主要用途：
SB型单级单吸清水离心泵是空调和制冷系统的用泵并可作为消防给水的水泵，本系列中必需的水泵耐压力为1.6MPa。
性能指标：
流量Q 20-480(立方米/h)
扬程H 14.7-103(m)
进口直径φ50-φ200(mm)
电动机功率3-75(KW) 型号意义：  具体参数： 型号 | 流量Q
m 3 /h | 扬程H
m | 转速
r/min | 功率N | 效率% | 必需汽蚀余量
m | 轴功率
(kw) | 电机功率
(kw) | 50-32-125 | 20
35
30 | 22
20
18 | 2900 | 1.79
1.97
2.16 | 3 | 67
69
68 | 5.0 | 50-32-140 | 25
30
35 | 28
27
26 | 2900 | 2.84
3.20
3.64 | 4 | 67
69
68 | 4.2 | 50-32-155 | 27
33
38 | 34
33
32 | 2900 | 3.73
4.30
4.87 | 5.5 | 67
69
68 | 3.5 | 50-32-167 | 30
35
40 | 38
37
36 | 2900 | 4.63
5.11
6.77 | 7.5 | 67
69
68 | 3.0 | 65-50-125 | 40
48
55 | 19.7
18.7
17.7 | 2900 | 3.1
3.5
3.8 | 4 | 69
70
70 | 5.0 | 65-50-135 | 45
52
60 | 23
21.8
20.5 | 2900 | 4
4.3
4.8 | 5.5 | 70
72
70 | 4.5 | 65-50-132 | 50
60
70 | 29.8
28.1
24.7 | 2900 | 5.7
6.3
6.8 | 7.5 | 71
63
69 | 3.7 | 65-50-167 | 55
65
75 | 37
35
33 | 2900 | 7.6
8.5
9.4 | 11 | 73
73
72 | 3.0 | 80-65-125 | 60
70
80 | 19.5
18.5
17 | 2900 | 4.5
4.9
5.2 | 5.5 | 71
72
71 | 5.5 | 80-65-135 | 65
75
85 | 24.8
24
23.6 | 2900 | 6.2
6.8
7.2 | 7.5 | 71
73
73 | 5.0 | 80-65-146 | 70
80
90 | 29
28
26.5 | 2900 | 7.8
8.3
8.8 | 11 | 71
74
74 | 4.8 | 80-65-156 | 80
90
100 | 33
31.5
30 | 2900 | 9.4
9.84
10.6 | 11 | 76.5
78.5
77 | 4.5 | 80-65-167 | 70
90
105 | 39
37
34.5 | 2900 | 9.9
11.41
12.8 | 15 | 75
79
77 | 4.0 | 100-80-130 | 75
90
115 | 19
17.6
14.7 | 2900 | 5.4
5.8
6.3 | 7.5 | 72
75
73 | 6.0 | 100-80-146 | 90
110
140 | 26
24
22 | 2900 | 8.0
8.8
10.5 | 11 | 80
82
80 | 5.7 | 100-80-152 | 100
130
160 | 31
28
26
| 2900 | 10.6
12.1
14.2 | 15 | 80
82
80 | 5.2 | 100-80-165 | 110
150
170 | 35
32
28 | 2900 | 13.1
15.8
17.0 | 18.5 | 80
83
80 | 5.4 | 100-80-169 | 100
140
160 | 37
34
32.5 | 2900 | 13.1
16.2
17.9 | 18.5 | 77
80
79 | 5.0 | 125-100-125 | 160
180
200 | 16.5
16
15 | 2900 | 11.7
12.5
12.1 | 15 | 62
65
68 | 6.0 | 125-100-130 | 170
210
240 | 19
17
15 | 2900 | 12.5
12.5
14 | 15 | 70
72
70 | 5.9 | 125-100-150 | 170
210
240 | 23
20
18 | 2900 | 15
15.7
16.8 | 18.5 | 71
73
70 | 6.0 | 125-100-167 | 180
220
250 | 28
25
19 | 2900 | 18
19.5
19.3 | 22 | 76
77
71 | 5.69 | 125-100-167A | 200
250
300 | 30
25.5
23 | 2900 | 22.5
23
26.5 | 30 | 72
75.5
71 | 4.9 | 80-50-165 | 45
60
70 | 34
31
29 | 2900 | 5.71
6.76
7.47 | 7.5 | 73
75
74 | 4.0 | 80-50-180 | 45
60
75 | 41
39
37 | 2900 | 6.88
8.50
10.21 | 11 | 74
76
75 | 3.5 | 80-50-190 | 45
60
75 | 47
44
42 | 2900 | 7.62
9.10
10.68 | 11 | 74
76
75 | 3.2 | 80-50-200 | 45
60
75 | 52
50
48 | 2900 | 8.60
10.75
13.07 | 15 | 74
76
75 | 3.0 | 80-50-210 | 45
55
71 | 58.5
54
50 | 2900 | 10.2
11.08
13.43 | 15 | 70
73
72 | 4.0 | 80-50-230 | 50
60
78 | 70
65
60 | 2900 | 13.62
15.76
17.70 | 18.5 | 70
73
72 | 3.5 | 80-50-250 | 45
60
75 | 85
80
74 | 2900 | 14.88
17.91
20.99 | 22 | 70
73
72 | 3.0 | 80-50-280 | 50
65
80 | 105
100
95 | 2900 | 20.42
24.25
28.75 | 30 | 70
73
72 | 3.0 | 100-80-165A | 80
100
120 | 34
32
29 | 2900 | 9.75
11.17
12.31 | 15 | 76
78
77 | 4.2 |
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