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PW系列污水泵
PW series sewage pump
本系列泵系卧式单级单吸悬臂式离心泵，适用于抽送80℃以下带有纤维或其它悬浮物的液体，供城市和工矿企业排除污水、粪便之用，是污水处理工程的重要配套设备。
The series pump is single-stage single-suction cantilever centrifugal pumps for pumping liquids containing long fibers or other suspensions at temperature below 80℃. The PW series is designed for sewage and fecal matter drainage in industrial, mining and municipal applications, It is an ideal choice for the sewage treatment engineering projects.
PW型泵性能表
PW Series Technical Data
|
型号
|
流量Q
|
扬程 H
(m)
|
转速
n (r/min)
|
功率
N
(KW)
|
效率 η %
|
允许吸上 真空高度 HS(m)
|
叶轮直径
D
(mm)
|
|
m3/h
|
L/S
|
轴功率
|
电机功率
|
|
21/2PW-22
|
43 90 108
|
12
25
30
|
48.5 43
39
|
2940
|
11
17 19.2
|
22
|
52
62
60
|
7
5.5 4.5
|
195
|
|
21/2PW-18.5
|
43 90 108
|
12
25
30
|
36
32
28
|
2920
|
8.1
13.1 14.2
|
18.5
|
52
60
58
|
6
5.5
5
|
185
|
|
21/2PW-15
|
43 90 108
|
12
25
30
|
34
26
24
|
2920
|
7.8 11 12.5
|
15
|
51
58
56
|
6
5.5
5
|
170
|
|
21/2PW-7.5
|
30 50 60
|
8.3 13.9 16.7
|
27
25
21
|
2900
|
4.1 5.7 6.2
|
7.5
|
54
60
55
|
7.2
7
6.5
|
155
|
|
21/2PW-5.5
|
28 45 54
|
7.8 12.5 15
|
22.5 20
18
|
2900
|
3.3 4.1 4.8
|
5.5
|
52
58
55
|
7.2
7
6.5
|
145
|
|
21/2PW-4
|
36 60 72
|
10 16.6 20
|
11.5 9.5
9
|
1440
|
2
2.5 2.72
|
4
|
56
65
62
|
7.5 7.2
7
|
195
|
|
4PW-30
|
108 160 180
|
30 44.4 50
|
27.5 25.5 24.5
|
1460
|
13.5 18 19.5
|
30
|
60
62 61.5
|
7.8 7.5
7
|
300
|
|
4PW-15
|
99 145 165
|
27.5 40 45.8
|
23
21
20
|
1440
|
10.7 13.6 14.7
|
15
|
58
61 61.5
|
7.8 7.5
7
|
275
|
|
4PW-7.5
|
72 100 120
|
20 27.8 33.3
|
12
11 10.5
|
960
|
4
4.7 5.5
|
7.5
|
59
64
62
|
7
6.5 5.5
|
300
|
|
|