產品詳情
GDL立式多級管道離心泵概述
GDL立式多級管道離心泵泵是根據本公司ISG型立式離心泵及DL型立式多級離心泵的優點而設計的。GDL型泵在結構上采用了立式、分段形式，泵的吸入口與排出口設計在下方成一字形，并采用了最佳水力模型。泵的軸向力采用水力平衡方法解決，殘余軸向力由一個球軸承承受，因而運轉平穩、低噪音、占地面積小、裝修方便。外筒體用不銹鋼制造，外型美觀，特別適合于高層建筑多臺泵并聯使用，以減少單泵機組配帶功率，簡化電控設備。適用于高低層建筑的住宅、醫院、旅館、百貨大樓、辦公大樓等的消防、生活供水以及空調機組循環、冷卻水輸送等。
GDL立式多級管道泵適用于高壓運行系統中輸送清水或物理化學性質的液體，如高層建筑給水、鍋爐給水、消防系統等輸送或管道增壓之用。
GDLF型不銹鋼立式多級管道泵采用整體不銹鋼(ZG1Cr18Ni9Ti)材質制造，適用于化工、食品、釀造、制藥、紡織等行業。根據用戶的要求可定制不銹鋼306或316L材質。
GDL立式多級管道離心泵工作條件
a) 本型泵可輸送清水或物理化學性質類似于清水的液體；
b) 溫度范圍：-15℃~+120℃；
c) 工作壓力：最大壓力2.5MPa，即系統壓力=入口壓力+閉閥工作時壓力<2.5MPa；
d) 周圍環境的溫度應低于40℃，相對濕度不超過95%；
e) 輸送含腐蝕性介質及熱液體時，請于訂貨時提出，以便采用特殊材質滿足使用要求。
GDL立式多級管道離心泵型號意義
GDL立式多級管道離心泵結構圖
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GDL立式多級管道離心泵性能參數
|
型 號
|
級數
|
流量
（m3/h） |
揚程
（M） |
轉速
（r/min） |
功率
（kw） |
效率
（%） |
必需汽蝕余量
（NPSH） |
重 量
|
|
25GDL2-12
|
3
|
1.4
2 2.4 |
36
|
2900
|
1.1
|
23
30 32 |
2.9
|
58
|
|
4
|
48
|
1.1
|
2.9
|
62
|
||||
|
5
|
60
|
2
|
2.9
|
68
|
||||
|
6
|
72
|
2
|
2.9
|
72
|
||||
|
7
|
84
|
2
|
2.9
|
78
|
||||
|
8
|
96
|
2.2
|
2.9
|
82
|
||||
|
9
|
108
|
2
|
2.9
|
86
|
||||
|
10
|
120
|
3
|
2.9
|
98
|
||||
|
11
|
132
|
3
|
2.9
|
102
|
||||
|
12
|
144
|
3
|
2.9
|
|
||||
|
13
|
156
|
4
|
2.9
|
|
||||
|
14
|
168
|
4
|
2.9
|
|
||||
|
15
|
180
|
4
|
2.9
|
|
||||
|
25GDL4-11
|
3
|
2.8
4 4.8 |
33
|
2900
|
1.1
|
32
42 43 |
2.9
|
58
|
|
4
|
44
|
1.5
|
2.9
|
65
|
||||
|
5
|
55
|
2.2
|
2.9
|
72
|
||||
|
6
|
66
|
2.2
|
2.9
|
76
|
||||
|
7
|
77
|
3
|
2.9
|
86
|
||||
|
8
|
88
|
3
|
2.9
|
90
|
||||
|
9
|
99
|
3
|
2.9
|
94
|
||||
|
10
|
110
|
4
|
2.9
|
110
|
||||
|
11
|
121
|
4
|
2.9
|
114
|
||||
|
12
|
132
|
4
|
2.9
|
|
||||
|
13
|
143
|
4
|
2.9
|
|
||||
|
14
|
154
|
5.5
|
2.9
|
|
||||
|
15
|
165
|
5.5
|
2.9
|
|
||||
|
40GDL6-12
|
3
|
4.2
6 7.2 |
36
|
2900
|
1.5
|
43
52 50 |
2.9
|
72
|
|
4
|
48
|
2.2
|
2.9
|
78
|
||||
|
5
|
60
|
2.2
|
2.9
|
82
|
||||
|
6
|
72
|
3
|
2.9
|
92
|
||||
|
7
|
84
|
3
|
2.9
|
96
|
||||
|
8
|
96
|
4
|
2.9
|
112
|
||||
|
9
|
108
|
4
|
2.9
|
116
|
||||
|
10
|
120
|
4
|
2.9
|
120
|
||||
|
11
|
132
|
5.5
|
2.9
|
140
|
||||
|
12
|
144
|
5.5
|
2.9
|
|
||||
|
13
|
156
|
7.5
|
2.9
|
|
||||
|
14
|
168
|
7.5
|
2.9
|
|
||||
|
15
|
180
|
7.5
|
2.9
|
|
||||
|
50GDL12-15
|
2
|
8.4
12 14.4 |
30
|
2900
|
2.2
|
49
57 55 |
3.5
|
113
|
|
3
|
45
|
3
|
3.5
|
129
|
||||
|
4
|
60
|
4
|
3.5
|
149
|
||||
|
5
|
75
|
5.5
|
3.5
|
181
|
||||
|
6
|
90
|
5.5
|
3.5
|
190
|
||||
|
7
|
105
|
7.5
|
3.5
|
204
|
||||
|
8
|
120
|
7.5
|
3.5
|
212
|
||||
|
9
|
135
|
11
|
3.5
|
265
|
||||
|
10
|
150
|
11
|
3.5
|
273
|
||||
|
50GDL18-15
|
2
|
12.6
18 21.6 |
30
|
2900
|
3
|
54
63 62 |
4.0
|
122
|
|
3
|
45
|
4
|
4.0
|
142
|
||||
|
4
|
60
|
5.5
|
4.0
|
175
|
||||
|
5
|
75
|
7.5
|
4.0
|
189
|
||||
|
6
|
90
|
7.5
|
4.0
|
198
|
||||
|
7
|
105
|
11
|
4.0
|
252
|
||||
|
8
|
120
|
11
|
4.0
|
261
|
||||
|
9
|
135
|
15
|
4.0
|
280
|
||||
|
10
|
150
|
15
|
4.0
|
289
|
||||
|
65GDL24-12
|
2
|
18
24 28.8 |
24
|
2900
|
3
|
54
63 62 |
4.0
|
122
|
|
3
|
36
|
4
|
4.0
|
142
|
||||
|
4
|
48
|
5.5
|
4.0
|
175
|
||||
|
5
|
60
|
7.5
|
4.0
|
189
|
||||
|
6
|
72
|
7.5
|
4.0
|
252
|
||||
|
7
|
84
|
11
|
4.0
|
261
|
||||
|
8
|
96
|
11
|
4.0
|
280
|
||||
|
9
|
108
|
15
|
4.0
|
289
|
||||
|
10
|
120
|
15
|
4.0
|
20
|
||||
|
11
|
132
|
15
|
4.0
|
|
||||
|
12
|
144
|
18.5
|
4.0
|
|
||||
|
80GDL36-12
|
2
|
25.2
36.0 43.2 |
24
|
2900
|
4
|
59
71 70 |
4.2
|
193
|
|
3
|
36
|
5.5
|
4.2
|
227
|
||||
|
4
|
48
|
7.5
|
4.2
|
244
|
||||
|
5
|
60
|
11
|
4.2
|
292
|
||||
|
6
|
72
|
11
|
4.2
|
302
|
||||
|
7
|
84
|
15
|
4.2
|
322
|
||||
|
8
|
96
|
15
|
4.2
|
332
|
||||
|
9
|
108
|
18.5
|
4.2
|
365
|
||||
|
10
|
120
|
18.5
|
4.2
|
375
|
||||
|
80GDL54-14
|
2
|
36
54 65 |
28
|
2900
|
7.5
|
62
73 71 |
4.0
|
218
|
|
3
|
42
|
11
|
4.0
|
267
|
||||
|
4
|
56
|
15
|
4.0
|
287
|
||||
|
5
|
70
|
18.5
|
4.0
|
320
|
||||
|
6
|
84
|
18.5
|
4.0
|
330
|
||||
|
7
|
98
|
22
|
4.0
|
373
|
||||
|
8
|
112
|
30
|
4.0
|
400
|
||||
|
9
|
126
|
30
|
4.0
|
421
|
||||
|
10
|
140
|
37
|
4.0
|
432
|
||||
|
100GDL72-14
|
2
|
50.4
72 86.4 |
28
|
2900
|
11
|
64
73 71 |
4.5
|
276
|
|
3
|
42
|
15
|
4.5
|
298
|
||||
|
4
|
56
|
18.5
|
4.5
|
336
|
||||
|
5
|
70
|
22
|
4.5
|
381
|
||||
|
6
|
84
|
30
|
4.5
|
453
|
||||
|
7
|
98
|
30
|
4.5
|
466
|
||||
|
8
|
112
|
37
|
4.5
|
493
|
||||
|
9
|
126
|
37
|
4.5
|
582
|
||||
|
10
|
140
|
45
|
4.5
|
595
|
||||
|
125GDL100-20
|
2
|
75
108 130 |
40
|
2900
|
18.5
|
65
74 72 |
4.5
|
292
|
|
3
|
60
|
30
|
4.5
|
430
|
||||
|
4
|
80
|
37
|
4.5
|
463
|
||||
|
5
|
100
|
45
|
4.5
|
555
|
||||
|
6
|
120
|
55
|
4.5
|
640
|
||||
|
7
|
140
|
75
|
4.5
|
840
|
||||
|
8
|
160
|
75
|
4.5
|
855
|
||||
|
9
|
180
|
90
|
4.5
|
870
|
||||
|
10
|
200
|
90
|
4.5
|
955
|
||||
|
150GDL160-20
|
2
|
108
162 194 |
40
|
2900
|
30
|
69
78 77 |
4.5
|
422
|
|
3
|
60
|
37
|
4.5
|
452
|
||||
|
4
|
80
|
55
|
4.5
|
613
|
||||
|
5
|
100
|
75
|
4.5
|
820
|
||||
|
6
|
120
|
75
|
4.5
|
836
|
||||
|
7
|
140
|
90
|
4.5
|
922
|
