GDL立式多级管道离心泵概述
GDL立式多级管道离心泵泵是根据本公司ISG型立式离心泵及DL型立式多级离心泵的优点而设计的。GDL型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。
GDL立式多级管道泵适用于高压运行系统中输送清水或物理化学性质的液体,如高层建筑给水、锅炉给水、消防系统等输送或管道增压之用。
GDLF型不锈钢立式多级管道泵采用整体不锈钢(ZG1Cr18Ni9Ti)材质制造,适用于化工、食品、酿造、制药、纺织等行业。根据用户的要求可定制不锈钢306或316L材质。
GDL立式多级管道离心泵工作条件
a) 本型泵可输送清水或物理化学性质类似于清水的液体;
b) 温度范围:-15℃~+120℃;
c) 工作压力:大压力2.5MPa,即系统压力=入口压力+闭阀工作时压力<2.5MPa;
d) 周围环境的温度应低于40℃,相对湿度不超过95%;
e) 输送含腐蚀性介质及热液体时,请于订货时提出,以便采用特殊材质满足使用要求。
GDL立式多级管道离心泵结构图
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
25GDL2-12
|
3
|
2
|
36
|
2900
|
1.1
|
30
|
2.9
|
58
|
25GDL2-12
|
4
|
2
|
48
|
2900
|
1.1
|
30
|
2.9
|
62
|
25GDL2-12
|
5
|
2
|
60
|
2900
|
2
|
30
|
2.9
|
68
|
25GDL2-12
|
6
|
2
|
72
|
2900
|
2
|
30
|
2.9
|
72
|
25GDL2-12
|
7
|
2
|
84
|
2900
|
2
|
30
|
2.9
|
78
|
25GDL2-12
|
8
|
2
|
96
|
2900
|
2.2
|
30
|
2.9
|
82
|
25GDL2-12
|
9
|
2
|
108
|
2900
|
2
|
30
|
2.9
|
86
|
25GDL2-12
|
10
|
2
|
120
|
2900
|
3
|
30
|
2.9
|
98
|
25GDL2-12
|
11
|
2
|
132
|
2900
|
3
|
30
|
2.9
|
102
|
25GDL2-12
|
12
|
2
|
144
|
2900
|
3
|
30
|
2.9
|
|
25GDL2-12
|
13
|
2
|
156
|
2900
|
4
|
30
|
2.9
|
|
25GDL2-12
|
14
|
2
|
168
|
2900
|
4
|
30
|
2.9
|
|
25GDL2-12
|
15
|
2
|
180
|
2900
|
4
|
30
|
2.9
|
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
25GDL4-11
|
3
|
4
|
33
|
2900
|
1.1
|
42
|
2.9
|
58
|
25GDL4-11
|
4
|
4
|
44
|
2900
|
1.5
|
42
|
2.9
|
65
|
25GDL4-11
|
5
|
4
|
55
|
2900
|
2.2
|
42
|
2.9
|
72
|
25GDL4-11
|
6
|
4
|
66
|
2900
|
2.2
|
42
|
2.9
|
76
|
25GDL4-11
|
7
|
4
|
77
|
2900
|
3
|
42
|
2.9
|
86
|
25GDL4-11
|
8
|
4
|
88
|
2900
|
3
|
42
|
2.9
|
90
|
25GDL4-11
|
9
|
4
|
99
|
2900
|
3
|
42
|
2.9
|
94
|
25GDL4-11
|
10
|
4
|
110
|
2900
|
4
|
42
|
2.9
|
110
|
25GDL4-11
|
11
|
4
|
121
|
2900
|
4
|
42
|
2.9
|
114
|
25GDL4-11
|
12
|
4
|
132
|
2900
|
4
|
42
|
2.9
|
|
25GDL4-11
|
13
|
4
|
143
|
2900
|
4
|
42
|
2.9
|
|
25GDL4-11
|
14
|
4
|
154
|
2900
|
5.5
|
42
|
2.9
|
|
25GDL4-11
|
15
|
4
|
165
|
2900
|
5.5
|
42
|
2.9
|
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
40GDL6-12
|
3
|
6
|
36
|
2900
|
1.5
|
52
|
2.9
|
72
|
40GDL6-12
|
4
|
6
|
48
|
2900
|
2.2
|
52
|
2.9
|
78
|
40GDL6-12
|
5
|
6
|
60
|
2900
|
2.2
|
52
|
2.9
|
82
|
40GDL6-12
|
6
|
6
|
72
|
2900
|
3
|
52
|
2.9
|
92
|
40GDL6-12
|
7
|
6
|
84
|
2900
|
3
|
52
|
2.9
|
96
|
40GDL6-12
|
8
|
6
|
96
|
2900
|
4
|
52
|
2.9
|
112
|
40GDL6-12
|
9
|
6
|
108
|
2900
|
4
|
52
|
2.9
|
116
|
40GDL6-12
|
10
|
6
|
120
|
2900
|
4
|
52
|
2.9
|
120
|
40GDL6-12
|
11
|
6
|
132
|
2900
|
5.5
|
52
|
2.9
|
140
|
40GDL6-12
|
12
|
6
|
144
|
2900
|
5.5
|
52
|
2.9
|
|
40GDL6-12
|
13
|
6
|
156
|
2900
|
7.5
|
52
|
2.9
|
|
40GDL6-12
|
14
|
6
|
168
|
2900
|
7.5
|
52
|
2.9
|
|
40GDL6-12
|
15
|
6
|
180
|
2900
|
7.5
|
52
|
2.9
|
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
50GDL12-15
|
2
|
12
|
30
|
2900
|
2.2
|
57
|
3.5
|
113
|
50GDL12-15
|
3
|
12
|
45
|
2900
|
3
|
57
|
3.5
|
129
|
50GDL12-15
|
4
|
12
|
60
|
2900
|
4
|
57
|
3.5
|
149
|
50GDL12-15
|
5
|
12
|
75
|
2900
|
5.5
|
57
|
3.5
|
181
|
50GDL12-15
|
6
|
12
|
90
|
2900
|
5.5
|
57
|
3.5
|
190
|
50GDL12-15
|
7
|
12
|
105
|
2900
|
7.5
|
57
|
3.5
|
204
|
50GDL12-15
|
8
|
12
|
120
|
2900
|
7.5
|
57
|
3.5
|
212
|
50GDL12-15
|
9
|
12
|
135
|
2900
|
11
|
57
|
3.5
|
265
|
50GDL12-15
|
10
|
12
|
150
|
2900
|
11
|
57
|
3.5
|
273
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
50GDL12-25
|
1
|
12
|
25
|
2900
|
2.2
|
57
|
3.5
|
105
|
50GDL12-25
|
2
|
12
|
50
|
2900
|
4
|
57
|
3.5
|
119
|
50GDL12-25
|
3
|
12
|
75
|
2900
|
5.5
|
57
|
3.5
|
138
|
50GDL12-25
|
4
|
12
|
100
|
2900
|
7.5
|
57
|
3.5
|
157
|
50GDL12-25
|
5
|
12
|
125
|
2900
|
11
|
57
|
3.5
|
184
|
50GDL12-25
|
6
|
12
|
150
|
2900
|
11
|
57
|
3.5
|
191
|
50GDL12-25
|
7
|
12
|
175
|
2900
|
15
|
57
|
3.5
|
210
|
50GDL12-25
|
8
|
12
|
200
|
2900
|
15
|
57
|
3.5
|
229
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
50GDL18-15
|
2
|
18
|
30
|
2900
|
3
|
63
|
4.0
|
122
|
50GDL18-15
|
3
|
18
|
45
|
2900
|
4
|
63
|
4.0
|
142
|
50GDL18-15
|
4
|
18
|
60
|
2900
|
5.5
|
63
|
4.0
|
175
|
50GDL18-15
|
5
|
18
|
75
|
2900
|
7.5
|
63
|
4.0
|
189
|
50GDL18-15
|
6
|
18
|
90
|
2900
|
7.5
|
63
|
4.0
|
198
|
50GDL18-15
|
7
|
18
|
105
|
2900
|
11
|
63
|
4.0
|
252
|
50GDL18-15
|
8
|
18
|
120
|
2900
|
11
|
63
|
4.0
|
261
|
50GDL18-15
|
9
|
18
|
135
|
2900
|
15
|
63
|
4.0
|
280
|
50GDL18-15
|
10
|
18
|
150
|
2900
|
15
|
63
|
4.0
|
289
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
50GDL18-24
|
1
|
18
|
24
|
2900
|
3
|
63
|
4.0
|
122
|
50GDL18-24
|
2
|
18
|
48
|
2900
|
4
|
63
|
4.0
|
142
|
50GDL18-24
|
3
|
18
|
72
|
2900
|
7.5
|
63
|
4.0
|
175
|
50GDL18-24
|
4
|
18
|
96
|
2900
|
11
|
63
|
4.0
|
230
|
50GDL18-24
|
5
|
18
|
120
|
2900
|
11
|
63
|
4.0
|
247
|
50GDL18-24
|
6
|
18
|
144
|
2900
|
15
|
63
|
4.0
|
265
|
50GDL18-24
|
7
|
18
|
168
|
2900
|
18.5
|
63
|
4.0
|
274
|
50GDL18-24
|
8
|
18
|
192
|
2900
|
22
|
63
|
4.0
|
301
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
65GDL24-12
|
2
|
24
|
24
|
2900
|
3
|
63
|
4.0
|
122
|
65GDL24-12
|
3
|
24
|
36
|
2900
|
4
|
63
|
4.0
|
142
|
65GDL24-12
|
4
|
24
|
48
|
2900
|
5.5
|
63
|
4.0
|
175
|
65GDL24-12
|
5
|
24
|
60
|
2900
|
7.5
|
63
|
4.0
|
189
|
65GDL24-12
|
6
|
24
|
72
|
2900
|
7.5
|
63
|
4.0
|
252
|
65GDL24-12
|
7
|
24
|
84
|
2900
|
11
|
63
|
4.0
|
261
|
65GDL24-12
|
8
|
24
|
96
|
2900
|
11
|
63
|
4.0
|
280
|
65GDL24-12
|
9
|
24
|
108
|
2900
|
15
|
63
|
4.0
|
289
|
65GDL24-12
|
10
|
24
|
120
|
2900
|
15
|
63
|
4.0
|
298
|
65GDL24-12
|
11
|
24
|
132
|
2900
|
15
|
63
|
4.0
|
317
|
65GDL24-12
|
12
|
24
|
144
|
2900
|
18.5
|
63
|
4.0
|
346
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
65GDL24-24
|
1
|
24
|
24
|
2900
|
3
|
63
|
4.0
|
122
|
65GDL24-12
|
2
|
24
|
48
|
2900
|
5.5
|
63
|
4.0
|
175
|
65GDL24-12
|
3
|
24
|
72
|
2900
|
7.5
|
63
|
4.0
|
189
|
65GDL24-12
|
4
|
24
|
96
|
2900
|
11
|
63
|
4.0
|
262
|
65GDL24-12
|
5
|
24
|
120
|
2900
|
15
|
63
|
4.0
|
317
|
65GDL24-12
|
6
|
24
|
144
|
2900
|
18.5
|
63
|
4.0
|
346
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
80GDL36-12
|
2
|
36
|
24
|
2900
|
4
|
71
|
4.2
|
193
|
80GDL36-12
|
3
|
36
|
36
|
2900
|
5.5
|
71
|
4.2
|
227
|
80GDL36-12
|
4
|
36
|
48
|
2900
|
7.5
|
71
|
4.2
|
244
|
80GDL36-12
|
5
|
36
|
60
|
2900
|
11
|
71
|
4.2
|
292
|
80GDL36-12
|
6
|
36
|
72
|
2900
|
11
|
71
|
4.2
|
302
|
80GDL36-12
|
7
|
36
|
84
|
2900
|
15
|
71
|
4.2
|
322
|
80GDL36-12
|
8
|
36
|
96
|
2900
|
15
|
71
|
4.2
|
332
|
80GDL36-12
|
9
|
36
|
108
|
2900
|
18.5
|
71
|
4.2
|
365
|
80GDL36-12
|
10
|
36
|
120
|
2900
|
18.5
|
71
|
4.2
|
375
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
80GDL36-24
|
1
|
36
|
24
|
2900
|
4
|
71
|
4.2
|
193
|
80GDL36-24
|
2
|
36
|
48
|
2900
|
7.5
|
71
|
4.2
|
193
|
80GDL36-24
|
3
|
36
|
72
|
2900
|
11
|
71
|
4.2
|
227
|
80GDL36-24
|
4
|
36
|
96
|
2900
|
15
|
71
|
4.2
|
244
|
80GDL36-24
|
5
|
36
|
120
|
2900
|
18.5
|
71
|
4.2
|
292
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
80GDL54-14
|
2
|
54
|
28
|
2900
|
7.5
|
73
|
4.0
|
218
|
80GDL54-14
|
3
|
54
|
42
|
2900
|
11
|
73
|
4.0
|
267
|
80GDL54-14
|
4
|
54
|
56
|
2900
|
15
|
73
|
4.0
|
287
|
80GDL54-14
|
5
|
54
|
70
|
2900
|
18.5
|
73
|
4.0
|
320
|
80GDL54-14
|
6
|
54
|
84
|
2900
|
18.5
|
73
|
4.0
|
330
|
80GDL54-14
|
7
|
54
|
98
|
2900
|
22
|
73
|
4.0
|
373
|
80GDL54-14
|
8
|
54
|
112
|
2900
|
30
|
73
|
4.0
|
400
|
80GDL54-14
|
9
|
54
|
126
|
2900
|
30
|
73
|
4.0
|
421
|
80GDL54-14
|
10
|
54
|
140
|
2900
|
37
|
73
|
4.0
|
432
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
80GDL54-28
|
1
|
54
|
28
|
2900
|
7.5
|
73
|
4.0
|
218
|
80GDL54-28
|
2
|
54
|
56
|
2900
|
15
|
73
|
4.0
|
287
|
80GDL54-28
|
3
|
54
|
84
|
2900
|
18.5
|
73
|
4.0
|
320
|
80GDL54-28
|
4
|
54
|
112
|
2900
|
30
|
73
|
4.0
|
453
|
80GDL54-28
|
5
|
54
|
140
|
2900
|
37
|
73
|
4.0
|
493
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
100GDL72-14
|
2
|
72
|
28
|
2900
|
11
|
73
|
4.5
|
276
|
100GDL72-14
|
3
|
72
|
42
|
2900
|
15
|
73
|
4.5
|
298
|
100GDL72-14
|
4
|
72
|
56
|
2900
|
18.5
|
73
|
4.5
|
336
|
100GDL72-14
|
5
|
72
|
70
|
2900
|
22
|
73
|
4.5
|
381
|
100GDL72-14
|
6
|
72
|
84
|
2900
|
30
|
73
|
4.5
|
453
|
100GDL72-14
|
7
|
72
|
98
|
2900
|
30
|
73
|
4.5
|
466
|
100GDL72-14
|
8
|
72
|
112
|
2900
|
37
|
73
|
4.5
|
493
|
100GDL72-14
|
9
|
72
|
126
|
2900
|
37
|
73
|
4.5
|
582
|
100GDL72-14
|
10
|
72
|
140
|
2900
|
45
|
73
|
4.5
|
595
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
100GDL72-28
|
1
|
72
|
28
|
2900
|
11
|
73
|
4.5
|
276
|
100GDL72-28
|
2
|
72
|
56
|
2900
|
18.5
|
73
|
4.5
|
336
|
100GDL72-28
|
3
|
72
|
84
|
2900
|
30
|
73
|
4.5
|
453
|
100GDL72-28
|
4
|
72
|
112
|
2900
|
37
|
73
|
4.5
|
582
|
100GDL72-28
|
5
|
72
|
140
|
2900
|
45
|
73
|
4.5
|
595
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
100GDL100-30
|
1
|
100
|
30
|
2900
|
18.5
|
73
|
4.5
|
336
|
100GDL100-30
|
2
|
100
|
60
|
2900
|
30
|
73
|
4.5
|
453
|
100GDL100-30
|
3
|
100
|
90
|
2900
|
37
|
73
|
4.5
|
493
|
100GDL100-30
|
4
|
100
|
120
|
2900
|
55
|
73
|
4.5
|
640
|
100GDL100-30
|
5
|
100
|
150
|
2900
|
75
|
73
|
4.5
|
840
|
100GDL100-30
|
6
|
100
|
180
|
2900
|
75
|
73
|
4.5
|
855
|
100GDL100-30
|
7
|
100
|
210
|
2900
|
90
|
73
|
4.5
|
870
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
125GDL100-20
|
2
|
108
|
40
|
2900
|
18.5
|
74
|
4.5
|
292
|
125GDL100-20
|
3
|
108
|
60
|
2900
|
30
|
74
|
4.5
|
430
|
125GDL100-20
|
4
|
108
|
80
|
2900
|
37
|
74
|
4.5
|
463
|
125GDL100-20
|
5
|
108
|
100
|
2900
|
45
|
74
|
4.5
|
555
|
125GDL100-20
|
6
|
108
|
120
|
2900
|
55
|
74
|
4.5
|
640
|
125GDL100-20
|
7
|
108
|
140
|
2900
|
75
|
74
|
4.5
|
840
|
125GDL100-20
|
8
|
108
|
160
|
2900
|
75
|
74
|
4.5
|
855
|
125GDL100-20
|
9
|
108
|
180
|
2900
|
90
|
74
|
4.5
|
870
|
125GDL100-20
|
10
|
108
|
200
|
2900
|
90
|
74
|
4.5
|
955
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
125GDL100-30
|
1
|
100
|
30
|
2900
|
18.5
|
74
|
4.5
|
336
|
125GDL100-30
|
2
|
100
|
60
|
2900
|
30
|
74
|
4.5
|
453
|
125GDL100-20
|
3
|
100
|
90
|
2900
|
37
|
74
|
4.5
|
493
|
125GDL100-20
|
4
|
100
|
120
|
2900
|
55
|
74
|
4.5
|
640
|
125GDL100-20
|
5
|
100
|
150
|
2900
|
75
|
74
|
4.5
|
840
|
125GDL100-20
|
6
|
100
|
180
|
2900
|
75
|
74
|
4.5
|
855
|
125GDL100-20
|
7
|
100
|
210
|
2900
|
90
|
74
|
4.5
|
870
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
150GDL160-20
|
2
|
160
|
40
|
2900
|
30
|
78
|
4.5
|
422
|
150GDL160-20
|
3
|
160
|
60
|
2900
|
37
|
78
|
4.5
|
452
|
150GDL160-20
|
4
|
160
|
80
|
2900
|
55
|
78
|
4.5
|
613
|
150GDL160-20
|
5
|
160
|
100
|
2900
|
75
|
78
|
4.5
|
820
|
150GDL160-20
|
6
|
160
|
120
|
2900
|
75
|
78
|
4.5
|
836
|
150GDL160-20
|
7
|
160
|
140
|
2900
|
90
|
78
|
4.5
|
922
|
型号
|
级数
|
流量
|
扬程
|
转速
|
电机功率
|
效率
|
必需汽蚀余量
|
重量
|
m3/h
|
M
|
r/min
|
kw
|
%
|
NPSH
|
KG
|
150GDL160-30
|
1
|
160
|
30
|
2900
|
30
|
78
|
4.5
|
422
|
150GDL160-30
|
2
|
160
|
60
|
2900
|
37
|
78
|
4.5
|
452
|
150GDL160-30
|
3
|
160
|
90
|
2900
|
55
|
78
|
4.5
|
613
|
150GDL160-30
|
4
|
160
|
120
|
2900
|
75
|
78
|
4.5
|
820
|
150GDL160-30
|
5
|
160
|
150
|
2900
|
90
|
78
|
4.5
|
922
|
150GDL160-30
|
6
|
160
|
180
|
2900
|
110
|
78
|
4.5
|
1210
|
150GDL160-30
|
7
|
160
|
210
|
2900
|
132
|
78
|
4.5
|
1360
|
|