D型泵系单吸分段式离心泵，特点：其扬程可根据使用需要而增减水泵级数。该泵***输清水及物理化学性质类似于水的液体之用。
本泵扬程H19至153.6m，流量为18至108m3/h。液体的***高温度不得超过80℃，广泛用于矿山排水，工厂及城市给水之用。
主要性能参数
|
型号
|
级数
|
流量(Q)
|
扬程(m)
|
转速(r/min)
|
功率
|
汽蚀余量h(m)
|
叶轮直径(mm)
|
||
|
m3/h
|
l/s
|
轴功率
|
电机功率
|
||||||
|
50D8
|
2
|
18
|
5
|
19
|
2950
|
1.5
|
2.2
|
2.3
|
105
|
|
3
|
18
|
5
|
28.5
|
2950
|
2.25
|
3
|
2.3
|
105
|
|
|
4
|
18
|
5
|
38
|
2950
|
3
|
4
|
2.3
|
105
|
|
|
5
|
18
|
5
|
47.5
|
2950
|
3.75
|
5.5
|
2.3
|
105
|
|
|
6
|
18
|
5
|
57
|
2950
|
4.5
|
5.5
|
2.3
|
105
|
|
|
7
|
18
|
5
|
66.5
|
2950
|
5.25
|
7.5
|
2.3
|
105
|
|
|
8
|
18
|
5
|
76
|
2950
|
6
|
7.5
|
2.3
|
105
|
|
|
9
|
18
|
5
|
85.5
|
2950
|
6.75
|
7.5
|
2.3
|
105
|
|
|
80D12
|
2
|
32.4
|
9
|
22.7
|
2950
|
2.68
|
3
|
2.8
|
110
|
|
3
|
32.4
|
9
|
34.05
|
2950
|
4.02
|
5.5
|
2.8
|
110
|
|
|
4
|
32.4
|
9
|
45.4
|
2950
|
5.36
|
7.5
|
2.8
|
110
|
|
|
5
|
32.4
|
9
|
56.75
|
2950
|
6.7
|
7.5
|
2.8
|
110
|
|
|
6
|
32.4
|
9
|
68.1
|
2950
|
8.04
|
11
|
2.8
|
110
|
|
|
7
|
32.4
|
9
|
79.45
|
2950
|
9.38
|
11
|
2.8
|
110
|
|
|
8
|
32.4
|
9
|
90.8
|
2950
|
10.72
|
15
|
2.8
|
110
|
|
|
9
|
32.4
|
9
|
102.15
|
2950
|
11.06
|
15
|
2.8
|
110
|
|
|
125D25
|
2
|
108
|
30
|
40
|
2950
|
15.6
|
18.5
|
4
|
152
|
|
3
|
108
|
30
|
60
|
2950
|
23.4
|
30
|
4
|
152
|
|
|
4
|
108
|
30
|
80
|
2950
|
31.2
|
37
|
4
|
152
|
|