D、DG型卧式多级离心泵 :D、DG型卧式多级离心泵性能参数
| 型号 |
级数 |
流量Q |
扬程(m) |
转速(r/min) |
功率n(千瓦) |
允许汽
蚀余量(m) |
效率(%) |
叶轮
直径
(mm) |
| m3/h |
(l/s) |
轴功率 |
电机
功率 |
D6-25
DG6-25
DGR6-25 |
3 |
6.3 |
1.75 |
75 |
2950 |
2.86 |
5.5 |
2 |
45 |
138 |
| 4 |
100 |
3.81 |
7.5 |
| 5 |
125 |
4.77 |
7.5 |
| 6 |
150 |
5.72 |
11 |
| 7 |
175 |
6.67 |
11 |
| 8 |
200 |
7.63 |
15 |
| 9 |
225 |
8.58 |
15 |
| 10 |
250 |
9.53 |
18.5 |
| 11 |
275 |
10.5 |
18.5 |
| 12 |
300 |
11.44 |
18.5 |
D12-25
DG12-25
DGR12-25 |
3 |
12.5 |
3.47 |
75 |
2950 |
4.73 |
7.5 |
2 |
54 |
146 |
| 4 |
100 |
6.3 |
11 |
| 5 |
125 |
7.88 |
11 |
| 6 |
150 |
9.46 |
15 |
| 7 |
175 |
11 |
15 |
| 8 |
200 |
12.61 |
18.5 |
| 9 |
225 |
14.18 |
18.5 |
| 10 |
250 |
15.67 |
22 |
| 11 |
275 |
17.34 |
22 |
| 12 |
300 |
18.9 |
30 |
D25-30
DG25-30
DGR25-30 |
3 |
25 |
6.94 |
90 |
2950 |
9.88 |
15 |
2.2 |
62 |
160 |
| 4 |
120 |
13.1 |
18.5 |
| 5 |
150 |
16.47 |
22 |
| 6 |
180 |
19.77 |
30 |
| 7 |
210 |
23.1 |
30 |
| 8 |
240 |
26.4 |
37 |
| 9 |
270 |
29.65 |
37 |
| 10 |
300 |
32.9 |
45 |
D46-30
DG46-30
DGR46-30 |
3 |
46 |
12.8 |
90 |
2950 |
16.11 |
22 |
70 |
3.0 |
164 |
| 4 |
120 |
21.48 |
30 |
| 5 |
150 |
26.85 |
37 |
| 6 |
180 |
32.21 |
37 |
| 7 |
210 |
37.58 |
45 |
| 8 |
240 |
42.95 |
55 |
| 9 |
270 |
48.32 |
55 |
| 10 |
300 |
53.69 |
75 |
D25-50
DG25-50
DGR25-50 |
3 |
25 |
6.94 |
150 |
2950 |
18.9 |
30 |
54 |
2.7 |
196 |
| 4 |
200 |
25.2 |
30 |
| 5 |
250 |
31.5 |
37 |
| 6 |
300 |
37.8 |
45 |
| 7 |
350 |
44.1 |
55 |
| 8 |
400 |
50.4 |
75 |
| 9 |
450 |
56.7 |
75 |
| 10 |
500 |
63.0 |
75 |
| 11 |
550 |
69.3 |
90 |
| 12 |
600 |
75.6 |
110 |
D46-50
DG46-50
DGR46-50 |
3 |
46 |
12.8 |
150 |
2950 |
29.83 |
37 |
63 |
2.8 |
210 |
| 4 |
200 |
39.77 |
45 |
| 5 |
250 |
49.11 |
55 |
| 6 |
300 |
59.65 |
75 |
| 7 |
350 |
69.6 |
90 |
| 8 |
400 |
79.48 |
90 |
| 9 |
450 |
89.48 |
110 |
| 10 |
500 |
99.42 |
110 |
| 11 |
550 |
109.36 |
132 |
| 12 |
600 |
119.36 |
132 |