stern catalog paraguay
DESCRIPTION
Catálogo de sellos mecánicos SternTRANSCRIPT
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Mechanical Sealsfor Pumps, AgitatorsSeal Supply Systems
Mechanical Seals
6
74
4
23
5
1
8
Representante en Paraguay Soluciones Industriales Eusebio Ayala esq. Eligio Ayala
Mariano R. AlonsoTel/Fax: (595-21) 755 864Celular: (595-971) 334 965
E-mail: [email protected]
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Technical featuresi Single seali Unbalanced 10 19 17 21 3i Conical Spring 12 21 19 23 3i Uni-directional 14 23 21 25 3
15 24 -- -- --16 26 23 27 3
Operating limits 18 29 27 33 3i d1 = 10 - 80 mm 20 31 29 35 3i p1 = 1.0 Mpa (10 Bar) 22 33 31 37 3i t = -40 +205 C 24 35 33 39 3i Vg = 10 m/s 25 36 34 40 3
28 40 37 43 3Materials 30 43 39 45 3i Seal face: 32 46 42 48 3
Cr-Mo steel 33 47 42 48 3i Stationary seat: 35 49 44 50 3
Carbon graphite (resin impreg.) 38 53 49 56 4i Springs, face housing: 40 56 51 58 4
AISI 316, 316Ti 42 59 -- -- --i Secondary seals: 43 59 54 61 4
NBR, FPM, EPDM 45 61 56 63 448 64 59 66 4
Stationary seats 50 66 62 70 4i G9, DIN 24960, G9 Short 53 69 65 73 4
55 71 67 75 458 76 70 78 460 78 72 80 463 83 75 83 465 84 77 85 468 88 81 90 470 90 83 92 475 98 88 97 480 100 95 105 4
D1 D3 D6 D7 D8
25,5 15,5 17,5 10
L1n L3 L8 L9
26 16 17,5 10
26,5 16,5 17,5 10
-- -- -- --
28 18 17,5 10
31 19,5 19,5 11,5
33,5 22 19,5 11,5
33 21,5 19,5 11,5
35 23,5 19,5 11,5
40
38 26,5 19,5
28,5 19,5
28,5 19,5
19,5
19,5
47,5
50
--
26,5
28,5
33,5
--
38
40
40
11,5
11,5
11,5
11,5
22 14
36 22 14
-- --
52,5 38,5 22 14
53,5 39,5 22 14
60 46 22 14
60 45 23 15
Item Description 70 551 Spring2 Thrust ring3 Oring
Item Description4 Seal face5 Oring6 Stationary seat
15
64 49 23 15
62 47 23
15
70 55 23 15
23
70 55 23 15
70 55 23 15
73 55 26 18
18,2
57 26 18
18
75
80 61,8 26,280 62 26
11,5
38 26,5 19,5 11,5
Mechanical Seals
St / 101 DIN 24960
654321
D1
(h6)
D6
(H11
)D
7 (H
8)
D8205
D3
Stern
L3 L9L1n
L8
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Technical featuresi Single seali Unbalanced 10 19i Conical Spring 12 21i Uni-directional 14 23
15 2416 26
Operating limits 18 29i d1 = 10 - 80 mm 20 31i p1 = 1.0 Mpa (10 Bar) 22 33i t = -40 +205 C 24 35i Vg = 10 m/s 25 36
28 40Materials 30 43i Seal face: 32 46
Cr-Mo steel 33 47i Stationary seat: 35 49
Carbon graphite (resin impreg.) 38 53i Springs, face housing: 40 56
AISI 316, 316Ti 42 59i Secondary seals: 43 59
NBR, FPM, EPDM 45 6148 64
Stationary seats 50 66i G13 53 69
55 7158 7660 7863 8365 8468 8870 9075 9880 100
Item Description4 Seal face
Item Description1 Spring2 Thrust ring3 Oring
5 Oring6 Stationary seat
19 16,390,2 9995,2 104 78,1 61,8
77,3 62
19 16
18 15,3
18 15,3
83 92 72,3 57
82,7 91,5 71 55
18 15,3
74,5 83,4
76,5 85,4 70,3 55
-- 55
18 15,3
18 15,3
-- --
71,5 80,4 70,3 55
69,5 78,4 70,3 55
18 15,3
63,8 72,3
66,5 75,4 64,3 49
-- 47
17 14,3
17 14,3
-- --
60,8 69,3 59,3 45
59,7 68,4 60,3 46
17 14,3
53,3 62
55,3 64 53,8 39,5
-- 38,5
14,5 11,5
17 14,3
-- --
53,3 62 52,3 38
52,2 58 47,5 36
14,5 11,5
46,2 52
49,2 55 45 33,5
40 28,5
14 11
-- --
14,5 11,5
44,2 50 -- 28,5
42,2 48 39,5 28,5
14 11
36 42
39,2 45 37,5 26,5
37,5 26,5
12,5 9,5
12,5 9,5
14 11
32 38 36 26,5
32 38 33 23,5
12,5 9,5
29,5 35
29,5 35 31 21,5
31,5 22
11,5 9
12,5 10
12,5 9,5
24 30 29,5 19,5
22 28 27 18
11 8,6
20,5 24,6
20,5 24,6 -- --
24,1 16,5
17,5 21,6 23,6 16
9 7,1
10 7,6
10 7,6
15,5 19,2 22,6 15,5
D1 D3 D6 D7 L1n L3 L8 L9
Mechanical Seals
St / 102
D3
1 43
D7
(H8)
D6
(H11
)
D1
(h6)
L1n
Stern
L9L3
20
2 5 6L8
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Technical featuresi Single seali Unbalanced 10 20 17 21 3i Conical Spring 12 22 19 23 3i Uni-directional 14 24 21 25 3i To DIN 24960 15 25 -- -- --
16 26 23 27 3Operating limits 18 31 27 33 3i d1 = 10 - 80 mm 20 34 29 35 3i p1 = 1.0 Mpa (10 Bar) 22 36 31 37 3i t = -40 +205 C 24 38 33 39 3i Vg = 10 m/s 25 39 34 40 3
28 42 37 43 3Materials 30 44 39 45 3i Seal face: 32 46 42 48 3
Carbon graphite (resin impreg.) 33 47 42 48 3i Stationary seat: 35 49 44 50 3
Al-Oxide 99,5%, Tungsten Carbide 38 54 49 56 4Silicon Carbide, Special CrMo steel 40 56 51 58 4
i Springs, face housing: 42 58 -- -- --AISI 316, 316Ti 43 59 54 61 4
i Secondary seals: 45 61 56 63 4NBR, FPM, EPDM, FEP 48 64 59 66 4
50 66 62 70 4Stationary seats 53 69 65 73 4i G9, DIN 24960, G9 Short 55 71 67 75 4
58 78 70 78 460 79 72 80 463 83 75 83 465 85 77 85 468 88 81 90 470 90 83 92 475 98 88 97 480 103 95 105 4
L8 L9 D8D1 D6 D7 L1n L3D3
76,2 58 26,2 18,2
6 Stationary seat
Description4 Seal face
2 Thrust ring 5 Oring
Item
3 Oring
Item Description1 Spring
-- -- 17,5 10
-- -- 17,5 10
26,5 16,5 17,5 10
-- -- -- --
26,5 16,5 17,5 10
29,5 18 19,5 11,5
30,5 19 19,5 11,5
32 20,5 19,5 11,5
33,5 22 19,5 11,5
35 23,5 19,5 11,5
36 24,5 19,5 11,5
36 24,5 19,5 11,5
39,5 28 19,5 11,5
39,5 28 19,5 11,5
39,5 28 19,5 11,5
45 31 22 14
48 34 22 14
-- 35 -- --
49 35 22 14
50,5 36,5 22 14
56 42 22 14
58 43 23 15
58 43 23 15
62 47 23 15
65 50 23 15
66 51 23 15
66 51 23 15
67 52 23 15
70,7 52,7 26 18
72 54 26 18
72 54 26 18
Mechanical Seals
St / 103 DIN 24960
D3
6542 31L8
D1
(h6)
Stern
5D820
D6
(H11
)D
7 (H
8)
L1nL9L3
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Technical featuresi Single seali Unbalanced 10 20 17 21 3i Conical Spring 12 22 19 23 3i Uni-directional 14 24 21 25 3i To DIN 24960 15 25 -- -- --
16 26 23 27 3Operating limits 18 31 27 33 3i d1 = 10 - 80 mm 20 34 29 35 3i p1 = 1.0 Mpa (10 Bar) 22 36 31 37 3i t = -40 +205 C 24 38 33 39 3i Vg = 10 m/s 25 39 34 40 3
28 42 37 43 3Materials 30 44 39 45 3i Seal face: 32 46 42 48 3
Tungsten Carbide, Silicon Carbide 33 47 42 48 3i Stationary seat: 35 49 44 50 3
Tungsten Carbide, Silicon Carbide 38 54 49 56 4i Springs, face housing: 40 56 51 58 4
AISI 316, 316Ti 42 58 -- -- --i Secondary seals: 43 59 54 61 4
NBR, FPM, EPDM, FEP 45 61 56 63 448 64 59 66 4
Stationary seats 50 66 62 70 4i G9, DIN 24960, G9 Short 53 69 65 73 4
55 71 67 75 458 78 70 78 460 79 72 80 463 83 75 83 465 85 77 85 468 88 81 90 470 90 83 92 475 98 88 97 480 103 95 105 4
26 18
26 1872 5476,2 58
72 54
70,7 52,7 26 18
67 52 23 15
23 15
66 51 23 15
66 51
23 15
62 47 23 15
65 50
58 43 23 15
58 43 23 15
56 42 22 14
50,5 36,5 22 14
35 -- --
49 35 22 14
--
22
19,5
14
39,5 28 19,5
45 31 22
48 34
11,5
14
26,2 18,2
5 Oring6 Stationary seat
Item Description4 Seal face
2 Thrust ring3 Oring
Item Description1 Spring
39,5 28 19,5 11,5
39,5 28 19,5 11,5
D8
-- -- 17,5 10
L1n
11,5
36 24,5 19,5 11,5
24,536
35 23,5 19,5 11,5
33,5 22 19,5 11,5
32 20,5 19,5 11,5
30,5 19 19,5 11,5
29,5 18 19,5 11,5
26,5 16,5 17,5 10
-- -- -- --
26,5 16,5 17,5 10
-- -- 17,5 10
L3 L8 L9D1 D3 D6 D7
Mechanical Seals
DIN 24960 St / 104
20 D85
Stern
L3 L9L1n
D1
(h6)
D3
D7
(H8)
D6
(H11
)
L81 32 4 5 6
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Technical featuresi Single seali Unbalanced 10 20i Conical Spring 12 22i Uni-directional 14 24
15 2516 26
Operating limits 18 31i d1 = 10 - 80 mm 20 34i p1 = 1.0 Mpa (10 Bar) 22 36i t = -40 +205 C 24 38i Vg = 10 m/s 25 39
28 42Materials 30 44i Seal face: 32 46
Tungsten Carbide, Silicon Carbide 33 47i Stationary seat: 35 49
Tungsten Carbide, Silicon Carbide 38 54i Springs, face housing: 40 56
AISI 316, 316Ti 42 58i Secondary seals: 43 59
NBR, FPM, EPDM 45 6148 64
Stationary seats 50 66i G13 53 69
55 7158 7860 7963 8365 8568 8870 9075 9880 103
14,5 11,5
St / 105
14,5 11,5
49,2 55 42,5 31
52,2 58 45,5 34
14,5 11,5
-- --
46,2 52 39,5 28
-- --
14 11
14 11
--
42,2 48 39 28
28
39,2 45 35,5 24,5
14 11
32 38
36 42 35,5 24,5
33 23,5
12,5 9,5
12,5 9,5
12,5 9,5
32 38 31,5 22
29,5 35 30 20,5
12,5 9,5
24 30
29,5 35 28,5 19
28 18
11 8,6
11,5 9
12,5 10
22 28 25,5 16,5
20,5 24,6 -- --
9 7,1
24,1 16,5
-- --
15,5 19,2 -- --
10 7,6
10 7,6
17,5 21,6
20,5 24,6
D1 D3 D6 D7 L1n L3 L8 L9
5 Oring6 Stationary seat
Item Description4 Seal face
2 Thrust ring3 Oring
Item Description1 Spring
50,8 36,5
17 14,3
17 14,3
17 14,3
-- ---- 35
49,3 3553,3 62
55,3 64
-- --
59,7 68,4 56,3 42 17 14,3
-- --
60,8 69,3
-- -- -- 43
57,3 43
66,5 75,4 62,3 47
18 15,3
69,5 78,4 65,3 50
18 15,3
18 15,3
-- --
71,5 80,4
-- -- -- 51
66,3 51
76,5 85,4 67,3 52
18 15,3
82,7 91,5 68,7 52,7
18 15,3
19 16
18 15,3
83 92
90,2 99 69,3 54
69,3 54
19 16,395,2 104 74,3 58
Mechanical Seals
20
Stern
L3 L9
D7
(H8)
D6
(H11
)
32 4 65
L1n
D1
(h6)
D3
1
L8
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Technical featuresi Single seali Unbalanced 14 25 21 25 3 6 M5i Wave spring 16 27 23 27 3 6 M5i Independent of direction of rotation 18 33 27 33 3 7 M5i To DIN 24960 20 35 29 35 3 7 M5
22 37 31 37 3 7 M5Operating limits 24 39 33 39 3 8 M5i d1 = 14 - 100 mm 25 40 34 40 3 8 M5i p1 = 1.5 Mpa (15 Bar) 28 43 37 43 3 8 M6i t = -40 +205 C 30 45 39 45 3 8 M6i Vg = 20 m/s 32 47 42 48 3 8 M6
33 48 42 48 3 8 M6Materials 35 50 44 50 3 8 M6i Seal face: 38 55 49 56 4 8 M6
Cr-Mo steel, Al-Oxide 99,5% 40 57 51 58 4 8 M6Tungsten Carbide, Silicon Carbide 43 60 54 61 4 8 M6
i Stationary seat: 45 62 56 63 4 8 M6Carbon graphite (resin impreg.) 48 65 59 66 4 8 M6Tungsten Carbide, Silicon Carbide 50 67 62 70 4 8 M6
i Spring, face housing: 53 70 65 73 4 8 M6AISI 316, 316Ti 55 72 67 75 4 8 M6
i Secondary seals: 58 79 70 78 4 9 M8NBR, FPM, EPDM, FEP 60 81 72 80 4 9 M8
63 84 75 83 4 9 M8Stationary seats 65 86 77 85 4 9 M8i G9, DIN 24960, G9 Short 68 89 81 90 4 9 M8
70 91 83 92 4 9 M875 99 88 97 4 10 M880 104 95 105 4 10 M885 109 100 110 4 10 M890 114 105 115 4 10 M895 119 110 120 4 10 M8100 124 115 125 4 10 M8
St / 201 DIN 24960
65 47,8 25,2 17,265 47,8 25,2 17,2
65 46,8 26,2 18,2
60 41,8 26,2 18,2
60 41,8 26,2 18,2
60 42 26 18
60 42 26 18
52,5 34,5 26 18
52,5 37,5 23 15
52,5 37,5 23 15
52,5 37,5 23 15
52,5 37,5 23 15
47,5 32,5 23 15
47,5 32,5 23 15
47,5 32,5 23 15
45 31 22 14
45 31 22 14
45 31 22 14
45 31 22 14
45 31 22 14
42,5 31 19,5 11,5
42,5 31 19,5 11,5
42,5 31 19,5 11,5
42,5 31 19,5 11,5
42,5 31 19,5 11,5
40 28,5 19,5 11,5
40 28,5 19,5 11,5
37,5 26 19,5 11,5
37,5 26 19,5 11,5
37,5 26 19,5 11,5
35 25 17,5 10
Mx
35 25 17,5 10
L3 L8 L9 fD6 D7 D8 L1kD1 D3
8 Set screw
Item Description5 Seal face1 Drive collar
Item Description
4 Oring
6 Oring7
2 Spring3 Thrust ring Stationary seat
Mechanical Seals
76548 321
20
D3
D1
(h6)
D7
(H8)
D6
(H11
)
D85
L3
Stern
L9L1k
Mx
f
L8
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Technical featuresi Single seali Unbalanced 14 25 6 M5i Wave spring 16 27 6 M5i Independent of direction of rotation 18 33 7 M5
20 35 7 M522 37 7 M5
Operating limits 24 39 8 M5i d1 = 14 - 100 mm 25 40 8 M5i p1 = 1.5 Mpa (15 Bar) 28 43 8 M6i t = -40 +205 C 30 45 8 M6i Vg = 20 m/s 32 47 8 M6
33 48 8 M6Materials 35 50 8 M6i Seal face: 38 55 8 M6
Cr-Mo steel, Al-Oxide 99,5% 40 57 8 M6Tungsten Carbide, Silicon Carbide 43 60 8 M6
i Stationary seat: 45 62 8 M6Carbon graphite (resin impreg.) 48 65 8 M6Tungsten Carbide, Silicon Carbide 50 67 8 M6
i Spring, face housing: 53 70 8 M6AISI 316, 316Ti 55 72 8 M6
i Secondary seals: 58 79 9 M8NBR, FPM, EPDM 60 81 9 M8
63 84 9 M8Stationary seats 65 86 9 M8i G13 68 89 9 M8
70 91 9 M875 99 10 M880 104 10 M885 109 10 M890 114 10 M895 119 10 M8100 124 10 M8
fD1 D3 D6 D7
34 25
St / 202
Item
2 Spring5
3 Thrust ring
Item Description1 Drive collar
Mx
4
Description
71,5 80,4 52,8
66,5 75,4
Oring
Seal face6 Oring7 Stationary seat8 Set screw
20,5 24,6
24 30
22 28
29,5 35
36 26
11,5 9
12,5 10
L1k L3 L8 L9
10 7,632,6 25
29,5 35 35,5 26
12,5 9,5
35,5 26 12,5 9,5
12,5 9,5
12,5 9,5
32 38
32 38 38 28,5
38 28,5
36 42 42 31
14 11
39,2 45 42 31
14 11
14 11
-- --
42,2 48
44,2 50 -- 31
42 31
46,2 52 42,5 31
14,5 11,5
49,2 55 42,5 31
14,5 11,5
14,5 11,5
-- --
52,2 58
53,3 62 -- 31
42,5 31
55,3 64 45,3 31
17 14,3
59,7 68,4 45,3 31
17 14,3
17 14,3
-- --
60,8 69,3
63,8 72,3 -- 32,5
46,8 32,5
18 15,3
69,5 78,4 52,8 37,5 18 15,3
47,8 32,5
15,3
74,5 83,4 -- 37,5 -- --
37,5
37,5 18
18 15,3
82,7 91,5 50,5 34,5 19 16
76,5 85,4 52,8
83 92 57,3 42
19 16,3
90,2 99 57,3 42
18 15,3
18 15,3
19 16,3
95,2 104
100,2 109 58,1 41,8
58,1 41,8
105,2 114 63,1 46,8
111,6 120,3 65,1 47,847,8 20 17,3
19 16,3
20 17,3114,5 123,3 65,1
Mechanical Seals
D1
(h6)
D3
Mx
L1kL9
Stern
8
L3
1 2 3 4 5 6
f
7
D6
(H11
)
D7
(H8)
L8
20
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Technical featuresi Double seali Unbalanced 18 33 27 33 3 61 38 19 20 12 17 M5i Wave spring 20 35 29 35 3 61 38 19 20 12 17 M5i Independent of direction of rotation 22 37 31 37 3 61 38 19 20 12 17 M5i To DIN 24960 24 39 33 39 3 61 38 19 20 12 17 M5
25 40 34 40 3 61 38 19 20 12 17 M5
Operating limits 28 43 37 43 3 62 39 20 20 12 18 M6i d1 = 14 - 100 mm 30 45 39 45 3 62 39 20 20 12 18 M6i p1 = 1.5 Mpa (15 Bar) 32 47 42 48 3 62 39 20 20 12 18 M6i t = -40 +205 C 33 48 42 48 3 62 39 20 20 12 18 M6i Vg = 20 m/s 35 50 44 50 3 62 39 20 20 12 18 M6
38 55 49 56 4 69 41 21 22 14 19 M6
Materials 40 57 51 58 4 70 42 21 22 14 19 M6i Seal face: 43 60 54 61 4 70 42 21 22 14 19 M6
Cr-Mo steel, Al-Oxide 99,5% 45 62 56 63 4 70 42 21 22 14 19 M6Tungsten Carbide, Silicon Carbide 48 65 59 66 4 70 42 21 22 14 19 M6
i Stationary seat: 50 67 62 70 4 73 43 22 23 15 20 M6Carbon graphite (resin impreg.) 53 70 65 73 4 73 43 22 23 15 20 M6Tungsten Carbide, Silicon Carbide 55 72 67 75 4 73 43 22 23 15 20 M8
i Spring, face housing: 58 79 70 78 4 86 56 28 23 15 24 M8AISI 316, 316Ti 60 81 72 80 4 86 56 28 23 15 24 M8
i Secondary seals: 63 84 75 83 4 85 55 28 23 15 25 M8NBR, FPM, EPDM, FEP 65 86 77 85 4 85 55 28 23 15 25 M8
68 89 81 90 4 91 55 28 26 18 25 M8
Stationary seats 70 91 83 92 4 92 56 28 26 18 24 M8i G9, DIN 24960 75 99 88 97 4 92 56 28 26 18 26 M8
80 104 95 105 4 93 56 28 26 18 26 M8
85 109 100 110 4 93 56 28 26 18 25 M8
90 114 105 115 4 93 56 28 26 18 26 M8
95 119 110 120 4 91 56 28 25 17 25 M8
100 124 115 125 4 91 56 28 25 17 25 M8
L8 L9 L2 MxD3 D6
DIN 24960
D7 L1
Mechanical Seals
L3 L4D1
St / 201/D
D8
Stern
D7
(H8)
D6
(H11
)
D3
D1
(h6)
L9 L4 L8L1
L3
20
5D820
5D8
L2
Mx
PDF created with pdfFactory trial version www.pdffactory.com
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Technical featuresi Single seali Balanced 10 14 24 17 21 3 18i Conical Spring 12 16 26 19 23 3 18i Uni-directional 14 18 31 21 25 3 18i To DIN 24960 16 20 34 23 27 3 18
18 22 36 27 33 3 20Operating limits 20 24 38 29 35 3 20i d1 = 10 - 80 mm 22 26 40 31 37 3 20i p1 = 2.4 Mpa (24 Bar) 24 28 42 33 39 3 20i t = -40 +205 C 25 30 44 34 40 3 20i Vg = 15 m/s 28 33 47 37 43 3 20
30 35 49 39 45 3 20Materials 32 38 54 42 48 3 20i Seal face: 33 38 54 42 48 3 20
Carbon (resin impreg.), Silicon carbide 35 40 56 44 50 3 20Carbon (antimony impreg.) 38 43 59 49 56 4 23
i Stationary seat: 40 45 61 51 58 4 23Silicon carbide, Al-oxide 99,5% 43 48 64 54 61 4 23Carbon (resin impreg.), Cr-Mo steel 45 50 66 56 63 4 23
i Springs, face housing: 48 53 69 59 66 4 23AISI 316, 316Ti 50 55 71 62 70 4 25
i Secondary seals: 53 58 78 65 73 4 25NBR, FPM, EPDM 55 60 79 67 75 4 25
58 63 83 70 78 4 25Stationary seats 60 65 85 72 80 4 25i G9, DIN 24960 63 68 88 75 83 4 25
65 70 90 77 85 4 2570 75 98 83 92 4 2875 80 103 88 97 4 2880 85 109 95 105 4 28
81
86
51
60
62
76
D7 D8 L1 L2
35,5
36,5
39,5
41
44
Description1 Spring
Item Description Item
68 26,2
18
18,2
68
2 Thrust ring 5 Oring4 Seal face
86,2
51
D1 D2 D3
25,5
29,5
17,5 10
26,5 17,5 10
31 17,5 10
17,5 10
32,5 19,5 11,5
32,5 19,5 11,544
32,5 19,5 11,544
11,545
32,5 19,5 11,544
33,5 19,5
35,5 19,5
39,5 19,5 11,5
51
43,5 19,5 11,555
46 22 14
48 22 14
22 1465
55 22 1469
55 22 1469
58 23 1573
60 23 1575
60 23 1575
1575
60
23
75
75
60
23 15
60
DIN 24960
L8 L9
18
23 15
15
26
61
63
23
26
3 Oring 6 Stationary seat
L3
St / 301
D6
39,5 19,5 11,5
35,5 19,5 11,5
11,547
47
Mechanical Seals
Stern
D6
(H11
)D
7 (H
8)
D3
D2
(h6)
L9L3L1
L85 61 42 3
20
5D8
D1
(H6)L23
PDF created with pdfFactory trial version www.pdffactory.com
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Technical featuresi Single seali Balanced 14 18 33 21 25 3 18 M5i Single spring - Multi spring 16 20 35 23 27 3 18 M5i Independent of direction of rotation 18 22 37 27 33 3 20 M5i To DIN 24960 20 24 39 29 35 3 20 M5
22 26 41 31 37 3 20 M5Operating limits 24 28 43 33 39 3 20 M6i d1 = 14 - 100 mm 25 30 45 34 40 3 20 M6i p1 = 2.4 Mpa (24 Bar) 28 33 48 37 43 3 20 M6i t = -40 +205 C 30 35 50 39 45 3 20 M6i Vg = 20 m/s 32 38 55 42 48 3 20 M6
33 38 55 42 48 3 20 M6Materials 35 40 57 44 50 3 20 M6i Seal face: 38 43 60 49 56 4 23 M6
Silicon carbide, Al-oxide 99,5% 40 45 62 51 58 4 23 M6Cr-Mo steel 43 48 65 54 61 4 23 M6
i Stationary seat: 45 50 67 56 63 4 23 M6Silicon carbide, Carbon (resin impreg.) 48 53 70 59 66 4 23 M6Carbon (antimony impreg.) 50 55 72 62 70 4 25 M6
i Springs, face housing: 53 58 79 65 73 4 25 M8AISI 316, 316Ti 55 60 81 67 75 4 25 M8
i Secondary seals: 58 63 84 70 78 4 25 M8NBR, FPM, EPDM 60 65 86 72 80 4 25 M8
63 68 89 75 83 4 25 M8Stationary seats 65 70 91 77 85 4 25 M8i G9, DIN 24960 70 75 99 83 92 4 28 M8
75 80 104 88 97 4 28 M880 85 109 95 105 4 28 M885 90 114 100 110 4 28 M890 95 119 105 115 4 28 M895 100 124 110 120 4 28 M8100 105 129 115 125 4 28 M8
38,5 852,5
1017,2
18,2
17,2
10
10
75 57,8 25,2
75 26,2
75 25,2
52,5 22
47,5 19,5 11,5
47,5 19,5 11,5
42,5 17,5 10
45 19,5 11,5
L2 L8 L9
42,5 17,5 1032,5
814
38,5
22 14
38,5
14
22 1438,5
52,5 22
50 19,5
52,5
50 19,5
38,5
38,5
11,5
19,5 11,5
8
8
8
8
11,5
11,5
50
50
38,5 19,5
5,5
38,5 850 19,5 11,5
8
38,5 8
33,5
8
36 5,5
36
Item Description
5,5
33,5
45 19,5 11,5
45 19,5 11,5
6
32,5 6
33,5 7
Seal faceDrive collar 521
38,5
42,5
47,5
47,5
47,5
47,5
852,5 22 14
15
42,5 957,5 23 15
42,5 857,5 23
957,5 23 15
962,5 23 15
962,5 23 15
962,5 23 15
962,5 23 15
1070 26 1852
1070 26 18
1070 26,2 18,2
1075 26,2 18,2
f MxD3 D6D1 D2 L1kD8
Description
Spring 6 Oring
Item
7 Stationary seat3 Thrust ring
St / 401 DIN 24960
L3D7
57,8
56,8
51,8
52
56,8
4 Oring 8 Set screw
Mechanical Seals
f
Mx
Stern
D1
(H6)
D7
(H8)
D6
(H11
)
D85
20
L9
L86 7
L23
L3L1k
D2
(h6)
D3
51 2 38 4
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Balanced 18 32 27 33 3 17 3 M4i Single spring - Multi spring 20 34 29 35 3 17 3 M4i Independent of direction of rotation 22 36 31 37 3 17 3 M4i To DIN 24960 24 38 33 39 3 17 3,5 M5
25 39 34 40 3 17 3,5 M5Operating limits 28 42 37 43 3 18 3,5 M5i d1 = 14 - 100 mm 30 44 39 45 3 18 3,5 M5i p1 = 2.4 Mpa (24 Bar) 32 47 42 48 3 18 3,5 M5i t = -40 +205 C 33 47 42 48 3 18 3,5 M5i Vg = 20 m/s 35 49 44 50 3 18 3,5 M5
38 54 49 56 4 19 4 M5Operating limits 40 56 51 58 4 19 4 M5i Seal face: 43 59 54 61 4 19 4 M5
Silicon carbide, Al-oxide 99,5% 45 61 56 63 4 19 4 M5Cr-Mo steel 48 64 59 66 4 19 4 M5
i Stationary seat: 50 66 62 70 4 20 4,5 M6Silicon carbide, Carbon (resin impreg.) 53 69 65 73 4 20 4,5 M6Carbon (antimony impreg.) 55 71 67 75 4 20 4,5 M6
i Springs, face housing: 58 78 70 78 4 21 4,5 M6AISI 316, 316Ti 60 80 72 80 4 21 4,5 M6
i Secondary seals: 63 83 75 83 4 21 4,5 M6NBR, FPM, EPDM 65 85 77 85 4 21 4,5 M6
68 88 81 90 4 21 4,5 M6Stationary seats 70 90 83 92 4 22 5 M6i G46, DIN 24960 75 99 88 97 4 22 5,5 M8
80 104 95 105 4 22 5,5 M885 109 100 110 4 22 5,5 M890 114 105 115 4 23 5,5 M895 119 110 120 4 23 5,5 M8100 124 115 125 4 23 5,5 M8
65
15,5 65
15,5 65
60
14 60
Item Description Item Description 14 6099
52,5
13,5 52,5
14 60
75,5 39,5 13
52,5
13 52,5
13 52,573,5 39,5
47,5
12 47,5
12 47,5
12
45
10,5 45
10,5 45
45
10,5 45
4 Seal face 8
9,5 42,5
9,5 42,538,5 33
36,5 33
37,5
9 40
9 40
Mx
9 37,5
9 37,5
DIN 24960
D1 D3 D6 D7 D8 Dm
Set screw3 Oring 7 Stationary seat2 Oring 6 Oring1 Drive collar 5 Spring
St / 501
114 49,5
109 49,5
104 49,5 15,5
46
94 46
89 46 14
80,5 46
78,5 39
70,5 39,5
68,5 39,5
64,5 35,5
13
62,5 35,5
59,5 35,5
57,5 34,5
54,5 34,5
52,5 34,5 10,5
49,5 34,5
47,5 34,5 10,5
43,5 33
9,5 42,5
9,5 42,5
41,5 33
41,5 33 9,5 42,5
33,5 31
32,5 31
30 28,5 9
28 28,5
26 28,5
L3 L8 L9 f L1k
Mechanical Seals
20 D85
DmD3
D1(
h6)
D6(
H11
)
D7(
H8)
L9L3L1k
L8
f
Mx
51 2 38 4 6 7
Stern
PDF created with pdfFactory trial version www.pdffactory.com
-
10Technical features 12i Single seal 14i Unbalanced 15i Independent of direction of rotation 16i Elastomer belows 18
20Operating limits 22i d1 = 10 - 100 mm 24i p1 = 1.2 Mpa (12 Bar) 25i t = -20 +140 C 28i Vg = 10 m/s 30
32Operating limits 33i Seal face: 35
Silicon carbide, Carbon (antimony impreg.) 38Cr-Mo steel, Carbon (resin impreg.) 40Tungsten Carbide 42
i Stationary seat: 43Silicon carbide, Carbon (resin impreg.) 45Carbon (antimony impreg.), Al-oxide 99,5% 48Tungsten Carbide 50
i Spring: 53AISI 316, 316Ti 55
i Bellows: 58NBR, FPM, EPDM 60
65Stationary seats 68i G4, G6, G9, G50, G60, G606 70
75808590951007 Oring or cup
65,5 67 30
62 64 30
65,5 67 30
57 59 28,5
59 61 30
50
53
55
58
58
60
65
51,8
53,8
58,8
43,2
46,2
48,8
51,8
27,5
40,2 46 53,5 55 27,5
21,5
22,5
23
26,5
26,5
53,5 55
50
40,2 46
38
44
44
50
37
42,5
42,5
49
49
31,2 38
31,2 38
35 44
37 44
19,5
37 38 21,5
23,7 29 32 33
26,7 33
27,7 33
L
14,5
15
17
17
26,5 28,521 1730
26,5 28,5 30
D5
24
26
3028,5
20,8
26,5
D4
20,5 22,5
22,5 25
D3D2
15,7
17,7
19,7
St / 601
D1
1 Bellow 4 Spring collar
68 70 30
56,8 63 70,5 74 30,5
74 77 30,5
62,2 70 78,5 81 33
35
67,2 75 85,5 88 37
64,2 72 81 83
38
75 84 93,5 96 40
70 79 88,5 91
40
80 90 99,5 103 40
78 88 96,5 100
85,5 95 107 110 40
Item Description Item Description 90,5 100 112 116 4096 107 120 124 41
2 Spring collar 5 Seal face 102 114 127 131 451363 Spring 6 Stationary seat 46
112 124 137 140 47
107 119 132
Mechanical Seals
D3
D4
D5
L
D1(
h6)
D2
321 74 5 6
PDF created with pdfFactory trial version www.pdffactory.com
-
10Technical features 12i Single seal 14i Unbalanced 15i Independent of direction of rotation 16i Elastomer belows 18
20Operating limits 22i d1 = 10 - 100 mm 24i p1 = 1.2 Mpa (12 Bar) 25i t = -20 +140 C 28i Vg = 10 m/s 30
32Operating limits 33i Seal face: 35
Silicon carbide, Carbon (antimony impreg.) 38Cr-Mo steel, Carbon (resin impreg.) 40Tungsten Carbide 42
i Stationary seat: 43Silicon carbide, Carbon (resin impreg.) 45Carbon (antimony impreg.), Al-oxide 99,5% 48Tungsten Carbide 50
i Spring: 53AISI 316, 316Ti 55
i Bellows: 58NBR, FPM, EPDM 60
65Stationary seats 68i G4, G6, G9, G50, G60, G606 70
75808590951007 Oring or cup
33
30
30
26,7 33 37 38 30
23,7 29 32
25
28,4
21 26,5 28,5 30 28,4
20,8 26,5 28,5
25,9
26 25,9
19,7 26,5 28,5 30 28,4
17,7 22,5
15,7 20,5 22,5 24
D3 D4 D5 L1
30
31,2 38 42,5 44 32,5
27,7 33 37 38
32,5
35 44 49 50 35
31,2 38 42,5 44
35
40,2 46 53,5 55 35
37 44 49 50
35
43,2 50 57 59 35
40,2 46 53,5 55
36
48,8 55 62 64 36
46,2 53 59 61
36
51,8 58 65,5 67 36
51,8 58 65,5 67
36
56,8 63 70,5 74 36
53,8 60 68 70
36
62,2 70 78,5 81 36,5
58,8 65 74 77
36,5
67,2 75 85,5 88 41,5
64,2 72 81 83
41,5
75 84 93,5 96 41,5
70 79 88,5 91
41,5
80 90 99,5 103 48,7
78 88 96,5 100
85,5 95 107 110 48,7
Item Description Item Description 90,5 100 112 116 481 Bellow 4 Spring collar 96 107 120 124 462 Spring collar 5 Seal face 102 114 127 131 513 Spring 6 Stationary seat 51
112 124 137 140 51
107 119 132 136
Mechanical SealsSt / 602
D1 D2D
5D
4D
3
D1(
h6)
D2
L1
1 2 53 4 6 7
PDF created with pdfFactory trial version www.pdffactory.com
-
10Technical features 12i Single seal 14i Unbalanced 15i Independent of direction of rotation 16i Elastomer belows 18
20Operating limits 22i d1 = 10 - 100 mm 24i p1 = 1.2 Mpa (12 Bar) 25i t = -20 +140 C 28i Vg = 10 m/s 30
32Operating limits 33i Seal face: 35
Silicon carbide, Carbon (antimony impreg.) 38Cr-Mo steel, Carbon (resin impreg.) 40Tungsten Carbide 42
i Stationary seat: 43Silicon carbide, Carbon (resin impreg.) 45Carbon (antimony impreg.), Al-oxide 99,5% 48Tungsten Carbide 50
i Spring: 53AISI 316, 316Ti 55
i Bellows: 58NBR, FPM, EPDM 60
65Stationary seats 68i G4, G6, G9, G50, G60, G606 70
7580859095100
Mechanical Seals
137 140 767 Oring or cup 112 124
76
3 Spring 6 Stationary seat 107 119 132 136 76102 114 127 1312 Spring collar 5 Seal face
78
1 Bellow 4 Spring collar 96 107 120 124 7690,5 100 112 116Item Description Item Description
68,7
85,5 95 107 110 68,7
80 90 99,5 103
69
78 88 96,5 100 68,7
75 84 93,5 96
59
70 79 88,5 91 59
67,2 75 85,5 88
59
64,2 72 81 83 59
62,2 70 78,5 81
51
58,8 65 74 77 50,5
56,8 63 70,5 74
51
53,8 60 68 70 51
51,8 58 65,5 67
46
51,8 58 65,5 67 51
48,8 55 62 64
47,5
46,2 53 59 61 46
43,2 50 57 59
47,5
40,2 46 53,5 55 47,5
40,2 46 53,5 55
42,5
37 44 49 50 42,5
35 44 49 50
42,5
31,2 38 42,5 44 42,5
31,2 38 42,5 44
37,5
27,7 33 37 38 37,5
26,7 33 37 38
33,4
37,523,7 29 32 33
21 26,5 28,5 30
33,4
20,8 26,5 28,5 30 33,4
19,7 26,5 28,5 30
33,4
17,7 22,5 25 26 33,4
15,7 20,5 22,5 24
St / 603
D1 D2 D3 D4 D5 L2
D3
D4
D5
D2
D1(
h6)
L2
321 74 5 6
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Unbalanced 10 20 17 21 28 18 18 10i Conical Spring 12 22 19 23 28 18 18 10i Uni-directional 14 25 21 25 28 18 18 10i To DIN 24960 15 27 -- -- -- -- -- --
16 27 23 27 30 20 18 10
Operating limits 18 30 27 33 32 21 20 12i d1 = 10 - 38 mm 20 32 29 35 34 22 20 12i p1 = 1.0 Mpa (10 Bar) 22 35 31 37 35 24 20 12i t = -40 +205 C 24 38 33 39 37 25 20 12i Vg = 10 m/s 25 40 34 40 38 27 20 12
28 43 37 43 38 27 20 12
Materials 30 47 -- -- -- -- -- 12i Seal face: 32 48 -- -- -- -- -- 12
Carbon graphite (resin impreg.) 35 53 -- -- -- -- -- 12i Stationary seat: 38 56 -- -- -- -- -- 14
Silicon carbide, Al-oxide 99,5%Tungsten Carbide, Cr-Mo steel
i Springs: AISI 316, 316Ti
i Secondary seals: NBR, FPM, EPDM, FEP
Stationary seatsi G9, DIN 24960
Mechanical Seals
D1 D3 D6 D7 L1n L3 L8 L9
3 Oring 6 Stationary seat2 Thrust ring 5 Oring1 Spring 4 Seal face
Item Description Item Description
St / 701 DIN 24960
L8
D1
(h6)
20
D7
(H8)
D6
(H11
)
D85
1 6
L3 L9L1n
32 4 5
D3
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Unbalanced 10 20 17 21 24 18 7,5 6,6i Conical Spring 12 22 19 23 24 18 7,5 6,6i Uni-directional 14 25 21 25 24 18 7,5 6,6i To DIN 24960 15 27 -- -- -- -- -- --
16 27 23 27 26 20 7,5 6,6
Operating limits 18 30 27 33 28 21 8,5 7,5i d1 = 10 - 38 mm 20 32 29 35 30 22 8,5 7,5i p1 = 1.0 Mpa (10 Bar) 22 35 31 37 31 24 8,5 7,5i t = -40 +205 C 24 38 33 39 33 25 8,5 7,5i Vg = 10 m/s 25 40 34 40 34 27 8,5 7,5
28 43 37 43 34 27 8,5 7,5
Materials 30 47 -- -- -- -- -- --i Seal face: 32 48 -- -- -- -- -- --
Carbon graphite (resin impreg.) 35 53 -- -- -- -- -- --i Stationary seat: 38 56 -- -- -- -- -- --
Silicon carbide, Al-oxide 99,5%Tungsten Carbide, Cr-Mo steel
i Springs: AISI 316, 316Ti
i Secondary seals: NBR, FPM, EPDM, FEP
Stationary seatsi G6, DIN 24960
Item Description
Mechanical SealsDIN 24960
D6 D7 L1 L3D1 D3 L8 L9
Description1 Spring 4 Seal face
Item
3 Oring 6 Stationary seat2 Thrust ring 5 Oring
St / 702
D3
D1
(h6)
1 42 3
L3 L9
L8
L1
D6(
H11
)
D7(
H8)
5 6
20
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Unbalanced 10 20 16 19 24 18 7,5 6,6i Conical Spring 12 22 18 22 23 18 6,5 5,6i Uni-directional 14 25 21 25 23 18 6,5 5,6
15 27 21 25 -- -- 7,5 6,6
16 27 22 28 27 20 8,5 7,5
Operating limits 18 30 24 30 29 21 9 8i d1 = 10 - 38 mm 20 32 30 35 30 22 8,5 7,5i p1 = 1.0 Mpa (10 Bar) 22 35 30 35 31 24 8,5 7,5i t = -40 +205 C 24 38 32 38 33 25 8,5 7,5i Vg = 10 m/s 25 40 32 38 34 27 8,5 7,5
28 43 36 42 36 27 10 9
Materials 30 47 39 45 -- -- 12 11i Seal face: 32 48 42 48 -- -- 13 11
Carbon graphite (resin impreg.) 35 53 46 52 -- -- 14 11i Stationary seat: 38 56 49 55 -- -- 13 10
Silicon carbide, Al-oxide 99,5%Tungsten Carbide, Cr-Mo steel
i Springs: AISI 316, 316Ti
i Secondary seals: NBR, FPM, EPDM, FEP
Stationary seatsi G4
Seal face
Mechanical Seals
1 Spring 4Item Description Item Description
2 Thrust ring 5 Oring3 Oring 6 Stationary seat
D1 D3 D6 D7 L1 L3 L8 L9
St / 703
D3
D1
(h6)
1 42 3
L3 L9
L8
L1
D6(
H11
)
D7(
H8)
5 6
20
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Multiple springs 25 60 47 60 44 8 11i PTFE Bellow 28 67 53 65 44 8 11i Bi-directional 30 67 53 65 44 8 11i Externally mounted 35 72 57 70 44 7,5 11
40 78 62 76 44 7,5 11
Operating limits 45 84 70 80 48 8 11i d1 = 25 - 65 mm 50 88 72 85 48 8 11i p1 = 1.0 Mpa (10 Bar) 55 93 77 90 48 8 11i t = -40 +120 C 60 98 82 95 52 8 11i Vg = 16 m/s 65 103 87 100 52 8 11
Materialsi Seal face:
Carbon graphite (resin impreg.). PTFE, Silicon Carbidei Stationary seat:
Silicon carbide, Al-oxide 99,5%i Springs, clamps:
AISI 316, 316Tii Secondary seals, bellows:
PTFEi Collar:
Filled PTFE
Stationary seatsi G42, G35
Mechanical Seals
St / 801
D1 D3 D6 D7 L1 L2 L3
D1
(h6)
D3
D6
(H11
)
D7
(H8)
L1L2 L3 L2
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Single springi Bi-directional
Operating limitsi d1 = 10 - 75 mm / 3/8" - 3"i p1 = 1.0 Mpa (10 Bar)i t = -40 +180 Ci Vg = 15 m/s
Materialsi Seal face:
Carbon graphite (resin impreg.).Silicon Carbidei Stationary seat:
Silicon carbide, Al-oxide 99,5%i Springs, clamps:
AISI 316, 316Tii Secondary seals, bellows:
P, E, V
Stationary seatsi DIN 24960 G50, US standard
15,9 52,3769,8 7076,2 75 98,5 98,4
92,0 88,9
15,9 49,215,9 49,215,9 49,2
66,6 68 92,0 85,765 86,0 85,7
14,28 46,0263,5 63 86,0 85,7 14,28 46,0260,3 60 82,0 82,5
Mechanical Seals
St / 900
mm mmd d D D1
8 20,69,5 10 22,5 22,2
L 1 L 8 20,6
10,3 22,212,7 12
14 27,0 31,722,5 25,4
15,8 16 28,5 31,7
10,3 22,218 30,5 34,9
10,3 22,210,3 22,2
10,3 23,819,1 2022,2 22 34,0 38,1
32,0 34,9
24 40,5 41,2
11,1 26,925,4 25 40,5 41,2
11,1 25,411,1 25,4
11,1 26,928,5 28
30 45,5 47,643,0 44,4
31,7 32 47,5 47,6
11,1 28,533 50,5 50,8
11,1 26,911,1 28,5
11,1 28,534,9 3538,1 38 54,5 53,9
50,5 50,8
40 57,5 60,3
12,7 34,941,2 42 63,0 60,3
12,7 34,912,7 34,9
12,7 34,943
44,4 45 63,0 63,563,0 63,5
47,6 48 68,0 66,6
14,28 42,850,8 50 68,0 69,8
12,7 38,112,7 38,1
14,28 42,853
53,9 55 74,0 76,274,0 76,2
14,28 42,857,1 58 82,0 79,3
3"
2.1/2"
2.5/8"2.3/4"
2.1/8"2.1/4"1.3/8"
1.3/4"1.7/8"
2"
1.3/8"1.1/2"
1.5/8"
1.1/8"
1.1/4"
3/8"1/2"
5/8"
3/4"7/8"
1"
L1L
D
d
D
1
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single Seal (Cartridge)i Multiple springsi Bi-directionalOperating limitsi d1 = 25 - 100 mmi p1 = 2.0 Mpa (20 Bar)i t = -40 +180 Ci Vg = 16 m/s
i Seal face: Silicon carbide, Tungsten carbideCarbon (antimony impreg.)
i Stationary seat: i Silicon carbide, Tungsten carbide
Carbon (antimony impreg.)i Springs, face housing:
AISI 316, 316Tii Secondary seals:
NBR, FPM, EPDM, FEP
Mechanical Seals
12,51055247 62
M L1 L2
St-2000 CS
d Min Max Dg W
28
L G25 44 51 105 62 12,5
Db Db
30 49 56 105 65 12,532 51 57 110 67 12,5 1/4"33 51 57 110 67 12,535 54 62 115 70 12,538 57 66 125 75 12,540 59 68 125 75 14,742 62 70 133 80 14,743 62 71 133 80 14,7 25 6845 64 73 141 81 14,7 25,548 67 75 141 84 14,750 69 78 150 87 14,753 73 87 150 97 17,555 75 84 150 98 17,5 3/8"60 79 91 157 102 17,565 85 99 165 109 17,570 95 108 180 126 17,575 102 118 190 129 17,580 108 124 195 135 17,585 111 128 200 139 20,5 27 8390 118 135 205 145 20,5
Materials
95 121 138 210 148 20,5154 20,5100 127 144 218
SternSt-2000CS
d
(h7)
D
g
D
b
L1 L2L
4545
G
WM
PDF created with pdfFactory trial version www.pdffactory.com
-
Technical featuresi Single seali Unbalancedi Conical Spring
Operating limitsi d1 = 10 - 40mmi p1 = 1.0 Mpa (10 Bar)i t = -40 +120 Ci Vg = 12 m/s
Materialsi Seal face:
Al-oxide 99,5%i Stationary seat:
Carbon graphite (resin impreg.)
i Springs: AISI 316
i Secondary seals: NBR
15d D D1 L
11
L15,5
22 20,6 18 5,510 20 18,1
5,513 25 23,1 22 612 22 20,6 18
615 29 16,9 22 714 25 23,1 22
717 29 26,9 23 716 29 26,9 23
819 33 30,9 25 818 33 30,9 24
821 38 35,4 25 820 33 30,9 25
823 38 35,4 27 822 38 35,4 25
825 40 38,2 27 8,524 38 35,4 27
929 46 43,3 30 928 46 43,3 29
932 46 43,3 30 930 46 43,3 30
11,535 50 53,3 39 11,533 48 53,3 39
11,540 58 60,5 39 11,538 56 60,5 39
Mechanical SealsSt / 1000
d
D
1
D
L L1
PDF created with pdfFactory trial version www.pdffactory.com
-
i Thermosiphon vessel i Operating pressure: max. 15 bari Storage, pressure maintenance and i Operating temperature: max. 200C
cooling of buffer fluid in a sealingcircuit. Materials
i Volume: 9 litres i Stainless Steel (AISI 316)i Connections: G/NPT 1/2 i Valves: Stainless Steel (AISI 316)
i Sight-glass: Borosilicatei Seals: EPDM-FPM-NBR-PTFE
i Cyclone separatori Connections: G/NPT 1/2
i Operating pressure: max. 30 bari Operating temperature: max. 120C
i Stainless Steel (AISI 316)i Oring: EPDM-FPM-NBR
Operating limits
Materials
Operating limits
St-6000Technical features
Without cooling coilWith cooling coil
Technical features
Mechanical Seals
St-5000St-5000 / CC
0 ,5 00 Li tr o s0 ,6 00 Li tr o sC a pa cid a d S er p en ti n C a pa cid a d S er p en ti n
6
258
47
150
Buffer Fluid IN (G 1/2") Buffer Fluid OUT (G 1/2") Cooling water IN (G 1/2") Cooling water OUT(G 1/2") Connection (G 1/2") Pressure connection(G 1/2") Connection for refill Connection (G 1/2")
3
267
Sight glass 98
219
2345
1
5
440
170
1
8
9
14
- 5 0C a + 93 C
12 Li tr o s
12 , 6 B ar
18 , 9 B ar
2 8, 35 Ba r2 8, 35 Ba r
18 , 9 B ar
12 , 6 B ar
12 Li tr o s
- 5 0C a + 93 C
C a pa ci da d T an qu e
T em p er a t ur a M xi m a
P r e si n d e T r ab aj o
P re si n de D i se o
P r ue ba H id r u li ca
P re si n de D i se o
P r e si n d e T r ab aj o
T em p er a t ur a M xi m a
C a pa ci da d T an qu e
P r ue ba H id r u li ca
Mechanical Seal
1...2
m
Rw 1/2" Gas
139
Rw
1/2
" Gas
35
Rw 1/2" Gas
74
440
258
4
56 3
150
Sight glass Connection (G 1/2") Connection for refill Pressure connection(G 1/2") Connection (G 1/2")
Buffer Fluid OUT (G 1/2") Buffer Fluid IN (G 1/2")
267
219
1
32
54
1
7
14
C ap ac id ad S e r pe nt in C ap ac id ad S e r pe nt in 0, 60 0 L it r os0, 50 0 L it r os
Pr u eb a H i dr ul ica
C ap ac id ad Ta nq ue
T e m pe r at u r a M x im a
P r esi n de Tr a ba jo
P r e si n d e D i se o
Pr u eb a H i dr ul ica
P r e si n d e D i se o
P r esi n de Tr a ba jo
T e m pe r at u r a M x im a
C ap ac id ad Ta nq ue
- 50 C a +9 3C
1 2 L it r os
1 2, 6 B a r
1 8, 9 B a r
28 , 35 B a r28 , 35 B a r
1 8, 9 B a r
1 2, 6 B a r
1 2 L it r os
- 50 C a +9 3C
170
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10 17 21 3 17,5 1012 19 23 3 17,5 1014 21 25 3 17,5 1016 23 27 3 17,5 1018 27 33 3 19,5 11,520 29 35 3 19,5 11,522 31 37 3 19,5 11,524 33 39 3 19,5 11,525 34 40 3 19,5 11,528 37 43 3 19,5 11,530 39 45 3 19,5 11,532 42 48 3 19,5 11,533 42 48 3 19,5 11,535 44 50 3 19,5 11,538 49 56 4 22 1440 51 58 4 22 1443 54 61 4 22 1445 56 63 4 22 1448 59 66 4 22 1450 62 70 4 23 1553 65 73 4 23 1555 67 75 4 23 1558 70 78 4 23 1560 72 80 4 23 1565 77 85 4 23 1568 81 90 4 26 1870 83 92 4 26 1875 88 97 4 26 1880 95 105 4 26,2 18,285 100 110 4 26,2 18,290 105 115 4 26,2 18,295 110 120 4 25,2 17,2100 115 125 4 25,2 17,2
16 23 27 8,6 1018 27 33 10 11,520 29 35 10 11,522 31 37 10 11,524 33 39 10 11,525 34 40 10 11,528 37 43 10 11,530 39 45 10 11,532 42 48 10 11,533 42 48 10 11,535 44 50 10 11,538 49 56 11 12,540 51 58 11 12,543 54 61 11 12,545 56 63 11 12,548 59 66 11 12,550 62 70 13 14,553 65 73 13 14,555 67 75 13 14,558 70 78 13 14,560 72 80 13 14,565 77 85 13 14,568 81 90 15,3 16,570 83 92 15,3 16,575 88 97 15,3 16,580 95 105 15,7 17,585 100 110 15,7 17,5
Mechanical Seals
L8 L20
G9 DIN 24960
Shaft
(Short)Shaft D6 D7 L20 L8 G9 DIN 24960
Stationary Seats
D6 D7 D8
D6
(H11
)D
7 (H
8)
L8
L20D8
5
5D8
L20
D7
(H8)
D6
(H11
)
L8
L20
L8
D7
(H8)
D6
(H11
)
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10 15,5 19,2 9 7,112 17,5 21,6 10 7,614 20,5 24,6 10 7,616 22 28 11,5 918 24 30 12,5 1020 29,5 35 12,5 9,522 29,5 35 12,5 9,524 32 38 12,5 9,525 32 38 12,5 9,528 36 42 14 1130 39,2 45 14 1132 42,2 48 14 1133 44,2 50 14,5 11,535 46,2 52 14,5 11,538 49,2 55 14,5 11,540 52,2 58 14,5 11,543 53,3 62 17 14,345 55,3 64 17 14,348 59,7 68,4 17 14,350 80,8 69,3 17 14,353 63,8 72,3 17 14,355 66,5 75,4 18 15,358 69,5 78,4 18 15,360 71,5 80,4 18 15,365 76,5 85,4 18 15,368 82,7 91,5 19 1670 83 92 18 15,375 90,2 99 18 15,380 95,2 104 19 16,385 100,2 109 19 16,390 105,2 114 19 16,395 111,6 120,3 20 17,3100 114,5 123,3 20 17,3
16 22 28 8,5 7,518 24 30 9 820 29,5 35 8,5 7,522 29,5 35 8,5 7,524 32 38 8,5 7,525 32 38 8,5 7,528 36 42 10 930 39,2 45 11,5 10,532 42,2 48 11,5 10,533 44,2 50 12 1135 46,2 52 12 1138 49,2 55 11,3 10,340 52,2 58 11,8 10,843 53,3 62 13,2 1245 55,3 64 12,8 11,648 59,7 68,4 12,8 11,650 60,8 69,3 12,8 11,653 63,8 72,3 13,5 12,355 66,5 75,4 14,5 13,358 69,5 78,4 14,5 13,360 71,5 80,4 14,5 13,365 76,5 85,4 14,2 1368 82,7 91,5 14,9 13,770 83 92 14,2 1375 90,2 99 15,2 1480 95,2 104 16,2 1585 100,2 109 16 14,8
Mechanical Seals
Stationary Seats
Shaft
G4L20Shaft D6 D7 L8
G13
L20D7 L8D6
D7
(H8)
D6
(H11
)
L8
L20
D7
(H8)
D6
(H11
)
L20
L8
L20
L8
D6
(H11
)D
7 (H
8)
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10 17 21 6,6 7,512 19 23 6,6 7,514 21 25 6,6 7,516 23 27 6,6 7,518 27 33 7,5 8,520 29 35 7,5 8,522 31 37 7,5 8,524 33 39 7,5 8,525 34 40 7,5 8,528 37 43 7,5 8,530 39 45 7,5 8,532 42 48 7,5 8,533 42 48 7,5 8,535 44 50 7,5 8,538 49 56 9 1040 51 58 9 1043 54 61 9 1045 56 63 9 1048 59 66 9 1050 62 70 9,5 10,553 65 73 11 1255 67 75 11 1258 70 78 11 1260 72 80 11 1265 77 85 11 1268 81 90 11,3 12,570 83 92 11,3 12,575 88 97 11,3 12,580 95 105 12 13
10 17 21 7,5 6,612 19 23 7,5 6,614 21 25 7,5 6,616 23 27 7,5 6,618 27 33 8,5 7,520 29 35 8,5 7,522 31 37 8,5 7,524 33 39 8,5 7,525 34 40 8,5 7,528 37 43 8,5 7,530 39 45 8,5 7,532 42 48 8,5 7,533 42 48 8,5 7,535 44 50 8,5 7,538 49 56 10 940 51 58 10 943 54 61 10 945 56 63 10 948 59 66 10 950 62 70 10,5 9,553 65 73 12 1155 67 75 12 1158 70 78 12 1160 72 80 12 1165 77 85 12 1168 81 90 12,5 11,370 83 92 12,5 11,375 88 97 12,5 11,380 95 105 13 12
Mechanical Seals
D7 L20
Shaft D6 D7 L20 L8 G6 DIN 24960
DIN 24960Stationary Seats G606
Shaft L8D6
D7
(H8)
D6
(H11
)
L20
L8
L8
L20
D7
(H8)
D6
(H11
)
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10 11 24,6 7,5 42 46 63,5 10,512 13,5 27,8 7,5 43 46 63,5 10,514 17 30,95 9 45 46 63,5 10,515 17 30,95 9 48 49 66,7 10,516 17 30,95 9 50 52 69,85 1218 20 34,15 9 53 55,5 73,05 1219 20 34,15 9 55 58,5 76,2 1220 21,5 35,7 9 58 61,5 79,4 1222 21,5 37,3 9 60 61,5 79,4 1224 23 40,5 9 63 66 82,5 14,525 26,5 40,5 9 65 68 92,1 14,528 29,5 46,65 10,5 68 71 95,25 14,530 32,5 50,8 10,5 70 71 95,25 14,532 32,5 50,8 10,5 75 77,5 101,6 14,533 32,5 54 10,5 80 84 114,3 18,535 36,5 54 10,5 85 87 117,5 18,538 39,5 57,15 10,5 90 93,5 123,85 18,540 42,5 60,35 10,5 95 96,5 127 18,5
10 17 21 6,6 43 54 61 912 19 23 6,6 45 56 63 914 21 25 6,6 48 59 66 916 23 27 6,6 50 62 70 9,518 27 33 7,5 53 65 73 1120 29 35 7,5 55 67 75 1122 31 37 7,5 58 70 78 1124 33 39 7,5 60 72 80 1125 34 40 7,5 65 77 85 1128 37 43 7,5 68 81 90 11,330 39 45 7,5 70 83 92 11,332 42 48 7,5 75 88 97 11,333 42 48 7,5 80 95 105 1235 44 50 7,5 85 100 110 1438 49 56 9 90 105 115 1440 51 58 9 95 110 120 14
L20
D7 L20Shaft
Shaft D6 D7Shaft D6 D7 L20
L20
Mechanical Seals
G60 DIN 24960
Stationary Seats
Stationary Seats
Shaft D6D6 D7
G50
D7
(H8)
L20
D6(
H11
)D
7 (H
8)
L20
D6(
H11
)
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Pos. Pos. Pos. Pos. Pos. Pos. Pos. Pos. Pos.1 2 - 3 4 - 5 6 7 8 9
Pos. Pos. Materials used1 Model St/101 5 Seal face S2 Unbalanced or balanced (U or B) U 6 Stationary seat B3 Nominal diameter of the shaft 30mm 7 Secondary seals V4 Direction of rotation R 8 Spring G
(with single spring) R or L 9 Other metal parts G
Face Materials Secondary Seal Components
Synthetic Carbon Elastomers, not wrappedA Carbon graphite, antimony impreg. E Ethylene propylene rubber (EPDM)B Carbon graphite, resin impreg. P Nitrile-butadiene-rubber (NBR)
V Fluorcarbon rubber (FPM)Metal K Perfluorocarbon rubber (Kalrez)
S Special CrMo-Steel S Silicone rubber (MVQ)N Chloroprene rubber (CR)
CarbidesU22 Tungsten Carbide Elastomers, wrappedQ1 Silicon Carbide M1 FPM, double PTFE wrapped
M5 FPM, FEP wrappedCeramic
V Al-Oxide 99,5% Construction MaterialsG CrNiMo-Steel
Plastic F CrNi-SteelY1 PTFE-glassfiber reinforced M Hastelloy C-4
Mechanical Seals
Criteria for the identification of the seal size and material code
Example for standard single seal
St/101 U - 30 R - S B V G G
MATERIAL CODES
S
G
G
V B
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1 2 3 4 5
beneath the stationary seat for types U and B
(is also the spring winding direction)
L = anticlockwise
Spring type (state single spring or multiple springs in your order)
Mechanical Seals
Mechanical seals according to DIN 24960 (Code system)
Single seal PositionDescriptionDesignation
Sea
l fac
e
N = standard type with l1n
U = no shaft step
Nominal diameters d1 and d10 of the mechanical sealShaft/shaft sleeve diameters are always three-digit numbers
Direction of rotation of the mechanical seal
B = with shaft step
K = short type with l1kC = type C
Sta
tiona
ry s
eat
Sec
onda
ry s
eals
Spr
ing
Oth
er m
etal
par
ts (e
xcep
t sea
l cov
er a
nd s
haft
slee
ve)
C = 0
Type N and K Type C
R = clockwiseLooking from stationary seat toward the Looking from the drive side with the
1 = for type C2 = with torsion lock, with anti-rotation pin
Materials (See the table)
S = independent of direction of rotation
0 = no torsion lock, without anti-rotation pin
seal face with the seal face rotating in shaft rotating in anticlockwise directionanticlockwise direction
Looking from stationary seat toward the Looking from the drive side with the
seal face with the seal face rotating in shaft rotating in clockwise direction
Pinned stationary seat
clockwise direction
BVS
G
G
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1 2 3 4 5 1 2 3
B = with shaft step
B = with shaft step
Nominal diameters d1 and d10 (always three-digit numbers)
Direction of rotation (see single seal)
Mechanical seals according to DIN 24960 (Code system)
Double seal PositionDescriptionDesignation
Sea
l fac
e in
boar
d
Sta
tiona
ry s
eat i
nboa
rd
Sec
onda
ry s
eals
inbo
ard
Sec
onda
ry s
eals
inbo
ard
Oth
ers
met
al p
arts
Slid
ing
face
out
boar
d
Sta
tiona
ry s
eat o
utbo
ard
Sec
onda
ry s
eals
out
boar
d
U = no shaft stepon product side
C = type C
U = no shaft stepon atmosphere side
C = type C
Anti-rotation pin for stationary seat on the atmosphereand / or product side0 = without anti-rotation pin
4 = for type C
1 = with anti-rotation pin for stationary seat on atmosphere side2 = with anti-rotation pin for stationary seat on product side
Mechanical Seals
Materials (See the table)
D = with anti-rotation pinE = for type C
Positive retention for stationary seat on the product sideO = without anti-rotation pin
3 = with anti-rotation pin for stationary seat on the atmosphere and product sides
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API 610
Mechanical Seals
TI
TI
TI
PLAN 1Internal circulation from the pump discharge to the seal.
PLAN 2Dead end seal chamber with no circulation.Stuffing box cooling and a neck bush are necessary, unless otherwise specified.
PLAN 11Circulation from the pump case, through an orifice and to the seal.
PLAN 12Circulation from the pump case, through a strainer and an orificeto the seal.
PLAN 13Circulation from the seal chamber, through an orifice and back to pump suction.
PLAN 21Circulation from the pump case, through an orifice and a cooler to the seal.
PLAN 22Circulation from the pump case, through a strainer, an orifice and a cooler to the seal.
PLAN 23Circulation by means of a pumping ring from the seal, through a cooler and back to the seal.
PLAN 31Circulation from the pump case through a cyclone separator.
PLAN 32Injection of clean fluid into the seal chamber from an external source.
TI
PI
When specifiedBy vendor By purchaser
PLAN 41Circulation from pump case through a cyclone separator, and clean fluid through a cooler to the seal.
TIWh en specified
PLAN 51Dead-end Quench (Usually methanol)
Ven t con nectio n
Reservoir
Level gau geFill plug
Plug
PLAN 52Nonpressurized external fluid reservoir, thermosyphon or forced circulation. Typically used with tandem-seal arrangement.
Fill plugL evel gaug e
Reservo ir
No rm ally op en
Plug
PIPS
W he n sp ecifie d
FI
Dra in valve
W he n sp ecifie d
PS PI No rm ally op en
Fill plugL evel gaug e
Dra in valve
FIReservo ir
Plug
Externa l pressure source
W hen specified
W hen specified
PLAN 53Pressurized external fluid reservoir, thermosyphon or forced circulation. Typically used with double-seal arrangement.
PLAN 54Circulation of clean fluid from an external system.
PLAN 61Tapped connections for the purchasers use.
Plug ged ven t or inle t
Plugge d drain
PLAN 62External fluid quench(Steam, gas, water, etc)
From an exte rnal source
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si no si no si no si no
si no si no
Datos del Producto De ser posible adjuntar anlisis del producto a sellar
%
si no si no
Dimensiones de la caja De ser posible adjuntar croquis de la caja prensaestopas
si no noa a b bc c d d e e f f g g h h i i
Datos Generales Fecha:
Ramn L. Falcn 2789 Piso 3 - CP 1406 Capital Tel/Fax: 54-11- 4637/6000 - 54-11- 4637/6100 E-mail: [email protected]
Direccin Localidad:Contacto: Cargo:
CP:Depto:
e-mail:
Lateral Otro
Telefono:
Datos del equipo
Cantidad Horizontal Vertical
Fax:
Giro ExisteBomba Marca Derecho Calefaccin
EnfriamientoCompresor Nmero Quench
Agitador Modelo Izquierdo
Otro Plan
Nota:
Otro Ubicacin RPM
Medio Concentracin P H
Viscosidad Kg/ms Punto de ebullicin CLimpio Corrosivo Densidad Kg/m3 Punto de congelamiento C
Slidos Txico Temperatura C Presin de vapor Kg/cm2mm
Presin en la caja prensa Kg/cm2 Presin de succin
Abrasivos Cristalino Slidos
Kg/cm2 Presin de descarga Kg/cm2
Presin en la caja prensa Lb/pulg2 Presin de succin Lb/pulg2
Dimensiones en mm Dimensiones en Pulg Se solicita sello Segn API
Lb/pulg2 Presin de descarga
de Eje mm de Eje Pulg Simple 6 Edicin de Camisa mm de Camisa Pulg Doble 7 Edicin
de Caja mm de Caja Pulg Cartucho Simple 8 Edicin encastre mm encastre Pulg Cartucho Doble 682
crc. Bulones mm crc. Bulones Pulg Fuelle bulon y cant bulon y cant Exterior Solicita Plan API
Prof. Caja mm Prof. Caja Pulg c/Accesorios Cul?1ra Obstrucc mm 1ra Obstrucc Pulg Balanceado
Prof. Encastre mm Prof. Encastre Pulg No Balanceado
Sello recomendado Plan API recomendado
Simple Doble (Lado Producto y Lado Atmosfrico)Cara rotativa Cara rotativa Cara rotativa
Cara estacionaria Cara estacionaria Cara estacionariaOrings Orings Orings
Nota:
Partes metlicas Partes metlicas Partes metlicas
Ref.:Cliente:
Accesorios
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Ramn L. Falcn 2789 Piso 3 - CP 1406 Capital Tel/Fax: 54-11- 4637/6000 - 54-11- 4637/6100 E-mail: [email protected]
a
h
d
e
f
i
g
b
c
Representante en Paraguay Soluciones Industriales
Eusebio Ayala esq. Eligio AyalaMariano R. Alonso
Tel/Fax: (595-21) 755 864Celular: (595-971) 334 965
E-mail: [email protected]
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