DA1系列多级离心泵概述
DA1系列多级离心泵是单吸、多级、分段式离心泵，用于汲送清水或无腐蚀性的液体，体积小、效率高，主要适用于矿山、工厂、农业供水及城市建筑给排水、消防给水等场合。
DA1型多级多出水口离心泵，是在DA1型泵的基础上，根据用户要求，一台泵可增加多个出水口，使泵分别或同时产生多种不同性能（单独开启任一出水口，其水力性能与相应级数的单出口泵相同）。
技术参数：
流量（Q）：13m3/h～346m3/h
扬程（H）：13m～408m
介质温度：≤80℃
型号说明：
DA1系列多级泵性能参数
|
型号 |
级数 |
流量Q |
总扬程 (m) |
转速 (r/min) |
功率 (KW） |
效率 η % |
必需汽蚀余量 (m) |
||
|
m3/h |
L/s |
轴功率 |
电机功率 |
||||||
|
DA1-50 |
2 |
12.6 18 23.4 |
3.5 5 6.5 |
23 19 13 |
2950 |
1.43 1.5 1.48 |
2.2 |
50 55 50 |
2 |
|
3 |
12.6 18 23.4 |
3.5 5 6.5 |
34.5 28.5 19.5 |
2.15 2.25 2.22 |
3 |
50 55 50 |
|||
|
4 |
12.6 18 23.4 |
3.5 5 6.5 |
46 38 26 |
2.86 3 2.96 |
4 |
50 55 50 |
|||
|
5 |
12.6 18 23.4 |
3.5 5 6.5 |
57.5 47.5 32.5 |
3.58 3.75 9.7 |
5.5 |
55 62 56 |
|||
|
6 |
12.6 18 23.4 |
3.5 5 6.5 |
69 57 39 |
4.29 4.5 4.44 |
5.5 |
55 62 56 |
|||
|
7 |
12.6 18 23.4 |
3.5 5 6.5 |
80.5 66.5 45.5 |
5.01 5.25 5.18 |
7.5 |
55 62 56 |
|||
|
8 |
12.6 18 23.4 |
3.5 5 6.5 |
92 76 52 |
5.72 6 5.92 |
7.5 |
55 62 56 |
|||
|
9 |
12.6 18 23.4 |
3.5 5 6.5 |
103.5 85.5 58.5 |
6.44 6.75 6.66 |
7.5 |
55 62 56 |
|||
|
10 |
12.6 18 23.4 |
3.5 5 6.5 |
115 95 65 |
7.15 7.5 7.4 |
11 |
55 62 56 |
|||
|
11 |
12.6 18 23.4 |
3.5 5 6.5 |
127 105 71.5 |
7.87 8.25 8.14 |
11 |
55 62 56 |
|||
|
12 |
12.6 18 23.4 |
3.5 5 6.5 |
138 114 78 |
8.58 9 8.08 |
11 |
55 62 56 |
|||
|
DA1-80 |
2 |
25.2 32.4 39.6 |
7 9 11 |
25.6 22.7 17.6 |
2920 |
2.52 2.68 2.72 |
3 |
64 72 67 |
2.5 |
|
3 |
25.2 32.4 39.6 |
7 9 11 |
38.4 34.1 26.4 |
3.78 4.02 4.08 |
5.5 |
64 72 67 |
|||
|
4 |
25.2 32.4 39.6 |
7 9 11 |
51.2 45.4 35.2 |
5.04 5.36 5.44 |
7.5 |
64 72 67 |
|||
|
5 |
25.2 32.4 39.6 |
7 9 11 |
64 56.8 44 |
6.3 6.7 6.8 |
7.5 |
65.5 75 70.5 |
|||
|
6 |
25.2 32.4 39.6 |
7 9 11 |
76.8 68.1 52.8 |
7.56 8.04 8.16 |
11 |
65.5 75 70.5 |
|||
|
7 |
25.2 32.4 39.6 |
7 9 11 |
89.6 79.5 61.6 |
8.82 9.4 9.52 |
15 |
65.5 75 70.5 |
|||
|
8 |
25.2 32.4 39.6 |
7 9 11 |
102 90.8 70.4 |
10.08 10.7 10.88 |
15 |
65.5 75 70.5 |
|||
|
9 |
25.2 32.4 39.6 |
7 9 11 |
115 102 79.2 |
11.34 12.1 12.24 |
15 |
65.5 75 70.5 |
|||
|
10 |
25.2 32.4 39.6 |
7 9 11 |
128 114 88 |
22.6 13.4 13.6 |
18.5 |
65.5 75 70.5 |
|||
|
11 |
25.2 32.4 39.6 |
7 9 11 |
141 125 96.8 |
13.86 14.7 14.96 |
18.5 |
65.5 75 70.5 |
|||
|
12 |
25.2 32.4 39.6 |
7 9 11 |
154 136 106 |
15.12 16.1 16.32 |
18.5 |
65.5 75 70.5 |
|||
DA1系列多级泵性能参数
|
MM |
鹾 |
流量Q |
总扬程 (m) |
转速 (r/min) |
功率 (kw） |
效率 η % |
必需汽蚀余量 (m) |
||
|
m3/h |
L/s |
轴功率 |
电机功率 |
||||||
|
DA1-100 |
2 |
36 54 72 |
10 15 20 |
38.8 35.4 28.4 |
2940 |
6.57 7.2 7.65 |
11 |
58 71.5 73.5 |
3 |
|
3 |
36 54 72 |
10 15 20 |
58.2 52.8 42.6 |
9.89 10.8 11.5 |
15 |
58 71.5 73.5 |
|||
|
4 |
36 54 72 |
10 15 20 |
77.6 70.4 56.8 |
13.2 14.4 15.3 |
18.5 |
58 71.5 73.5 |
|||
|
5 |
36 54 72 |
10 15 20 |
97 88 71 |
16.5 18 19.1 |
22 |
58 71.5 73.5 |
|||
|
6 |
36 54 72 |
10 15 20 |
116 106 85.6 |
19.8 21.6 22.9 |
30 |
58 71.5 73.5 |
|||
|
7 |
36 54 72 |
10 15 20 |
136 123 99.4 |
23.1 25.2 26.7 |
37 |
58 71.5 73.5 |
|||
|
8 |
36 54 72 |
10 15 20 |
155 141 114 |
26.4 28.0 30.5 |
37 |
58 71.5 73.5 |
|||
|
9 |
36 54 72 |
10 15 20 |
175 158 128 |
29.7 32.4 34.4 |
45 |
58 71.5 73.5 |
|||
|
10 |
36 54 72 |
10 15 20 |
194 176 142 |
33 36 38.2 |
45 |
58 71.5 73.5 |
|||
|
11 |
36 54 72 |
10 15 20 |
213 194 156 |
36.3 39.6 43.7 |
55 |
58 71.5 73.5 |
|||
|
12 |
36 54 72 |
10 15 20 |
233 211 170 |
39.5 43.2 45.9 |
55 |
58 71.5 73.5 |
|||
|
DA1-125 |
2 |
90 108 126 |
25 30 35 |
46 40 30 |
2950 |
15.2 15.6 15.4 |
22 |
75 76 73 |
2.8 3.2 4.5 |
|
3 |
90 108 126 |
25 30 35 |
69 60 45 |
22.8 23.4 23.1 |
30 |
75 76 73 |
2.8 3.2 4.5 |
||
|
4 |
90 108 126 |
25 30 35 |
92 80 62 |
30.4 31.2 30.5 |
37 |
75 76 73 |
2.8 3.2 4.5 |
||
|
5 |
90 108 126 |
25 30 35 |
116 1000 75 |
38 39 38.5 |
45 |
75 76 73 |
2.8 3.2 4.5 |
||
|
6 |
90 108 126 |
25 30 35 |
138 120 90 |
45.6 46.8 46.2 |
55 |
75 76 73 |
2.8 3.2 4.5 |
||
|
7 |
90 108 126 |
25 30 35 |
161 140 105 |
53.2 54.6 53.9 |
75 |
75 76 73 |
2.8 3.2 4.5 |
||
|
8 |
90 108 126 |
25 30 35 |
184 160 120 |
60.8 62.4 61.6 |
75 |
75 76 73 |
2.8 3.2 4.5 |
||
|
9 |
90 108 126 |
25 30 35 |
207 180 135 |
68.4 70.2 69.3 |
90 |
75 76 73 |
2.8 3.2 4.5 |
||
|
10 |
90 108 126 |
25 30 35 |
230 200 150 |
76 78 77 |
90 |
75 76 73 |
2.8 3.2 4.5 |
||
|
11 |
90 108 126 |
25 30 35 |
253 220 165 |
83.6 85.8 84.7 |
110 |
75 76 73 |
2.8 3.2 4.5 |
||
|
12 |
90 108 126 |
25 30 35 |
276 240 180 |
91.2 93.6 92.4 |
110 |
75 76 73 |
2.8 3.2 4.5 |
||
DA1系列多级泵性能参数
|
型号 |
级数 |
流量Q |
总扬程 (m) |
转速 (r/min) |
功率 (kw） |
效率 η % |
必需汽蚀余量 (m) |
||
|
m3/h |
L/s |
轴功率 |
电机功率 |
||||||
|
DA1-150 |
2 |
126 162 180 |
35 45 50 |
60.6 54.6 49.2 |
2950 |
30.4 31.5 31.4 |
37 |
68.6 76.6 76.8 |
3 3.3 3.5 |
|
3 |
126 162 180 |
35 45 50 |
90.9 81.9 73.8 |
45.6 47.2 47.2 |
55 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
4 |
126 162 180 |
35 45 50 |
121 109 98.4 |
60.8 62.9 62.9 |
75 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
5 |
126 162 180 |
35 45 50 |
152 137 123 |
76 78.7 78.6 |
90 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
6 |
126 162 180 |
35 45 50 |
182 164 148 |
91.2 94.4 94.3 |
110 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
7 |
126 162 180 |
35 45 50 |
212 191 172 |
106 110 110 |
132 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
8 |
126 162 180 |
35 45 50 |
242 218 197 |
122 126 126 |
160 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
9 |
126 162 180 |
35 45 50 |
273 246 221 |
137 142 142 |
160 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
10 |
126 162 180 |
35 45 50 |
303 273 246 |
152 158 158 |
200 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
|
11 |
126 162 180 |
35 45 50 |
333 300 270 |
167 173 173 |
200 |
68.6 76.6 76.8 |
3 3.3 3.5 |
||
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