|
103 系列机械密封件为内装、内流、单端面、单弹簧非平衡结构。并圈弹簧传动。为一机部和石化部所属十余个单位联合设计。经证定,其结构简单、容易制造、拆装方便,使用可靠,经济耐用,符合国情。适合安装在各类新老回转式泵的密封腔内。
适用范围: ◇ 被密封介质:采用不同材质可适应中等腐 蚀性或非腐蚀性介质 ◇ 密封腔压力: 高黏度润滑性较好的介质: ≤0.8 MPa 低黏度润滑性较差的介质: ≤0.5 MPa ◇ 密封腔温度:-45~+200 ℃ ◇ 转速:≤3000r/min

| |
d |
D |
D1 |
D2 |
D3 |
D0 |
L |
L1±0.5 |
|
| H6 |
H8 |
H11 |
| 103-16 |
16 |
33 |
25.5 |
33 |
36 |
21 |
56 |
52 |
40 |
| 103-18 |
18 |
36 |
28.5 |
35 |
38 |
23 |
60 |
56 |
44 |
| 103-20 |
20 |
40 |
30.5 |
37 |
40 |
25 |
63 |
58 |
44 |
| 103-22 |
22 |
42 |
32.5 |
39 |
42 |
27 |
67 |
62 |
48 |
| 103-25 |
25 |
45 |
35.5 |
42 |
45 |
30 |
67 |
62 |
48 |
| 103-28 |
28 |
48 |
38.5 |
45 |
48 |
33 |
69 |
64 |
50 |
| 103-30 |
30 |
50 |
40.5 |
52 |
55 |
35 |
75 |
70 |
56 |
| 103-35 |
35 |
55 |
45.5 |
57 |
60 |
40 |
79 |
74 |
60 |
| 103-40 |
40 |
58 |
51 |
56 |
56 |
56 |
76 |
69 |
56 |
| 103-45 |
45 |
65 |
55.5 |
67 |
70 |
50 |
90 |
85 |
71 |
| 103-50 |
50 |
70 |
60.5 |
72 |
75 |
55 |
94 |
89 |
75 |
| 103-55 |
55 |
75 |
65.5 |
77 |
80 |
60 |
96 |
91 |
77 |
| 103-60 |
60 |
80 |
70.5 |
82 |
85 |
65 |
96 |
91 |
77 |
| 103-65 |
65 |
90 |
80.5 |
92 |
95 |
73 |
111 |
106 |
89 |
| 103-70 |
70 |
97 |
85.5 |
97 |
100 |
78 |
116 |
110 |
91 |
| 103-75 |
75 |
102 |
90.5 |
102 |
110 |
83 |
116 |
110 |
91 |
| 103-80 |
80 |
107 |
95.5 |
107 |
105 |
88 |
123 |
117 |
98 | |