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Mechanical Seals

 
ZLN/ZLN3

Applications:
Shaft Size =10 ¡« 110mm
Pressure: 1.0 Mpa
Temperature: -40 ¡« 200 ¡æ
Speeds: 20 m/s
Equivalent to Burgmann RN/RN3

Materials:
Rotary Ring: SiC/TC/SS316/Cr-Mo steel
Stationary Ring: SiC/TC/SS316/Cr-Mo steel
Secondary Seals: NBR/FPM/EPDM
Spring & Other Parts: SS316/SS316Ti

 
d
D
D1
L
L1
10
20
18.1
15
5.5
12
22
20.6
18
5.5
14
24
23.1
22
6
15
24
26.9
22
7
16
26
26.9
23
7
17
26
26.9
23
7
18
32
30.9
24
8
19
32
30.9
25
8
20
34
30.9
25
8
22
36
35.4
25
8
24
38
35.4
27
8
25
39
38.2
27
8.5
26
39
38.2
27
8.5
28
42
43.3
29
9
30
44
43.3
30
9
32
46
43.3
30
9
33
47
53.5
39
11.5
35
49
53.5
39
11.5
38
54
60.5
39
11.5
40
56
60.5
39
11.5
42
57
60.5
39
11.5
45
61
65.5
41
11.5
48
64
65.5
41
11.5
50
66
72.5
45
11.5
55
71
72.5
47
11.5
60
80
79.3
49
11.5
65
85
84.5
51
11.5
70
90
89.5
51
11.5
75
99
94.5
57
11.5
80
104
99.5
59
11.5
85
109
105.5
59
13.5
90
114
111.5
62
13.5
95
119
116.5
62
13.5
100
124
119.5
75
13.5
110
143
132.2
75
17.5
 
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