結(jié)構(gòu)特點(diǎn):
采用聚四乙烯、填充聚四氟乙烯或柔性石墨制作的楔形環(huán)作輔助密封圈,提高了密封的使用溫度和耐磨性。
為小彈簧結(jié)構(gòu),非平衡型密封,軸向尺寸短,密封端面受壓均勻。
通用性強(qiáng),符合ISO 3069和DIN 24960標(biāo)準(zhǔn)。
適用范圍:
壓力:≤1.6MPa
溫度:-50~250℃
線(xiàn)速度:≤25m/s
用途:用于化工、石油化工、煉油、制冷、制藥、造紙、給排水、污水處理等工業(yè)泵類(lèi)、反應(yīng)釜、壓縮機(jī)等設(shè)備的旋轉(zhuǎn)軸密封,介質(zhì)為水、油、有機(jī)溶劑及其它弱腐蝕性液體。
型號(hào) Model |
d
|
D3
|
D4
|
D6
|
D7
|
D8
|
D9
|
L
|
L3
|
L4
|
L7
|
L8
|
L9
|
DS59U-20 |
20
|
34
|
36
|
29
|
35
|
3
|
6.5
|
37.5
|
24
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-22 |
22
|
36
|
38
|
31
|
37
|
3
|
6.5
|
37.5
|
24
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-24 |
24
|
38
|
40
|
33
|
39
|
3
|
6.5
|
40
|
26.7
|
13.3
|
9
|
20.3
|
14.5
|
DS59U-25 |
25
|
39
|
41
|
34
|
40
|
3
|
6.5
|
40
|
27
|
13
|
9
|
20
|
14
|
DS59U-28 |
28
|
42
|
44
|
37
|
43
|
3
|
6.5
|
42.5
|
30
|
12.5
|
9
|
19.5
|
13.5
|
DS59U-30 |
30
|
44
|
46
|
39
|
45
|
3
|
6.5
|
42.5
|
30.5
|
12
|
9
|
19
|
13
|
DS59U-32 |
32
|
46
|
48
|
42
|
48
|
3
|
6.5
|
42.5
|
30.5
|
12
|
9
|
19
|
13
|
DS59U-33 |
33
|
47
|
49
|
42
|
48
|
3
|
6.5
|
42.5
|
30.5
|
12
|
9
|
19
|
13
|
DS59U-35 |
35
|
49
|
51
|
44
|
50
|
3
|
6.5
|
42.5
|
30.5
|
12
|
9
|
19
|
13
|
DS59U-38 |
38
|
54
|
58
|
49
|
56
|
4
|
6.5
|
45
|
32
|
13
|
9
|
20
|
14
|
DS59U-40 |
40
|
56
|
60
|
51
|
58
|
4
|
6.5
|
45
|
32
|
13
|
9
|
20
|
14
|
DS59U-43 |
43
|
59
|
63
|
54
|
61
|
4
|
6.5
|
45
|
32
|
13
|
9
|
20
|
14
|
DS59U-45 |
45
|
61
|
65
|
56
|
63
|
4
|
6.5
|
45
|
32
|
13
|
9
|
20
|
14
|
DS59U-48 |
48
|
64
|
68
|
59
|
66
|
4
|
6.5
|
45
|
32
|
13
|
9
|
20
|
14
|
DS59U-50 |
50
|
66
|
70
|
62
|
70
|
4
|
6.5
|
47.5
|
34
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-53 |
53
|
69
|
73
|
65
|
73
|
4
|
6.5
|
47.5
|
34
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-55 |
55
|
71
|
75
|
67
|
75
|
4
|
6.5
|
47.5
|
34
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-58 |
58
|
78
|
83
|
70
|
78
|
4
|
6.5
|
52.5
|
39
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-60 |
60
|
80
|
83
|
72
|
80
|
4
|
6.5
|
52.5
|
39
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-63 |
63
|
83
|
88
|
75
|
83
|
4
|
6.5
|
52.5
|
39
|
13.5
|
9
|
20.5
|
14.5
|
DS59U-65 |
65
|
85
|
90
|
77
|
85
|
4
|
6.5
|
52.5
|
39
|
13.5
|
9
|
20.5
|
14.2
|
DS59U-68 |
68
|
88
|
93
|
81
|
90
|
4
|
6.5
|
52.5
|
39
|
13.5
|
9
|
20.5
|
14.2
|
DS59U-70 |
70
|
90
|
95
|
83
|
92
|
4
|
6.5
|
60
|
45.5
|
14.5
|
9
|
21.5
|
15.2
|
DS59U-75 |
75
|
95
|
104
|
88
|
97
|
4
|
6.5
|
60
|
45.5
|
14.5
|
9
|
21.5
|
15.2
|
DS59U-80 |
80
|
104
|
109
|
95
|
105
|
4
|
9.5
|
60
|
45
|
15
|
9
|
22
|
15.7
|
DS59U-85 |
85
|
109
|
114
|
100
|
110
|
4
|
9.5
|
60
|
45
|
15
|
9
|
22
|
15.7
|
DS59U-90 |
90
|
114
|
119
|
105
|
115
|
4
|
9.5
|
65
|
50
|
15
|
9
|
22
|
15.7
|
DS59U-95 |
95
|
118
|
124
|
110
|
120
|
4
|
9.5
|
65
|
50
|
15
|
9
|
22
|
15.7
|
DS59U-100 |
100
|
124
|
129
|
115
|
125
|
4
|
9.5
|
65
|
50
|
15
|
9
|
22
|
15.7
|