W Series marine vortex pumps are applicable to pumping elear water and light erroding medium.
The pump rotates clockwise viewed from motor.
|
序号
No. |
型号
Type |
流量
Capacity
（L/s） |
扬程
Head
（m） |
转速
Speed
(r/min) |
电机功率
Motor power
(Kw) |
必需汽蚀余量
(NPSH)r
(m) |
|
1 |
20W-20 |
0.1
0.2
0.25 |
28
20
15 |
2900 |
0.75 |
3
3.5
4 |
|
2 |
20W-65 |
0.1
0.2
0.25 |
80
65
50 |
2.2 |
3.5
4
4.5 |
|
3 |
25W-25 |
0.22
0.4
0.5 |
40
25
18 |
0.75 |
3.5
4
4.5 |
|
4 |
25W-70 |
0.22
0.4
0.5 |
110
70
52 |
3 |
4
4.5
5 |
|
5 |
32W-30 |
0.48
0.8
1 |
52
30
20 |
1.5 |
3.5
4
4.5 |
|
6 |
32W-75 |
0.48
0.8
1 |
115
75
53 |
2900 |
4 |
4.5
5
5.5 |
|
7 |
40W-40 |
1
1.5
1.8 |
60
40
26 |
4 |
4
5
6 |
|
8 |
40W-90 |
1
1.5
1.8 |
132
90
63 |
7.5 |
5.5
6.5
7.5 |
|
9 |
50W-45 |
1.7
2.5
3 |
66
45
28 |
5.5 |
5
6
7 |
|
10 |
65W-50 |
2.8
4
4.7 |
84
50
30 |
11 |
5.5
6.5
7.5 | |
