产品说明:
广一水泵GDD型泵是管道式安装的立式单级清水离心泵,由于采用了低转速电机,大幅度降低了运行噪音及振动,延长 了轴承及其易损件的使用寿命。本型泵效率高,己获得中国节能产品称号。广泛应用于工农业给排水、自来水加压、高层建筑生活供水以及中央空调、暖气循环系统中冷冻水及暖水的输送。
输送介质:
稀释的、清洁的、不腐蚀的、不爆炸的清水及物理 化学性质类似水不含固体颗粒或纤维的液体。
性能及特点:
采用专门设计制造的低转速低噪声电动机驱动,电机和叶轮等转动部件作了平衡试验,特别适用於对环境噪音要求高的场 合。该型泵功率在30kW以下的泵的叶轮直接安装在电机加长轴上37kW以上的泵采用夹式联抽器与电机连接。拆开泵盖和叶轮 时不需拆卸吸进和排出管路即可更换密封和叶轮。出水口处于同一轴线上,而且口径相同,可以象阀门一样安装在管路上,安装方便简单。
|
GDD型低噪声管道式离心泵
|
|
型号Model
|
流量(m? /h)
|
扬程(m)
|
电机功率(KW)
|
转速(r/min)
|
|
GDD32-5
|
6.3
|
5
|
0.55
|
|
|
GDD32-8
|
6.3
|
8
|
0.55
|
|
|
GDD32-12.5
|
3.75
6.3
7.5
|
13
12.5
11
|
0.75
|
|
|
GDD32-20
|
3.75
6.3
7.5
|
21
20
|
1.5
|
|
|
GDD32-20A
|
3.5
5.9
7.0
|
18
17
|
1.1
|
|
|
GDD40-5
|
12.5
|
5
|
0.55
|
|
|
GDD40-8
|
12.5
|
8
|
0.75
|
|
|
GDD40-12.5
|
7.5
12.5
|
13.2
12.5
11.5
|
1.1
|
|
|
GDD40-12.5A
|
7
11.7
|
11.5
11
10
|
0.75
|
|
|
GDD40-20
|
7.5
12.5
|
21
20
|
2.2
|
|
|
GDD40-20A
|
7
11.7
|
18
17.5
16.5
|
1.5
|
|
|
GDD40-30
|
7.2
12
|
32
30
28
|
3
|
|
|
GDD40-30A
|
6.5
11
|
24.5
24
22
|
2.2
|
|
|
GDD50-8
|
10.8
18
21.6
|
9.5
8
7
|
1.1
|
|
|
GDD50-8A
|
9.5
16
|
8
7
6
|
0.75
|
|
|
GDD50-12.5
|
10.8
18
21.6
|
13.2
12.5
11
|
1.5
|
|
|
GDD50-12.5A
|
9.5
16
|
11.6
10.5
10
|
1.1
|
|
|
GDD50- |
10.8
18
21.6
|
19
17
|
2.2
|
|
|
GDD50-20
|
10.8
18
21.6
|
23
21
|
3
|
|
|
GDD50-30
|
10.8
18
21.6
|
33
30
25
|
4
|
|
|
GDD50-30A
|
9.5
17
20.5
|
29
26
21.5
|
3
|
|
|
GDD65-8
|
15
25
30
|
9
8
7.2
|
1.5
|
|
|
GDD65-12
|
15
25
30
|
13.2
12.5
11.5
|
2.2
|
|
|
GDD65-12A
|
14
23.4
28
|
11.5
11
10
|
1.5
|
|
|
GDD65-20
|
15
25
30
|
21
20
18.8
|
3
|
|
|
GDD65-20A
|
14
23.4
28
|
18.4
17.5
16.4
|
2.2
|
|
|
GDD65-32
|
15
25
30
|
33
32
31
|
5.5
|
|
|
GDD65-32A
|
14.3
23.8
28.5
|
29.5
28.5
26
|
5.5
|
|
|
GDD65-32B
|
13.6
22.7
27.2
|
27
25
23
|
4
|
|
|
GDD80-8
|
50
|
8
|
2.2
|
|
|
GDD80-12
|
30
50
60
|
13.3
12.5
11.8
|
4
|
|
|
GDD80-12A
|
28
46.8
56
|
11.9
11
10
|
3
|
|
|
GDD型低噪声管道式离心泵
|
|
型号Model
|
流量(m? /h)
|
扬程(m)
|
电机功率(KW)
|
转速(r/min)
|
|
GDD80-20
|
30
50
60
|
23
20
|
5.5
|
|
|
GDD80-20A
|
32
46
56
|
20
17
|
4
|
|
|
GDD80-20B
|
25.6
42.8
51.1
|
15.5
14.5
13.5
|
3
|
|
|
GDD80-32
|
30
50
60
|
34
32
30
|
11
|
|
|
GDD80-32A
|
28.7
47.7
57.5
|
31
28.5
27
|
7.5
|
|
|
GDD80-32B
|
25.7
42.9
51.6
|
25
23.5
22
|
5.5
|
|
|
GDD100-12
|
60
100
120
|
14.5
12.5
11
|
5.5
|
|
|
GDD100-12A
|
56
93.5
112
|
12.8
11
9.7
|
4
|
|
|
GDD100-12B
|
52
88
105
|
11
9.5
8.3
|
4
|
|
|
GDD100- |
81.2
125
|
17.5
15.5
14.8
|
7.5
|
|
|
GDD100- |
60
90
120
|
21
19
|
7.5
|
|
|
GDD100-19A
|
50
80
110
|
17
15
11.5
|
5.5
|
|
|
GDD100-21
|
39
60
75
|
24
21
|
5.5
|
|
|
GDD100-23
|
60
122
|
25
23
20
|
|
|
|
GDD100-34
|
60
100
120
|
36
34
31
|
18.5
|
|
|
GDD100-32
|
60
90
120
|
34
32
29
|
|
|
|
GDD100-32A
|
60
90
1 |
31
28
25.5
|
11
|
|
|
GDD100-32B
|
48
76
100
|
27
24
20
|
7.5
|
|
|
GDD100-50
|
60
100
120
|
52
50
47
|
30
|
|
|
GDD100-50A
|
56
93.6
112
|
46
44
41
|
22
|
|
|
GDD100-50B
|
54.6
90
108
|
40
38
35
|
18.5
|
|
|
GDD100-50C
|
53
75.5
90.5
|
36
34
31.5
|
|
|
|
GDD125-22
|
95
148
|
24.5
22
20
|
|
|
|
GDD125-20
|
110
160
200
|
23
20
|
|
|
|
GDD125-20A
|
104
150
|
20
17
|
11
|
|
|
GDD125-34
|
90
148
172.8
|
36.5
34
30
|
22
|
|
|
GDD125-32
|
110
160
200
|
36
32
28
|
22
|
|
|
GDD125-32A
|
100
150
|
32
28
23
|
18.5
|
|
|
GDD125-32B
|
90
140.4
|
29
25
20
|
|
|
|
GDD125-50
|
110
160
200
|
55
50
45
|
37
|
|
|
GDD型低噪声管道式离心泵
|
|
型号Model
|
流量(m? /h)
|
扬程(m)
|
电机功率(KW)
|
转速(r/min)
|
|
GDD125-50A
|
100
150
|
49
45
40
|
30
|
|
|
GDD125-50B
|
90
140
|
43
37
33
|
22
|
|
|
GDD |
144
225
288
|
23.5
22
18.5
|
22
|
|
|
GDD |
120
200
240
|
22.5
20
17.5
|
18.5
|
|
|
GDD150-20A
|
112
187
224
|
19.5
17
|
|
|
|
GDD150-20B
|
108
180
2 |
18
15
|
11
|
|
|
GDD150-32G
|
144
240
288
|
34
32
28
|
30
|
|
|
GDD |
129
216
259.2
|
34
32
29
|
30
|
|
|
GDD150-32A
|
112
187
224
|
30
28
25
|
22
|
|
|
GDD150-32B
|
104
173
208
|
25.5
24
21.8
|
18.5
|
|
|
GDD |
144
245
300
|
55
49
44
|
55
|
|
|
GDD150-49A
|
144
245
300
|
52
45
38
|
45
|
|
|
GDD |
120
200
240
|
53
50
46
|
45
|
|
|
GDD150-50A
|
112
187
225
|
47
44
40
|
37
|
|
|
GDD150-50B
|
104.6
173
209
|
40
38
35
|
30
|
|
|
GDD200-24
|
200
300
360
|
26
24
21
|
30
|
|
|
GDD200-24A
|
198
280
340
|
20
18
|
22
|
|
|
GDD200-24B
|
168
250
300
|
17
15
|
18.5
|
|
|
GDD200-32
|
200
300
360
|
33
32
30
|
37
|
|
|
GDD200-32A
|
198
280
340
|
29
28
24
|
30
|
|
|
GDD200-32B
|
200
300
360
|
26
24
21
|
30
|
|
|
GDD200-48
|
200
300
360
|
51
48
43
|
55
|
|
|
GDD200-48A
|
198
280
340
|
45
42
37
|
45
|
|
|
GDD200-48B
|
240
400
460
|
40
37
32
|
37
|
|
|
GDD250-20
|
225
374.4
431
|
22.6
20
|
30
|
|
|
GDD250-20A
|
445
630
758
|
18.5
16
|
22
|
|
|
GDD250-32
|
240
400
480
|
37
32
28.5
|
55
|
|
|
GDD250-32A
|
226
374
432
|
33
28
25
|
45
|
|
|
GDD250-32B
|
210
350
403
|
27.5
24
21.2
|
37
|
|
|
GDD250-38
|
445
630
758
|
42
38
32
|
90
|
|
|
GDD型低噪声管道式离心泵
|
|
型号Model
|
流量(m? /h)
|
扬程(m)
|
电机功率(KW)
|
转速(r/min)
|
|
GDD250-38A
|
360
600
720
|
39
32
26
|
75
|
|
|
GDD250-50
|
240
400
460
|
55
50
45
|
90
|
|
|
GDD250-50A
|
228
380
437
|
49
44.5
40
|
75
|
|
|
GDD250-50B
|
210
340
401
|
42
38
34
|
55
|
|
|
GDD300- |
360
500
612
|
18.5
15
12
|
30
|
|
|
GDD300-15A
|
324
468
576
|
16.5
12.5
10
|
22
|
|
|
GDD300-22
|
518
792
940
|
25
22
18.5
|
75
|
|
|
GDD300- |
450
750
900
|
20
17
|
55
|
|
|
GDD300-17A
|
375
625
750
|
20
17
|
45
|
|
|
GDD300-24
|
360
500
612
|
27
24
|
45
|
|
|
GDD300-24A
|
300
500
600
|
22
20
|
37
|
|
|
GDD300-25
|
612
800
9 |
27
25
20
|
75
|
|
|
GDD300-25A
|
560
750
850
|
23
20
|
55
|
|
|
GDD300-25G
|
700
900
1100
|
27
25
20
|
90
|
|
|
GDD300-25GA
|
700
900
1100
|
22
20
|
75
|
|
|
GDD300-32
|
450
750
900
|
35
32
28
|
90
|
|
|
GDD300-32A
|
551
720
850
|
31
26
23
|
75
|
|
|
GDD300-38F
|
612
800
9 |
42.5
38
32.5
|
110
|
|
|
GDD300-38FA
|
540
765
850
|
36
32
28
|
90
|
|
|
GDD300-38G
|
700
900
1100
|
42
38
33
|
|
|
|
GDD300-38GA
|
700
900
1100
|
37
32
26
|
110
|
|
|
GDD300-40
|
360
500
612
|
43.5
40
33.5
|
75
|
|
|
GDD300-40A
|
324
468
576
|
36.5
31.5
26
|
55
|
|
|
GDD300-50
|
445
630
758
|
53
50
46
|
|
|
|
GDD300-50A
|
420
600
725
|
45
42
38
|
110
|
|
|
GDD300-65
|
360
500
612
|
71
65
56
|
|
|
|
GDD300-65A
|
324
468
576
|
61
54
50
|
110
|
|
|
GDD350- |
750
1250
|
21
17
12
|
90
|
|
|
GDD350-17A
|
600
1000
1200
|
21
17
|
75
|
|
|
GDD350-20
|
612
800
935
|
23
20
|
55
|
|
|
GDD型低噪声管道式离心泵
|
|
型号Model
|
流量(m? /h)
|
扬程(m)
|
电机功率(KW)
|
转速(r/min)
|
|
GDD350-20A
|
504
720
829
|
20
17
|
45
|
|
|
GDD350-26
|
972
1260
|
32
26
22
|
110
|
|
|
GDD350-26A
|
864
1116
1296
|
26
21.5
|
90
|
|
|
GDD350-32
|
900
1200
|
35
32
26
|
|
|
|
GDD350-32A
|
819
1092
|
31
28
23
|
|
|
|
GDD350-32B
|
745
1000
1200
|
27
25
20
|
110
|
|
|
GDD350-44
|
972
1260
|
50
44
37
|
200
|
|
|
GDD350-44A
|
864
1200
|
41
36
30
|
|
|
|
GDD350-44B
|
900
1200
|
35
30
28
|
|
|
|
GDD400-12.5
|
1200
1600
|
14
12.5
10.5
|
75
|
|
|
GDD400-12.5A
|
1092
1456
|
12
10.5
9
|
55
|
|
|
GDD400-20
|
1200
1600
|
23
20
|
110
|
|
|
GDD400-20A
|
1092
1456
|
19.5
17
|
90
|
|
|
GDD400-32
|
1200
1600
|
35
32
26
|
200
|
|
|
GDD400-32A
|
1092
1456
|
30
27.5
22.5
|
|
|
|
GDD400-32B
|
994
1325
|
26
23.5
|
|
|
|
GDD500- |
1620
2020
2340
|
15
13
10.4
|
110
|
|
|
GDD500-22
|
1620
2020
2340
|
24.5
22
19.4
|
|
|
|
GDD500-22A
|
1400
1746
2020
|
20
17
|
|
|
|
GDD500-27
|
1620
2020
2340
|
31
27
21
|
200
|
|