GD管道泵，立式单级单吸泵，离心式管道增压泵，清水循环泵，直联式增压泵
管道离心泵直接安装在管线上,对所输送的介质进行加压,也可以如普通离心泵一样用于抽吸液体。本厂生产的管道离心泵体积小、重量轻、结构紧凑。可单台或多台串联，可卧式或立式安装使用。法兰尺寸符合国标标准（ISO2084-1974）。
"GD"为普通型管道泵，供输送80℃以下的清水或物理化学性质类似清水的介质。主要用于制冷、空调、消防和一般供水系统。
"GF"为耐腐蚀型管道泵，根据所输送介质对泵的腐蚀情况，针对性选择触液体部件的耐腐蚀合金。适用于石油、化工、医药、食品等行业中，输送有腐蚀性、粘度类似水的介质或卫生介质。
"GR"为热水型管道泵，供输送120℃以下的热水，用于采暖和热力系统热水循环，或余热利用系统热水的输送。
型号说明：
In-line centrifugal pump is installed on the pipeline, exerting pressure on the liquid to be conveyed, as well as normal centrifugal pump to lift water. The In-line centrifugal pump manufactured in our factory has a small body, light weight and compact structure. Thus it can be utilized singly or jointly, and be installed in horizontal or vertical manner. Flange sizes comply with ISO 2084-1974.
In-line centrifugal pump Model GD is used to convey pure water under 80℃ or other liquids with similar physical and chemical characteristics, maily for refrigeration, air-conditioning, fire-fighting and the normal water supply system.
Model GF is corrosion-resisting. A variety of corrosion-resisting alloies could be selected from according to the corrosion of liquids to the pump. It is utilizable for the conveyance of corrosive liquids which adhesion as water, or sanitation liquids in petro-chemical, pharmaceutical and food-processing industry.
Model GR is for the conveyance of hot water under 120℃, for heating or heating power system hot water circulation, or the conveyance of hot water of remaining heat utility system.
GD、GR model executive standard: GB/T5657-1995；
GF model executive standard: GB/T5656-1994。
技术规格
型号
Type | 流量
Capacity | 扬程
Head
米
（m） | 转速
Speed
转/分
（r/min） | 配用功率
Motor
千瓦
（kW） | 效率
Efficiency
（%） | 必需汽
蚀余量
（NPSH）r
米
（m） | 重量
Weight
千克
（kg） |
米/时
（m/h） | 升/秒
（l/s） |
GD32-120 | 4
6
7.2 | 1.11
1.67
2 | 15.5
13
11 |
2800 |
0.55 | 42
45
43.5 | 2.6
3.2
4.2 |
15 |
GD40-100 | 7.2
11.4
15.6 | 2
3.2
4.3 | 16
15
12 |
2900 |
1.1 | 47
62
64 | 2.2
2.6
4.5 |
33 |
GD40-100A | 7
10.5
14.6 | 1.9
2.9
4.1 | 13.4
12.3
10.5 |
2900 |
0.75 | 46
62
63.5 | 2.2
2.6
4.5 |
32 |
GD40-160 | 8
10
15.5 | 2.2
2.8
4.3 | 30.5
30
25 |
2900 |
2.2 | 49
54
56 | 2.2
2.6
3.5 |
46 |
GD40-160A | 7
9
14 | 1.9
2.5
3.9 | 24.5
23.5
19 |
2900 |
1.5 | 46
52
54 | 2.2
2.6
3.5 |
42 |
GD50-120 | 10.8
18
25.2 | 3
5
7 | 21
17.5
13.5 |
2900 |
1.5 | 56
68
66.5 | 2.8
3.8
5 |
43 |
GD50-125 | 7.5
12.5
15 | 2.1
3.5
4.2 | 22
20
18.5 |
2900 |
2.2 | 47
60
60 | 2
2
2.5 |
48 |
GD50-12 | 7
11.8
14 | 1.9
3.3
3.9 | 19.4
17.6
16.3 |
2900 |
1.5 | 44
57.7
56.5 | 2
-
2.5 |
45 |
GD50-125B | 6.8
11.2
13.5 | 1.9
3.1
3.8 | 17.5
16
14.7 |
2900 |
1.1 | 44
57
56.8 | 2
2
2.5 |
42 |
GD50-160 | 7.5
12.5
15 | 2.1
3.5
4.2 | 34.3
32
29.6 |
2900 |
3 | 44
54
56 | 2
2
2.5 |
60 |
GD50-160A | 7
11.8
14 | 1.9
3.3
3.9 | 30.3
28
26 |
2900 |
2.2 | 42
51.7
53.3 | 2
2
2.5 |
49 |
GD50-160B | 6.5
10.8
13 | 1.8
3
3.6 | 25.8
24
22.2 |
2900 |
1.5 | 43
53
55 | 2
2
2.5 |
46 |
GD50-200 | 7.5
12.5
15 | 2.1
3.5
4.2 | 52.5
50
48 |
2900 |
5.5 | 38
48
51 | 2
2
2.5 |
88 |
GD50-200A | 7.2
12
14.4 | 2
3.3
4 | 47.3
45
43.2 |
2900 |
4 | 37
47
48.4 | 2
2
2.5 |
68 |
GD50-200B | 6.5
10.8
13 | 1.8
3
3.6 | 39.8
38
36.4 |
2900 |
3 | 37
47
48 | 2
2
2.5 |
54 |
GD50-250 | 7.5
12.5
15 | 2.1
3.5
4.2 | 82
80
78.5 |
2900 |
11 | 28.5
38
41 | 2
2
2.5 |
154 |
GD50-250A | 7
11.7
14 | 1.9
3.3
3.9 | 71.8
70
68.8 |
2900 |
7.5 | 28
37
40 | 2
2
2.5 |
88 |
GD50-250B | 6.5
10.8
13 | 1.8
3
3.6 | 61.5
60
58.8 |
2900 |
5.5 | 28
37
40 | 2
2
2.5 |
85 |
GD65-125 | 15
25
30 | 4.2
6.9
8.3 | 21.8
20
18.5 |
2900 |
3 | 58
69
68 | 2
2.5
3 |
48 |
GD65-12 | 14
23.8
28 | 3.9
6.6
7.8 | 19.2
17.6
16.2 |
2900 |
2.2 | 54.6
66.7
64 | 2
2.5
3 |
45 |
GD65-125B | 12.6
21
25.2 | 3.5
5.8
7 | 14.8
13.5
12.5 |
2900 |
1.5 | 54.6
64.8
63.5 | 2
2
2.5 |
42 |
GD65-130 | 18
25.2
36 | 5
7
10 | 22
19.5
14 |
2900 |
2.2 | 59
66
64 | 3.6
4.3
5.8 |
48 |
GD65-130A | 15.5
21.3
30.5 | 4.3
5.9
8.5 | 16.2
14.2
10 |
2900 |
1.5 | 54
65
57 | 3.6
4.3
5.8 |
44 |
GD65-160 | 15
25
30 | 4.2
6.9
8.3 | 35
32
30 |
2900 |
5.5 | 54
65
66 | 2
2
2.5 |
82 |
GD65-160A | 14
23.4
28 | 3.9
6.5
7.8 | 30.5
28
26 |
2900 |
4 | 52
64
63.3 | 2
2
2.5 |
62 |
GD65-160B | 13
21.7
26 | 3.6
6
7.2 | 26.3
24
22.5 |
2900 |
3 | 44
64
65 | 2
2
2.5 |
48 |
GD65-200 | 15
25
30 | 4.2
6.9
8.3 | 53
50
47 |
2900 |
7.5 | 49
60
61 | 2
2
2.5 |
116 |
GD65-200A | 14
23.4
28 | 3.9
6.5
7.8 | 46.5
44
41 |
2900 |
5.5 | 49
60
61 | 2
2
2.5 |
110 |
GD65-200B | 12.6
21
24.1 | 3.5
5.8
6.7 | 37
35.3
33 |
2900 |
4 | 47.5
58
59 | 2
2
2.5 |
87 |
GD65-250 | 15
25
30 | 4.2
6.9
8.3 | 82
80
78 |
2900 |
15 | 37
50
53 | 2
2
2.5 |
178 |
GD65-250A | 14
23.4
28 | 3.9
6.5
7.8 | 72
70
68 |
2900 |
11 | 36
49
52 | 2
2
2.5 |
168 |
GD65-250B | 12.5
21
25 | 3.5
5.8
6.9 | 57
56
54 |
2900 |
7.5 | 36.5
49
52 | 2
2
2.5 |
102 |
GD65-315 | 15
25
30 | 4.2
6.9
8.3 | 127
125
123 |
2900 |
30 | 28
40
44 | 2.5
2.5
3 |
325 |
GD65-31 | 14.3
23.9
28.6 | 4
6.6
7.9 | 116
114
111 |
2900 |
22 | 28
40
44 | 2.5
2.5
3 |
260 |
GD65-315B | 13.6
22.7
27.2 | 3.8
6.3
7.6 | 105
103
101 |
2900 |
18.5 | 24
39
43 | 2.5
2.5
3 |
200 |
GD65-315C | 13
21.4
25.7 | 3.6
5.9
7.1 | 93
92
89 |
2900 |
15 | 27
38.8
42.7 | 2.5
2.5
3 |
185 |
GD80-125 | 30
51
60 | 8.3
14
17 | 22.5
20
18 |
2900 |
5.5 | 64
75
74 | 3
3
3.5 |
96 |
GD80-12 | 28
46.7
56 | 7.8
13
16 | 18.6
16.6
14.9 |
2900 |
4 | 66.6
72
70 | 3
3
3.5 |
74 |
GD80-125B | 26
43.4
52 | 7.2
12
14 | 16.4
14.6
13.1 |
2900 |
3 | 60
71
69 | 3
3
3.5 |
72 |
GD80-130 | 30
42
54 | 8.3
12
15 | 24
21
16 |
2900 |
4 | 66
73
68 | 3
3.2
4.5 |
74 |
GD80-130A | 27
38
48.7 | 7.5
11
14 | 19.6
17.2
13.1 |
2900 |
3 | 64
72
66 | 3
3.2
4.5 |
72 |
GD80-160 | 30
50
60 | 8.3
14
17 | 36
32
29 |
2900 |
7.5 | 61
73
72 | 2.5
2.5
3 |
111 |
GD80-160A | 28
46.8
56 | 7.8
13
16 | 31.4
28
25.3 |
2900 |
5.5 | 61
73
72 | 2.5
2.5
3 |
105 |
GD80-160B | 25
42
50 | 6.9
12
14 | 25
22
20 |
2900 |
4 | 60
72
71 | 2.5
2.5
3 |
82 |
GD80-200 | 30
50
60 | 8.3
14
17 | 53
50
47 |
2900 |
15 | 55
69
71 | 2.5
2.5
3 |
172 |
GD80-200A | 28
46.8
56.4 | 7.8
13
16 | 47
44
41 |
2900 |
11 | 54
68
70 | 2.5
2.5
3 |
163 |
GD80-200B | 26
43.3
52.4 | 7.2
12
15 | 40
38
36 |
2900 |
7.5 | 54
68
70 | 2.5
2.5
3 |
93 |
GD80-250 | 30
50
60 | 8.3
14
17 | 84
80
75 |
2900 |
22 | 52
63
64 | 2.5
2.5
3 |
249 |
GD80-250A | 28
46.8
56 | 7.8
13
16 | 73
70
65 |
2900 |
18.5 | 51
61
61.7 | 2.5
2.5
3 |
192 |
GD80-250B | 26
43.3
52 | 7.2
12
14 | 62.7
60
56 |
2900 |
15 | 49.4
60
60.8 | 2.5
2.5
3 |
181 |
GD80-315 | 30
50
60 | 8.3
14
17 | 128
125
123 |
2900 |
37 | 41
54
57 | 2.5
2.5
3 |
376 |
GD80-31 | 28.6
47.7
57.5 | 7.9
13
16 | 117
114
112 |
2900 |
37 | 40
53
56 | 2.5
2.5
3 |
372 |
GD80-315B | 27
45.4
54.5 | 7.5
13
15 | 106
103
101 |
2900 |
30 | 40
52
55 | 2.5
2.5
3 |
325 |
GD80-315C | 25
42
50 | 6.9
12
14 | 91
88.5
87 |
2900 |
22 | 39.5
51.5
54.4 | 2.5
2.5
3 |
265 |
GD100-125 | 60
100
120 | 17
28
33 | 24
20
16.5 |
2900 |
11 | 67
78
74 | 4
4.5
5 |
174 |
GD100-12 | 56
93.5
112 | 16
26
31 | 20.3
17
14 |
2900 |
7.5 | 64.8
75.6
71.7 | 4
4.5
5 |
107 |
GD100-140 | 39
60
75 | 11
17
21 | 24
21
16 |
2900 |
5.5 | 69
75
70 | 2.6
3.6
5.5 |
108 |
GD100-160 | 60
100
120 | 17
28
33 | 36
32
28 |
2900 |
15 | 70
78
75 | 3.5
4
5 |
183 |
GD100-160A | 56
93.5
114 | 16
26
32 | 31.5
28
24.5 |
2900 |
11 | 69
77
74 | 3.5
4
5 |
174 |
GD100-160B | 49.7
82.4
100 | 14
23
28 | 24.4
21.7
19 |
2900 |
7.5 | 68
76
73 | 3.5
4
5 |
106 |
GD100-200 | 60
100
120 | 17
28
33 | 54
50
47 |
2900 |
22 | 65
76
77 | 3
3.6
4.8 |
270 |
GD100-200A | 56.5
93.5
113 | 16
26
31 | 47.5
44
41.4 |
2900 |
18.5 | 65
76
77 | 3
3.6
4.8 |
221 |
GD100-200B | 52.4
86.6
104 | 15
24
29 | 41
38
36 |
2900 |
15 | 64
75
76 | 3
3.6
4.8 |
209 |
GD100-250 | 60
100
120 | 17
28
33 | 87
80
74.5 |
2900 |
37 | 61
72
73 | 3.5
3.8
4.8 |
397 |
GD100-250A | 56.2
93.5
112 | 16
26
31 | 76
70
65 |
2900 |
30 | 61
72
73 | 3.5
3.8
4.8 |
348 |
GD100-250B | 51.1
85.3
102 | 14
24
28 | 63.3
58.2
54.2 |
2900 |
22 | 60
71
72 | 3.5
3.8
4.8 |
285 |
GD100-315 | 60
100
120 | 17
28
33 | 133
125
118 |
2900 |
75 | 55
66
67 | 3
3.6
4.2 |
637 |
GD100-31 | 57.5
95.5
115 | 16
27
32 | 121
114
108 |
2900 |
55 | 55
66
67 | 3
3.6
4.2 |
560 |
GD100-315B | 54.6
90.8
109 | 15
25
30 | 110
103
97 |
2900 |
45 | 54
65
66 | 3
3.6
4.2 |
495 |
GD100-315C | 51.6
85.8
92 | 14
24
26 | 98
92
87 |
2900 |
37 | 53
64
65 | 3
3.6
4.2 |
432 |
GD125-200 | 120
200
240 | 33
56
67 | 57.5
50
44.5 |
2900 |
45 | 67
81
80 | 4.5
4.5
5 |
- |
GD125-200A | 112
187
225 | 31
52
63 | 50.5
44
39 |
2900 |
37 | 67
81
80 | 4.5
4.5
5 |
- |
GD125-200B | 99
165
198 | 28
46
55 | 39.3
34.1
30.4 |
2900 |
22 | 66
80
79 | 4.5
4.5
5 |
- |
GD125-250 | 120
200
240 | 33
56
67 | 87
80
72 |
2900 |
75 | 66
78
75 | 3.8
4.2
5 |
- |
GD125-250A | 112
187
225 | 31
52
63 | 76
70
63 |
2900 |
55 | 66
78
75 | 3.8
4.2
5 |
- |
GD125-250B | 104
173
208 | 29
48
58 | 65
60
54 |
2900 |
45 | 65
77
74 | 3.8
4.2
5 |
- |
GD125-250C | 96
160
192 | 27
44
53 | 53.5
49
44 |
2900 |
37 | 62.4
73.5
70.5 | 3.8
4.2
5 |
- |
GD125-315 | 120
200
240 | 33
56
67 | 133
125
120 |
2900 |
110 | 60
75
77 | 4
4.5
5 |
- |
GD125-31 | 114
191
229 | 32
53
64 | 121
114
109 |
2900 |
110 | 60
75
77 | 4
4.5
5 |
- |
GD125-315B | 109
182
218 | 30
50
61 | 109
103
99 |
2900 |
90 | 59
74
76 | 4
4.5
5 |
- |
GD125-315C | 103
172
206 | 29
48
57 | 98
92
88 |
2900 |
75 | 58
73
75 | 4
4.5
5 |
- |
GD125-400 | 120
200
240 | 33
56
67 | 208
200
194 |
2900 |
220 | 53
65
67 | 10
10
12 |
- |
GD125-400A | 112
187
225 | 31
52
62 | 184
176
172 |
2900 |
200 | 53
64
67 | 10
10
12 |
- |
GD125-400B | 104
176
210 | 29
49
58 | 160
154
149 |
2900 |
160 | 51
62.8
65 | 10
10
12 |
- |
GD125-400C | 98
164
196 | 27
46
54 | 140
132
128 |
2900 |
132 | 50.7
61.4
63 | 10
10
12 |
- |
GD150-250 | 240
400
480 | 67
111
133 | 90
80
70 |
2900 |
160 | 71
81
78 | 12
12
14 |
- |
GD150-250A | 224
374
448 | 62
104
124 | 78
68
60.8 |
2900 |
132 | 68
77.9
75.3 | 12
12
14 |
- |
GD150-250B | 208
346
415 | 58
96
115 | 68
60
52 |
2900 |
110 | 70
80
77 | 12
12
14 |
- |
GD150-315 | 240
400
511 | 67
111
133 | 136
128
121 |
2900 |
220 | 70
79
80 | 10
10
12 |
- |
GD150-31 | 224
374
449 | 62
104
125 | 120
112
100 |
2900 |
200 | 70
79
80 | 10
10
12 |
- |
GD150-315B | 208
346
416 | 58
96
116 | 102
96
87.2 |
2900 |
160 | 69
78
79 | 10
10
12 |
- |
GD150-400A | 224
374
450 | 62
104
125 | 188
176
160 |
2900 |
315 | 62
75
74 | 8
11.2
14 |
- |
GD150-400B | 209
346
419 | 58
96
116 | 160
152
140 |
2900 |
280 | 61
74
73 | 8
11.2
14 |
- |
GD200-250 | 480
800
920 | 133
222
256 | 88.4
80
71.2 |
2900 |
280 | 71
83
78 | 12
14
16 |
- |
GD200-250A | 450
748
862 | 125
208
239 | 77.6
70
62.4 |
2900 |
250 | 71
82
78 | 12
14
16 |
- |
GD200-250B | 416
692
796 | 116
192
221 | 66.4
60
53.2 |
2900 |
200 | 70
81
77 | 12
14
16 |
- |
GD200-315B | 420
700
806 | 117
194
224 | 110
96
84.8 |
2900 |
315 | 67.4
79
77.5 | 12
14
16 |
- |
GD200-315C | 392
654
752 | 109
182
209 | 96
82.8
73.6 |
2900 |
280 | 67.3
78.7
76.8 | 12
14
16 |
- |
40GD-15 | 7.2
11.4
15.6 | 2
3.17
4.33 | 16
15
12 |
2900 |
1.1 | 47
62
64 | 2.2
2.6
4.5 |
33 |
40GD-20 | 7.2
11.4
15.6 | 2
3.17
4.33 | 21
20
16 |
2900 |
1.5 | 46
52
54 | 2.2
2.6
3.5 |
42 |
40GD-30 | 7.2
10
15.6 | 2
2.78
4.33 | 33
30
23 |
2900 |
2.2 | 49
54
56 | 2.2
2.6
3.5 |
46 |
50GD-17 | 10.8
18
25.2 | 3
5
7 | 21
17.5
13.5 |
2900 |
1.5 | 56
68
66.5 | 2.8
3.5
4 |
43 |
50GD-30 | 10.8
14
17 | 3
3.89
4.72 | 33
30
23 |
2900 |
3 | 44
54
47 | 2.5
3
4.2 |
60 |
50GD-50 | 7.5
12.5
17.1 | 2.08
3.47
4.75 | 52
50
42 |
2900 |
5.5 | 38
48
50 | 2.5
3.2
4 |
88 |
65GD-19 | 18
25.2
36 | 5
7
10 | 20
19
14 |
2900 |
2.2 | 60
68
66 | 3.6
4.3
5 |
48 |
65GD-30 | 18
25.2
35 | 5
7
9.72 | 33
30
23 |
2900 |
5.5 | 54
65
57 | 2.5
2.8
3.8 |
82 |
65GD-50 | 18
25.2
35 | 5
7
9.72 | 52
50
42 |
2900 |
7.5 | 49
60
57 | 2.5
2.8
4 |
116 |
80GD-21 | 30
42
54 | 8.33
11.67
15 | 24
21
16 |
2900 |
4 | 66
73
68 | 3
3.2
4.5 |
74 |
80GD-30 | 30
42
54 | 8.33
11.67
15 | 33
30
23 |
2900 |
5.5 | 60
71
64 | 2.6
3
4.2 |
105 |
80GD-50 | 30
42
54 | 8.33
11.67
15 | 52
50
42 |
2900 |
11 | 55
69
70 | 2.6
3
4 |
172 |
100GD-19 | 60
90
120 | 16.7
25
33.3 | 21
19
14 |
2900 |
7.5 | 69
75
74 | 3
4
5 |
112 |
100GD-21 | 39
60
75 | 10.83
16.67
20.83 | 24
21
16 |
2900 |
5.5 | 68
75
70 | 2.6
3.6
5 |
108 |
100GD-26 | 60
90
110 | 16.67
25
30.56 | 28
26
22 |
2900 |
11 | 64.5
71
70 | 3
4
5 |
174 |
100GD-32 | 60
90
120 | 16.67
25
33.33 | 34
32
26 |
2900 |
15 | 66
73
72 | 3
4
5 |
183 |
结构图：
安装示意图：
声明：1、以上信息仅供参考之用，各项性能参数以实为准；
2、产品如有调整，恕不另行通知
广州水泵厂立式离心泵价格，单级离心泵型号，管道式增泵
