29 | 35 | 38 | 40 | 60 | 45 | 20 |
22 | 26 | 36 | 38 | 31 | 37 | 40 | 42 | 60 | 45 | 20 |
24 | 28 | 38 | 40 | 33 | 39 | 42 | 44 | 60 | 50 | 20 |
25 | 30 | 39 | 41 | 34 | 40 | 44 | 46 | 60 | 50 | 20 |
28 | 33 | 42 | 44 | 37 | 43 | 47 | 49 | 65 | 50 | 20 |
30 | 35 | 44 | 46 | 39 | 45 | 49 | 51 | 65 | 50 | 20 |
32 | 38 | 46 | 48 | 42 | 48 | 54 | 58 | 65 | 55 | 20 |
33 | 38 | 47 | 49 | 42 | 48 | 54 | 58 | 65 | 55 | 20 |
35 | 40 | 49 | 51 | 44 | 50 | 56 | 60 | 65 | 55 | 20 |
38 | 43 | 54 | 58 | 49 | 56 | 59 | 63 | 75 | 55 | 23 |
40 | 45 | 56 | 61 | 51 | 58 | 61 | 65 | 75 | 55 | 23 |
43 | 48 | 59 | 63 | 54 | 61 | 64 | 68 | 75 | 60 | 23 |
45 | 50 | 61 | 65 | 56 | 63 | 66 | 70 | 75 | 60 | 23 |
48 | 53 | 64 | 68 | 59 | 66 | 69 | 73 | 85 | 60 | 23 |
Seal size d(mm) | d0 | d3 | d4 | d6 | d7 | d2 | d5 | l3 | l1 | l4 |
min | min | |||||||||
50 | 55 | 66 | 70 | 62 | 70 | 71 | 75 | 85 | 60 | 25 |
53 | 58 | 69 | 73 | 65 | 73 | 78 | 83 | 85 | 70 | 25 |
55 | 60 | 71 | 75 | 67 | 75 | 80 | 85 | 85 | 70 | 25 |
58 | 63 | 78 | 83 | 70 | 78 | 83 | 88 | 85 | 70 | 25 |
60 | 65 | 80 | 85 | 72 | 80 | 85 | 90 | 95 | 70 | 25 |
63 | 68 | 83 | 88 | 75 | 83 | 88 | 93 | 95 | 70 | 25 |
65 | 70 | 85 | 90 | 77 | 85 | 90 | 95 | 95 | 80 | 25 |
68 | 73 | 88 | 93 | 81 | 90 | 93 | 98 | 95 | 80 | 28 |
70 | 75 | 90 | 95 | 83 | 92 | 99 | 104 | 95 | 80 | 28 |
75 | 80 | 99 | 104 | 88 | 97 | 104 | 109 | 105 | 80 | 28 |
80 | 85 | 104 | 109 | 95 | 105 | 109 | 114 | 105 | 90 | 28 |
85 | 90 | 109 | 114 | 100 | 110 | 114 | 119 | 105 | 90 | 28 |
90 | 95 | 114 | 119 | 105 | 115 | 119 | 124 | 105 | 90 | 28 |
95 | 100 | 119 | 124 | 110 | 120 | 124 | 129 | 105 | 90 | 28 |
100 | 105 | 124 | 129 | 115 | 125 | 129 | 134 | 105 | 90 | 28 |
mechanical seal model KB belongs to machined mechanical seal and is widely used for all kinds of pumps. The normal material combination include resin carbon/sic/nbr/ss304,SIC/SIC/NBR/SS304 and TC/TC/NBR/SS304
Seal size d(mm) | d | d3 | d7 | l1k | l1 | l3/ |
28 | 28 | 50.0 | 44 | 40.0 | 30.0 | 10.0 |
35 | 35 | 64.0 | 54 | 45.5 | 35.5 | 10.0 |
50 | 50 | 74.5 | 70 | 57.4 | 45.2 | 12.2 |
Seal size (inches) | d | d3 | d7 | l1k | l1 | l3 |
1 1/8″ | 28.575 | 50.0 | 44.450 | 41.1 | 30.0 | 11.1 |
1 1/2″ | 38.100 | 66.0 | 53.975 | 45.5 | 35.5 | 10.0 |
2″ | 50.800 | 75.5 | 69.850 | 58.2 | 45.2 | 13.0 |
mechanical seal model HJ can replace BURGMANN HJ92N and MTU DR2-S,which is widely used for industrial pumps. The normal material combination include resin carbon/SIC/NBR/ss304,sic/sic/NBR/ss304
Seal size d(mm) | d3 | d6 | d7 | l8 | l1k | l3 |
18 | 32 | 27 | 33 | 15.0 | 37.5 | 7 |
20 | 34 | 29 | 35 | 15.0 | 37.5 | 7 |
22 | 36 | 31 | 37 | 15.0 | 37.5 | 7 |
24 | 38 | 33 | 39 | 15.0 | 40.0 | 7 |
25 | 39 | 34 | 40 | 15.0 | 40.0 | 7 |
28 | 42 | 37 | 43 | 15.0 | 42.5 | 7 |
30 | 44 | 39 | 45 | 15.0 | 42.5 | 7 |
32 | 47 | 42 | 48 | 15.0 | 42.5 | 7 |
33 | 47 | 42 | 48 | 15.0 | 42.5 | 7 |
35 | 49 | 44 | 50 | 15.0 | 42.5 | 7 |
38 | 54 | 49 | 56 | 16.0 | 45.0 | 8 |
40 | 56 | 51 | 58 | 16.0 | 45.0 | 8 |
43 | 59 | 54 | 61 | 16.0 | 45.0 | 8 |
45 | 61 | 56 | 63 | 16.0 | 45.0 | 8 |
48 | 64 | 59 | 66 | 16.0 | 45.0 | 8 |
Seal size d(mm) | d3 | d6 | d7 | l8 | l1k | l3 |
50 | 66 | 62 | 70 | 17.0 | 47.5 | 9.5 |
53 | 69 | 65 | 73 | 17.0 | 47.5 | 9.5 |
55 | 71 | 67 | 75 | 17.0 | 47.5 | 9.5 |
58 | 78 | 70 | 78 | 18.0 | 52.5 | 10.5 |
60 | 80 | 72 | 80 | 18.0 | 52.5 | 10.5 |
63 | 83 | 75 | 83 | 18.0 | 52.5 | 10.5 |
65 | 85 | 77 | 85 | 18.0 | 52.5 | 10.5 |
68 | 88 | 81 | 90 | 18,5 | 52.5 | 11.0 |
70 | 90 | 83 | 92 | 19.0 | 60.0 | 11.5 |
75 | 99 | 88 | 97 | 19.0 | 60.0 | 11.5 |
80 | 104 | 95 | 105 | 19.0 | 60.0 | 11.5 |
85 | 109 | 100 | 110 | 19.0 | 60.0 | 11.5 |
90 | 114 | 105 | 115 | 20.5 | 65.0 | 13.0 |
95 | 119 | 110 | 120 | 20.5 | 65.0 | 13.0 |
100 | 124 | 115 | 125 | 20.5 | 65.0 | 13.0 |
mechanical seal model 491 can replace CHESTERTON 491,which is widely used for industrial pumps.
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 |
mechanical seal model PS belongs to machined mechanical seal and is widely used for industrial pumps. The normal material combination include resin carbon/viton/ss304,TC/VITON/ss304
Seal size (inches) | d | d3 | l1 |
1 1/8″ | 28.575 | 48.2 | 33 |
1 3/8″ | 34.925 | 54.8 | 33 |
1 7/8″ | 47.625 | 68.6 | 33 |
mechanical seal model ST belongs to machined mechanical seal and is widely used for industrial pumps.
Seal size (inches) | d | d3 | d7 | l1 | l2 | l3 |
1 1/8″ | 28.575 | 47.6 | 59.4 | 25.6 | 15.9 | 25.3 |
1 5/8″ | 41.275 | 62.0 | 71.8 | 29.5 | 15.9 | 25.3 |
2 1/8″ | 53.975 | 79.4 | 84.6 | 29.3 | 15.9 | 25.3 |
2 5/8″ | 66.675 | 88.9 | 111.0 | 41.3 | 15.9 | 25.3 |