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GDL型立式多级管道泵是根据本公司ISG型立式离心泵及DL型立式多级离心泵的优点而设计的。DL型立式多级管道泵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、低噪音、占地面积小、装修方便。外筒体用不锈钢制造，外型美观，特别适合于高层建筑多台泵并联使用，以减少单泵机组配带功率，简化电控设备。适用于高低层建筑的住宅、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。
型号意义:
例如：80GDL36-12X5
80-进出口直径(mm)
GDL- 立式多级管道泵
12-单级扬程(m)
36-设计点名义流量(m3/h)
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GDL型立式多级管道泵主要性能参数表
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25GDL2-12*3
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2
|
36
|
7.5
|
1.1
|
|
25GDL2-12*4
|
2
|
48
|
7.5
|
1.1
|
|
25GDL2-12*5
|
2
|
60
|
7.5
|
1.5
|
|
25GDL2-12*6
|
2
|
72
|
7.5
|
1.5
|
|
25GDL2-12*7
|
2
|
84
|
7.5
|
2.2
|
|
25GDL2-12*8
|
2
|
96
|
7.5
|
2.2
|
|
25GDL2-12*9
|
2
|
108
|
7.5
|
2.2
|
|
25GDL2-12*10
|
2
|
120
|
7.5
|
3
|
|
25GDL2-12*11
|
2
|
132
|
7.5
|
3
|
|
25GDL2-12*12
|
4
|
144
|
7.5
|
3
|
|
25GDL4-11*3
|
4
|
33
|
7.5
|
1.1
|
|
25GDL4-11*4
|
4
|
44
|
7.5
|
1.5
|
|
25GDL4-11*5
|
4
|
55
|
7.5
|
2.2
|
|
25GDL4-11*6
|
4
|
66
|
7.5
|
2.2
|
|
25GDL4-11*7
|
4
|
77
|
7.5
|
3
|
|
25GDL4-11*8
|
4
|
88
|
7.5
|
3
|
|
25GDL4-11*9
|
4
|
99
|
7.5
|
3
|
|
25GDL4-11*10
|
4
|
110
|
7.5
|
4
|
|
25GDL4-11*11
|
4
|
121
|
7.5
|
4
|
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25GDL4-11*12
|
4
|
132
|
7.5
|
4
|
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40GDL6-12*3
|
6
|
36
|
7.5
|
1.5
|
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40GDL6-12*4
|
6
|
48
|
7.5
|
2.2
|
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40GDL6-12*5
|
6
|
60
|
7.5
|
2.2
|
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40GDL6-12*6
|
6
|
72
|
7.5
|
3
|
|
40GDL6-12*7
|
6
|
84
|
7.5
|
3
|
|
40GDL6-12*8
|
6
|
96
|
7.5
|
4
|
|
40GDL6-12*9
|
6
|
108
|
7.5
|
4
|
|
40GDL6-12*10
|
6
|
120
|
7.5
|
4
|
|
40GDL6-12*11
|
6
|
132
|
7.5
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5.5
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40GDL6-12*12
|
6
|
144
|
7.5
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5.5
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50GDL12-15*2
|
12
|
30
|
7
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2.2
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50GDL12-15*3
|
12
|
45
|
7
|
3
|
|
50GDL12-15*4
|
12
|
60
|
7
|
4
|
|
50GDL12-15*5
|
12
|
75
|
7
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5.5
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50GDL12-15*6
|
12
|
90
|
7
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5.5
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50GDL12-15*7
|
12
|
105
|
7
|
7.5
|
|
50GDL12-15*8
|
12
|
120
|
7
|
7.5
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50GDL12-15*9
|
12
|
135
|
7
|
11
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50GDL12-15*10
|
12
|
150
|
7
|
11
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50GDL18-15*2
|
18
|
30
|
7
|
3
|
|
50GDL18-15*3
|
18
|
45
|
7
|
4
|
|
50GDL18-15*4
|
18
|
60
|
7
|
5.5
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50GDL18-15*5
|
18
|
75
|
7
|
7.5
|
|
50GDL18-15*6
|
18
|
90
|
7
|
7.5
|
|
50GDL18-15*7
|
18
|
105
|
7
|
11
|
|
50GDL18-15*8
|
18
|
120
|
7
|
11
|
|
50GDL18-15*9
|
18
|
135
|
7
|
15
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50GDL18-15*10
|
18
|
150
|
7
|
15
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65GDL24-12*2
|
24
|
24
|
6
|
3
|
|
65GDL24-12*3
|
24
|
36
|
6
|
4
|
|
65GDL24-12*4
|
24
|
48
|
6
|
5.5
|
|
65GDL24-12*5
|
24
|
60
|
6
|
7.5
|
|
65GDL24-12*6
|
24
|
72
|
6
|
7.5
|
|
65GDL24-12*7
|
24
|
84
|
6
|
11
|
|
65GDL24-12*8
|
24
|
96
|
6
|
11
|
|
65GDL24-12*9
|
24
|
108
|
6
|
15
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65GDL24-12*10
|
24
|
120
|
6
|
15
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80GDL36-12*2
|
36
|
24
|
5.5
|
4
|
|
80GDL36-12*3
|
36
|
36
|
5.5
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5.5
|
|
80GDL36-12*4
|
36
|
48
|
5.5
|
7.5
|
|
80GDL36-12*5
|
36
|
60
|
5.5
|
11
|
|
80GDL36-12*6
|
36
|
72
|
5.5
|
11
|
|
80GDL36-12*7
|
36
|
84
|
5.5
|
15
|
|
80GDL36-12*8
|
36
|
96
|
5.5
|
15
|
|
80GDL36-12*9
|
36
|
108
|
5.5
|
18.5
|
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80GDL36-12*10
|
36
|
120
|
5.5
|
18.5
|
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80GDL54-14*2
|
54
|
28
|
5
|
7.5
|
|
80GDL54-14*3
|
54
|
42
|
5
|
11
|
|
80GDL54-14*4
|
54
|
56
|
5
|
15
|
|
80GDL54-14*5
|
54
|
70
|
5
|
18.5
|
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80GDL54-14*6
|
54
|
894
|
5
|
18.5
|
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80GDL54-14*7
|
54
|
98
|
5
|
22
|
|
100GDL72-14*2
|
72
|
28
|
4.5
|
11
|
|
100GDL72-14*3
|
72
|
42
|
4.5
|
15
|
|
100GDL72-14*4
|
72
|
56
|
4.5
|
18.5
|
|
100GDL72-14*5
|
72
|
70
|
4.5
|
22
|
|
100GDL72-14*6
|
72
|
74
|
4.5
|
30
|
|
100GDL72-14*7
|
72
|
98
|
4.5
|
30
|
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