一、IH型不锈钢化工离心泵的结构特点：
泵体是轴向吸入，径向排出，脚支承式，可直接固定在底座上。悬架部件通过止口固定固定在中间支架上，并用悬架支架支撑在底座上。泵盖通过止口固定在中间支架上，然后通过泵体与中间支架止口的联接把泵盖夹紧在中间为拆卸方便，设计了加长联轴器，检修时可以不拆卸进出口联接管路，泵体和电动机。只需拆下联轴器的中间联接件，即可退出转子部件进行检修。这是上通用的一种结构形式。
| 型 号 | 流 量 | 扬程
（m） | 转速
（r/min） | 功率 （kW） | 效率
（%） | 必须汽
蚀余量
（NPSH）r
（m） | | （m33/h） | （L/s） | 轴功率 | 电机功率* | | 50-32-125 | 7.5
12.5
15.0 | 2.08
3.47
4.17 | 23
20
18 | 2900 | 1.09
1.33
1.50 | 2.2 | 43
51
49 | 2.0
2.0
2.5 | | 50-32-125A | 6.8
11.3
13.6 | 1.89
3.14
3.78 | 18.8
16.4
14.7 | 0.87
1.01
1.16 | 1.5 | 40
50
47 | 2.0
2.0
2.5 | | 50-32-160 | 7.5
12.5
15.0 | 2.08
3.47
4.17 | 34.5
32
30 | 2.13
2.37
2.45 | 3 | 33
46
50 | 2.0
2.0
2.5 | | 50-32-160A | 6.8
11.3
13.6 | 1.89
3.14
3.78 | 28.5
26.4
24.8 | 1.76
1.85
1.91 | 3 | 30
44
48 | 2.0
2.0
2.5 | | 50-32-200 | 7.5
12.5
15.0 | 2.08
3.47
4.17 | 51.8
50
48 | 3.78
4.36
4.56 | 5.5 | 28
39
43 | 2.0
2.0
2.5 | | 50-32-200A | 6.8
11.3
13.6 | 1.89
3.14
3.78 | 42.7
41
39.5 | 3.16
3.24
3.57 | 4 | 25
38
41 | 2.0
2.0
2.5 | | 50-32-250 | 7.5
12.5
15.0 | 2.08
3.47
4.17 | 82
80
78.5 | 7.28
8.25
8.79 | 11 | 23
33
36.5 | 2.0
2.0
2.5 | | 50-32-250A | 7
11.7
14 | 1.94
3.25
3.89 | 71.9
70
68.8 | 6.84
6.97
7.71 | 11 | 20
32
34 | 2.0
2.0
2.5 | | 50-32-250B | 6.6
11.0
13.2 | 1.83
3.06
3.67 | 63.6
62
60.9 | 5.71
6.19
6.64 | 7.5 | 30
30
33 | 2.0
2.0
2.5 | | 65-50-125 | 15
25
30 | 4.17
6.94
8.33 | 21.3
20
18.6 | 1.85
2.2
2.4 | 3 | 47
62
63 | 2.0
2.0
2.5 | | 65-50-125A | 13.6
22.7
27.3 | 3.78
6.31
7.58 | 17.6
16.5
15.4 | 1.48
1.67
1.91 | 3 | 44
61
59.9 | 2.0
2.0
2.5 | | 65-50-160 | 15
25
30 | 4.17
6.94
8.33 | 34.2
32
30 | 3.18
3.82
4.15 | 5.5 | 44
57
59 | 2.0
2.0
2.5 | | 65-50-160A | 13.6
22.7
27.3 | 3.78
6.31
7.58 | 28.4
26.5
24.8 | 2.56
2.93
3.29 | 4 | 41
56
56 | 2.0
2.0
2.5 | | 65-40-200 | 15
25
30 | 4.17
6.94
8.33 | 53.2
50
47.6 | 5.30
6.55
7.27 | 11 | 41
52
53.5 | 2.0
2.0
2.5 | | 65-40-200A | 13.6
22.7
27.3 | 3.78
6.31
7.58 | 43.9
41
39.3 | 4.28
5.07
5.73 | 7.5 | 38
50
51 | 2.0
2.0
2.5 | | 65-40-250 | 15
25
30 | 4.17
6.94
8.33 | 81.2
80
78.4 | 9.76
11.84
12.8 | 15 | 34
46
50 | 2.0
2.0
2.5 | | 65-40-250A | 14
23.4
28 | 3.89
6.5
7.78 | 71
74.8
68.6 | 8.73
10.6
11.13 | 15 | 31
45
47 | 2.0
2.0
2.5 | | 65-40-250B | 13.2
22
26.4 | 3.67
6.11
7.33 | 62.8
61.8
53.0 | 7.29
8.42
8.45 | 11 | 31
44
45 | 2.0
2.0
2.5 | | 65-40-315 | 15
25
30 | 4.17
6.94
8.33 | 126.8
125
124 | 18.5
21.8
23.8 | 30 | 28
39
42.5 | 2.0
2.0
2.5 | | 65-40-315A | 14
23.4
28 | 3.89
6.5
7.78 | 111.2
109.5
108.8 | 18.10
18.36
22.12 | 30 | 25
38
40 | 2.0
2.0
2.5 | | 65-40-315B | 13.2
22
26.4 | 3.67
6.11
7.33 | 98.0
96.5
95.9 | 14.69
15.63
17.67 | 22 | 24
37
39 | 2.0
2.0
2.5 | | 80-65-125 | 30
50
60 | 8.33
13.9
16.7 | 23.2
20
17.6 | 3.16
3.95
4.29 | 5.5 | 60
69
67 | 3.0
3.0
4.0 | | 80-65-125A | 27.2
45.3
54.4 | 7.56
12.58
15.12 | 19.1
16.5
14.5 | 2.48
3.04
3.36 | 4 | 57
67
64 | 3.0
3.0
4.0 | | 80-65-160 | 30
50
60 | 8.33
13.9
16.7 | 36
32
28.4 | 5.16
6.5
7.14 | 7.5 | 57
67
65 | 2.0
2.3
3.3 | | 80-65-160A | 27.2
45.3
54.4 | 7.56
12.58
15.12 | 29.7
26.4
23.4 | 4.08
5.02
5.39 | 7.5 | 54
65
62 | 2.0
2.3
3.3 | | 80-50-200 | 30
50
60 | 8.33
13.9
16.7 | 55.2
50
45.2 | 8.5
10.8
11.9 | 15 | 53
63
62 | 2.0
2.5
3.2 | | 80-50-200A | 27.2
45.3
54.4 | 7.56
12.58
15.12 | 45.4
41
37.2 | 6.73
8.29
9.35 | 11 | 50
61
59 | 2.0
2.5
3.2 | | 80-50-250 | 30
50
60 | 8.33
13.9
16.7 | 84
80
75 | 16.0
20.6
22.7 | 30 | 43
53
54 | 2.5
2.5
2.5 | | 80-50-250A | 28.14
46.9
56.28 | 7.82
13.03
15.63 | 73.55
70.5
67.4 | 13.2
16.1
17.8 | 22 | 42.7
56
58.03 | 2.5
2.5
3.0 | | 80-50-250B | 26.4
44
52.8 | 7.33
12.22
14.67 | 64.8
62.2
60 | 11.4
13.8
15.0 | 18.5 | 40.86
54
57.52 | 2.5
2.5
3.0 | | 80-50-315 | 30
50
60 | 8.33
13.9
16.7 | 128
125
123 | 33.1
34.1
38.0 | 45 | 38
50
53 | 2.5
2.5
3.0 | | 80-50-315A | 28.14
46.9
56.28 | 7.82
13.03
15.63 | 113.4
110
107.4 | 21.5
28.1
30.0 | 37 | 40.4
50
55 | 2.0
2.0
2.5 | | 80-50-315B | 26.4
44
52.8 | 7.33
12.22
14.67 | 100.5
97
95 | 17.0
24.2
25.0 | 30 | 43.5
48
54.6 | 2.0
2.0
2.5 | | 100-80-125 | 60
100
120 | 16.7
27.8
33.3 | 23.7
20.0
16.3 | 5.96
7.47
7.72 | 11 | 65
73
69 | 3
4.2
4.8 | | 100-80-125A | 55
91.8
109.0 | 15.3
25.5
30.5 | 19.4
16.8
13.7 | 4.68
5.90
6.12 | 7.5 | 62
71
67 | 3
4.2
4.8 | | 100-80-160 | 60
100
120 | 16.7
27.8
33.3 | 37
32
28 | 10.1
11.9
12.5 | 15 | 60
73
73 | 3.8
4.3
5.0 | | 100-80-160A | 54.6
91
109.2 | 15.17
25.28
30.34 | 30.6
26.5
23.2 | 7.98
9.25
9.85 | 15 | 57
71
70.4 | 3.8
4.3
5.0 | | 100-65-200 | 60
100
120 | 16.7
27.8
33.3 | 56
50
44 | 14.5
18.9
20.3 | 22 | 63
72
71 | 3.4
3.9
5.2 | | 100-65-200A | 54.6
91
109.2 | 15.17
25.28
30.34 | 46.5
41.5
36.6 | 11.5
14.7
16.0 | 18.5 | 60.1
70
68 | 3.4
3.9
5.2 | | 100-65-250 | 60
100
120 | 16.7
27.8
33.3 | 88
80
74 | 25.2
32.0
36.1 | 37 | 57
68
67 | 3.0
3.6
4.5 | | 100-65-250A | 56.11
93.5
112.2 | 15.58
25.97
31.16 | 77
70
64.7 | 21.8
27.4
30.9 | 37 | 54
65
64 | 3.0
3.6
4.5 | | 100-65-250B | 52.7
87.8
105.4 | 14.64
24.39
29.28 | 67.9
61.7
57.0 | 18.3
23.1
26.0 | 30 | 53.3
64
62.9 | 3.0
3.6
4.5 | | 100-65-315 | 60
100
120 | 16.7
27.8
33.3 | 132
125
119 | 44.9
54.9
60.8 | 75 | 48
62
64 | 2.8
3.2
4.2 | | 100-65-315A | 56.11
93.5
112.2 | 15.58
25.97
31.16 | 115.5
109
104 | 39.2
45.5
52.1 | 55 | 45
61
61 | 2.8
3.2
4.2 | | 100-65-315B | 52.7
88
105.4 | 14.64
24.44
29.28 | 102
97
92 | 33.3
38.7
44.0 | 55 | 44
60
60 | 2.8
3.2
4.2 | | 125-100-200 | 120
200
240 | 33.3
55.6
66.7 | 61
50
41 | 29.3
35.4
38.3 | 45 | 68
77
70 | 4.5
5.0
5.8 | | 125-100-200A | 109.1
182
218.2 | 30.3
50.56
60.6 | 50.5
41.4
34 | 23.1
27.4
30.1 | 37 | 64.9
75
67.1 | 4.5
5.0
5.8 | | 125-100-250 | 120
200
240 | 33.3
55.6
66.7 | 90
80
73 | 47.4
58.1
64.5 | 75 | 62
75
74 | 3.7
4.5
5.5 | | 125-100-250A | 112
186.5
224 | 31.1
51.8
62.2 | 78
69.5
63.5 | 40.3
48.35
54.5 | 75 | 59
73
71 | 3.7
4.5
5.5 | | 125-100-250B | 105.5
175.5
211.0 | 29.3
48.75
58.6 | 69.0
61.5
56 | 34.2
41.4
46.0 | 55 | 58
71
69.9 | 3.7
4.5
5.5 | | 125-100-315 | 120
200
240 | 33.3
55.6
66.7 | 132.5
125
120 | 65.3
94.6
103 | 110 | 52.6
72
75 | 4.0
4.5
5.0 | |
