GDL型立式多级管道泵是根据本公司ISG型立体离心泵及DL型立式多级离心泵的优点而设计的。在结构上采用了立式、分段形式，泵的吸入口与排出口设计在下方成一字形，并采用了最佳的水力模型。泵的轴向力采用水力平衡方法解决，残余轴向力由一个球轴承承受，因而运转平稳、低噪声、占地面积小、装修方便。外筒体用不锈钢制造，外形美观，特别用于高层建筑多台泵并联使用，以减少单泵机组配代功率，简化电控设备。适用于低高层建筑的住宅、医院、旅馆、百货大楼、办公大楼等的消防、生活供水以及空调机组循环、冷却水输送等。主要性能参数表
|
型号
|
进出口径(mm)
|
流量(m3/h)
|
扬程(m)
|
电机功率(kw)
|
|
25GDL2-12*3
|
25
|
2
|
36
|
1.1
|
|
25GDL2-12*4
|
25
|
2
|
48
|
1.1
|
|
25GDL2-12*5
|
25
|
2
|
60
|
1.5
|
|
25GDL2-12*6
|
25
|
2
|
72
|
1.5
|
|
25GDL2-12*7
|
25
|
2
|
84
|
2.2
|
|
25GDL2-12*8
|
25
|
2
|
96
|
2.2
|
|
25GDL2-12*9
|
25
|
2
|
108
|
2.2
|
|
25GDL2-12*10
|
25
|
2
|
120
|
3
|
|
25GDL2-12*11
|
25
|
2
|
132
|
3
|
|
25GDL4-12*12
|
25
|
4
|
144
|
3
|
|
25GDL4-1*3
|
25
|
4
|
33
|
1.1
|
|
25GDL4-1*4
|
25
|
4
|
44
|
1.5
|
|
25GDL4-1*5
|
25
|
4
|
55
|
2.2
|
|
25GDL4-1*6
|
25
|
4
|
66
|
2.2
|
|
25GDL4-1*7
|
25
|
4
|
77
|
3
|
|
25GDL4-1*8
|
25
|
4
|
88
|
3
|
|
25GDL4-1*9
|
25
|
4
|
99
|
3
|
|
25GDL4-1*10
|
25
|
4
|
110
|
4
|
|
25GDL4-1*11
|
25
|
4
|
121
|
4
|
|
25GDL4-1*12
|
25
|
4
|
132
|
4
|
|
40GDL6-12*3
|
40
|
6
|
36
|
1.5
|
|
40GDL6-12*4
|
40
|
6
|
48
|
2.2
|
|
40GDL6-12*5
|
40
|
6
|
60
|
2.2
|
|
40GDL6-12*6
|
40
|
6
|
72
|
3
|
|
40GDL6-12*7
|
40
|
6
|
84
|
3
|
|
40GDL6-12*8
|
40
|
6
|
96
|
4
|
|
40GDL6-12*9
|
40
|
6
|
108
|
4
|
|
40GDL6-12*10
|
40
|
6
|
120
|
4
|
|
40GDL6-12*11
|
40
|
6
|
132
|
5.5
|
|
40GDL6-12*12
|
40
|
6
|
144
|
5.5
|
|
50GDL12-15*2
|
50
|
12
|
30
|
2.2
|
|
50GDL12-15*3
|
50
|
12
|
45
|
3
|
|
50GDL12-15*4
|
50
|
12
|
60
|
4
|
|
50GDL12-15*5
|
50
|
12
|
75
|
5.5
|
|
50GDL12-15*6
|
50
|
12
|
90
|
5.5
|
|
50GDL12-15*7
|
50
|
12
|
105
|
7.5
|
|
50GDL12-15*8
|
50
|
12
|
120
|
7.5
|
|
50GDL12-15*9
|
50
|
12
|
135
|
11
|
|
50GDL12-15*10
|
50
|
12
|
150
|
11
|
|
50GDL18-15*2
|
50
|
18
|
30
|
3
|
|
50GDL18-15*3
|
50
|
18
|
45
|
4
|
|
50GDL18-15*4
|
50
|
18
|
60
|
5.5
|
|
50GDL18-15*5
|
50
|
18
|
75
|
7.5
|
|
50GDL18-15*6
|
50
|
18
|
90
|
7.5
|
|
50GDL18-15*7
|
50
|
18
|
105
|
11
|
|
50GDL18-15*8
|
50
|
18
|
120
|
11
|
|
50GDL18-15*9
|
50
|
18
|
135
|
15
|
|
50GDL18-15*10
|
50
|
18
|
150
|
15
|
|
65GDL24-12*2
|
65
|
24
|
24
|
3
|
|
65GDL24-12*3
|
65
|
24
|
36
|
4
|
|
65GDL24-12*4
|
65
|
24
|
48
|
5.5
|
|
65GDL24-12*5
|
65
|
24
|
60
|
7.5
|
|
65GDL24-12*6
|
65
|
24
|
72
|
7.5
|
|
65GDL24-12*7
|
65
|
24
|
84
|
11
|
|
65GDL24-12*8
|
65
|
24
|
96
|
11
|
|
65GDL24-12*9
|
65
|
24
|
108
|
15
|
|
65GDL24-12*10
|
65
|
24
|
120
|
15
|
|
80GDL36-12*2
|
80
|
36
|
24
|
4
|
|
80GDL36-12*3
|
80
|
36
|
36
|
5.5
|
|
80GDL36-12*4
|
80
|
36
|
48
|
7.5
|
|
80GDL36-12*5
|
80
|
36
|
60
|
11
|
|
80GDL36-12*6
|
80
|
36
|
72
|
11
|
|
80GDL36-12*7
|
80
|
36
|
84
|
15
|
|
80GDL36-12*8
|
80
|
36
|
96
|
15
|
|
80GDL36-12*9
|
80
|
36
|
108
|
18.5
|
|
80GDL36-12*10
|
80
|
36
|
120
|
18.5
|
|
80GDL54-14*2
|
80
|
54
|
28
|
7.5
|
|
80GDL54-14*3
|
80
|
54
|
42
|
11
|
|
80GDL54-14*4
|
80
|
54
|
56
|
15
|
|
80GDL54-14*5
|
80
|
54
|
70
|
18.5
|
|
80GDL54-14*6
|
80
|
54
|
894
|
18.5
|
|
80GDL54-14*7
|
80
|
54
|
98
|
22
|
|
100GDL72-14*2
|
100
|
72
|
28
|
11
|
|
100GDL72-14*3
|
100
|
72
|
42
|
15
|
|
100GDL72-14*4
|
100
|
72
|
56
|
18.5
|
|
100GDL72-14*5
|
100
|
72
|
70
|
22
|
|
100GDL72-14*6
|
100
|
72
|
74
|
30
|
|
100GDL72-14*7
|
100
|
72
|
98
|
30
|