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59B型泵用机械密封
用途:
用于化工、制冷、食品加工、石油开采、石油、化工、油漆和油墨制造、发电、造纸、制药、给排水等工业领域的泵类以及反应釜、压缩机等类似设备的旋转轴密封。
符合标准:
国际标准ISO3069 欧洲标准DIN24960和英国BS5257-1975等标准,也符合美国石油协会标准API610和中国标准GB6556-94。
59U 59B
|
1.弹簧套
|
2.弹簧
|
3.推环
|
4.楔形环
|
5.动环
|
6.卡环
|
7.静环
|
8.密封圈
|
9.防转销
|
10.定位螺钉
|
型号
|
59U(非平衡型)
|
59B(平衡型)
|
|
结构形式
|
楔形环密封,多弹簧结构分制
|
||
使用范围
|
介质压力MPa
|
≤0-1.7
|
≤1-3.2
|
介质温度℃
|
-50~+220
|
||
轴转速r/min
|
0-5000
|
||
适用介质
|
油、水、弱腐蚀性介质
|
代号
|
D1
|
D2
|
D3
|
D4
|
D6
|
D7
|
ΦD8
|
L1
|
L2
|
L3
|
L4
|
L5
|
L6
|
20
|
20
|
24
|
38
|
40
|
29
|
35
|
3
|
45
|
31.5
|
13.5
|
20
|
5
|
9
|
22
|
22
|
26
|
40
|
42
|
31
|
37
|
3
|
45
|
31.5
|
13.5
|
20
|
5
|
9
|
25
|
25
|
30
|
44
|
46
|
34
|
40
|
3
|
47.5
|
34.5
|
13
|
20
|
5
|
9
|
28
|
28
|
33
|
47
|
49
|
37
|
43
|
3
|
50
|
37.5
|
12.5
|
20
|
5
|
9
|
30
|
30
|
35
|
49
|
51
|
39
|
45
|
3
|
50
|
38
|
12
|
20
|
5
|
9
|
33
|
33
|
38
|
54
|
58
|
42
|
48
|
3
|
50
|
38
|
12
|
20
|
5
|
9
|
35
|
35
|
40
|
56
|
60
|
44
|
50
|
3
|
50
|
38
|
12
|
20
|
5
|
9
|
38
|
38
|
43
|
59
|
63
|
49
|
56
|
4
|
52.5
|
39.5
|
13
|
23
|
6
|
9
|
40
|
40
|
45
|
61
|
65
|
51
|
58
|
4
|
52.5
|
39.5
|
13
|
23
|
6
|
9
|
43
|
43
|
48
|
64
|
68
|
54
|
61
|
4
|
52.5
|
39.5
|
13
|
23
|
6
|
9
|
45
|
45
|
50
|
66
|
70
|
56
|
63
|
4
|
52.5
|
39.5
|
13
|
23
|
6
|
9
|
48
|
48
|
53
|
69
|
73
|
59
|
66
|
4
|
52.5
|
39.5
|
13
|
23
|
6
|
9
|
50
|
50
|
55
|
71
|
75
|
62
|
70
|
4
|
57.5
|
44
|
13.5
|
25
|
6
|
9
|
53
|
53
|
58
|
78
|
83
|
65
|
73
|
4
|
57.5
|
44
|
13.5
|
25
|
6
|
9
|
55
|
55
|
60
|
80
|
85
|
67
|
75
|
4
|
57.5
|
44
|
13.5
|
25
|
6
|
9
|
58
|
58
|
63
|
83
|
88
|
70
|
78
|
4
|
62.5
|
49
|
13.5
|
25
|
6
|
9
|
60
|
60
|
65
|
85
|
90
|
72
|
80
|
4
|
62.5
|
49
|
13.5
|
25
|
6
|
9
|
63
|
63
|
68
|
88
|
93
|
75
|
83
|
4
|
62.5
|
49
|
13.5
|
25
|
6
|
9
|
65
|
65
|
70
|
90
|
95
|
77
|
85
|
4
|
62.5
|
49
|
13.5
|
25
|
6
|
9
|
68
|
68
|
/
|
/
|
/
|
81
|
90
|
/
|
/
|
/
|
14.5
|
25
|
|
9
|
70
|
70
|
75
|
95
|
104
|
83
|
92
|
4
|
70
|
55.5
|
14.5
|
28
|
7
|
9
|
75
|
75
|
80
|
104
|
109
|
88
|
97
|
4
|
70
|
55.5
|
14.5
|
28
|
7
|
9
|
80
|
80
|
85
|
109
|
114
|
95
|
105
|
4
|
70
|
55.5
|
15
|
28
|
7
|
9
|
85
|
85
|
90
|
114
|
119
|
100
|
110
|
4
|
75
|
60
|
15
|
28
|
7
|
9
|
90
|
90
|
95
|
119
|
124
|
105
|
105
|
4
|
75
|
60
|
15
|
28
|
7
|
9
|
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