使用條件及適用范圍 DA型泵是單吸多級分段式離心泵,供輸送清水及物理、化學類似于水的液體之用。本型號水泵的揚程在14米~412米，流量為10.8米3/時~720米3/時，液體最高溫度不得超過40℃，適用于礦山、工廠及城市給排水之用。
DA型多級清水離心泵性能表
| 泵型號 |
流量Q m3/h |
揚程 H m |
轉 數 n r/min |
功率P （kw） |
必需汽蝕余量 m |
| 軸功率 |
電機功率 |
| 2DA-8×2 |
18 |
18.6 |
1450 |
1.48 |
3 |
2.0 |
| 2DA-8×3 |
18 |
24.9 |
1450 |
2.22 |
4 |
2.0 |
| 2DA-8×4 |
18 |
33.2 |
1450 |
2.9 |
4 |
2.0 |
| 2DA-8×5 |
18 |
41.5 |
1450 |
3.7 |
5.5 |
2.0 |
| 2DA-8×6 |
18 |
49.8 |
1450 |
4.4 |
7.5 |
2.0 |
| 2DA-8×7 |
18 |
58.1 |
1450 |
5.1 |
7.5 |
2.0 |
| 2DA-8×8 |
18 |
66.4 |
1450 |
5.9 |
11 |
2.0 |
| 2DA-8×9 |
18 |
74.7 |
1450 |
6.6 |
11 |
2.0 |
| 3DA-8×2 |
32.4 |
22.6 |
1450 |
3.12 |
4 |
2.5 |
| 3DA-8×3 |
32.4 |
33.9 |
1450 |
4.68 |
7.5 |
2.5 |
| 3DA-8×4 |
32.4 |
45.2 |
1450 |
6.24 |
11 |
2.5 |
| 3DA-8×5 |
32.4 |
56.5 |
1450 |
7.8 |
11 |
2.5 |
| 3DA-8×6 |
32.4 |
67.8 |
1450 |
9.46 |
15 |
2.5 |
| 3DA-8×7 |
32.4 |
79.5 |
1450 |
10.9 |
15 |
2.5 |
| 3DA-8×8 |
32.4 |
90.5 |
1450 |
12.5 |
15 |
2.5 |
| 3DA-8×9 |
32.4 |
101 |
1450 |
14 |
18.5 |
2.5 |
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DA型泵性能參數表 | 泵型號 |
流量Q m3/h |
揚程 H m |
轉 數 n r/min |
功率P （kw） |
必需汽蝕余量 m |
| 軸功率 |
電機功率 |
| 4DA-8×2 |
54 |
32 |
1450 |
7.4 |
11 |
3.0 |
| 4DA-8×3 |
54 |
48 |
1450 |
11.1 |
15 |
3.0 |
| 4DA-8×4 |
54 |
64 |
1450 |
14.8 |
18.5 |
3.0 |
| 4DA-8×5 |
54 |
80 |
1450 |
18.5 |
30 |
3.0 |
| 4DA-8×6 |
54 |
96 |
1450 |
22.2 |
30 |
3.0 |
| 4DA-8×7 |
54 |
112 |
1450 |
25.9 |
37 |
3.0 |
| 4DA-8×8 |
54 |
128 |
1450 |
29.6 |
37 |
3.0 |
| 4DA-8×9 |
54 |
144 |
1450 |
33.4 |
45 |
3.0 |
| 5DA-8×2 |
108 |
40 |
1450 |
16.5 |
22 |
3.5 |
| 5DA-8×3 |
108 |
60 |
1450 |
14.8 |
37 |
3.5 |
| 5DA-8×4 |
108 |
80 |
1450 |
33.2 |
45 |
3.5 |
| 5DA-8×5 |
108 |
100 |
1450 |
41.4 |
55 |
3.5 |
| 5DA-8×6 |
108 |
120 |
1450 |
49.7 |
75 |
3.5 |
| 5DA-8×7 |
108 |
140 |
1450 |
58 |
75 |
3.5 |
| 5DA-8×8 |
108 |
160 |
1450 |
66.2 |
90 |
3.5 |
| 5DA-8×9 |
108 |
180 |
1450 |
74.6 |
110 |
3.5 |
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