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DA1 series multi-stage centrifugal pump
Overview of DA1 series multi-stage centrifugal pump
Product details
Overview of DA1 series multi-stage centrifugal pump
The DA1 series multi-stage centrifugal pump is a single suction, multi-stage, segmented centrifugal pump used for pumping clean water or non corrosive liquids. It has a small volume and high efficiency, and is mainly suitable for mining, factory, agricultural water supply, urban building water supply and drainage, fire water supply and other occasions.
The DA1 multi-stage multi outlet centrifugal pump is based on the DA1 pump. According to user requirements, one pump can add multiple outlets to produce multiple different performances separately or simultaneously (opening any outlet separately will result in the same hydraulic performance as the corresponding single outlet pump).
Technical parameters:
Flow rate (Q): 13m3/h to 346m3/h
Head (H): 13m~408m
Medium temperature: ≤ 80℃
Model Description:
DA1Performance parameters of series multi-stage pumps
|
model |
series |
Traffic Q |
Total Head (m) |
rotational speed (r/min) |
power (KW） |
efficiency η % |
Required cavitation allowance (m) |
||
|
m3/h |
L/s |
shaft power |
Motor Power |
||||||
|
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 |
|||
DA1Performance parameters of series multi-stage pumps
|
MM |
salt |
Traffic Q |
Total Head (m) |
rotational speed (r/min) |
power (kw） |
efficiency η % |
Required cavitation allowance (m) |
||
|
m3/h |
L/s |
shaft power |
Motor Power |
||||||
|
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 |
||
DA1Performance parameters of series multi-stage pumps
|
model |
series |
Traffic Q |
Total Head (m) |
rotational speed (r/min) |
power (kw） |
efficiency η % |
Required cavitation allowance (m) |
||
|
m3/h |
L/s |
shaft power |
Motor Power |
||||||
|
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 |
||
DA1 series multi-stage centrifugal pump products hot selling cities: Jiangsu, Shandong, Henan, Zhejiang, Hebei
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