概述
D和DG型泵是卧式多级离心泵。它适用于输送清水（含杂质量小于1%，颗粒度不在于0.1毫米）及物理化学性质类似于清水的其它液体。
D型泵输送介质温度不大于80℃，它适用于矿山和工厂、城市供水等场合。
DG型泵输送介质温度不大于105℃，适用于小型锅炉给水或输送类似于热水等场合。
性能范围
流量：6.3-540米3/时
扬程：50-650米
型号说明
DG型多级锅炉给水泵性能参数 ：
|
泵型号
|
转速
（r/min）
|
流量
|
扬程
（m）
|
效率
(%)
|
功率（KW）
|
必需
汽蚀余量
（m）
|
|
m3/h
|
L/S
|
轴功率
|
电机功率
|
D
DG 6-25×3
|
2950
|
3.75
|
1.04
|
76.5
|
33
|
2.37
|
5.5
|
2.0
|
|
6.3
|
1.75
|
75
|
45
|
2.86
|
2.0
|
|
7.5
|
2.08
|
73.5
|
47
|
3.19
|
2.5
|
D
DG 6-25×4
|
2950
|
3.75
|
1.04
|
102
|
33
|
3.16
|
7.5
|
2.0
|
|
6.3
|
1.75
|
100
|
45
|
3.81
|
2.0
|
|
7.5
|
2.08
|
98
|
47
|
4.26
|
2.5
|
D
DG 6-25×5
|
2950
|
3.75
|
1.04
|
127.5
|
33
|
3.95
|
7.5
|
2.0
|
|
6.3
|
1.75
|
125
|
45
|
4.77
|
2.0
|
|
7.5
|
2.08
|
122.5
|
47
|
5.32
|
2.5
|
D
DG 6-25×6
|
2950
|
3.75
|
1.04
|
153
|
33
|
4.73
|
11
|
2.0
|
|
6.3
|
1.75
|
150
|
45
|
5.72
|
2.0
|
|
7.5
|
2.08
|
147
|
47
|
6.39
|
2.5
|
D
DG 6-25×7
|
2950
|
3.75
|
1.04
|
178.5
|
33
|
5.52
|
11
|
2.0
|
|
6.3
|
1.75
|
175
|
45
|
6.67
|
2.0
|
|
7.5
|
2.08
|
171.5
|
47
|
7.45
|
2.5
|
D
DG 6-25×8
|
2950
|
3.75
|
1.04
|
204
|
33
|
6.31
|
15
|
2.0
|
|
6.3
|
1.75
|
200
|
45
|
7.63
|
2.0
|
|
7.5
|
2.08
|
196
|
47
|
8.58
|
2.5
|
D
DG 6-25×9
|
2950
|
3.75
|
1.04
|
229.5
|
33
|
7.10
|
15
|
2.0
|
|
6.3
|
1.75
|
225
|
45
|
8.52
|
2.0
|
|
7.5
|
2.08
|
220.5
|
47
|
9058
|
2.5
|
D
DG 6-25×10
|
2950
|
3.75
|
1.04
|
255
|
33
|
7.89
|
18.5
|
2.0
|
|
6.3
|
1.75
|
250
|
45
|
9.53
|
2.0
|
|
7.5
|
2.08
|
245
|
47
|
10.63
|
2.5
|
D
DG 6-25×11
|
2950
|
3.75
|
1.04
|
280.5
|
33
|
8.68
|
18.5
|
2.0
|
|
6.3
|
1.75
|
275
|
45
|
10.5
|
2.0
|
|
7.5
|
2.08
|
269.5
|
47
|
11.71
|
2.5
|
D
DG 6-25×12
|
2950
|
3.75
|
1.04
|
306
|
33
|
9.47
|
18.5
|
2.0
|
|
6.3
|
1.75
|
300
|
45
|
11.44
|
2.0
|
|
7.5
|
2.08
|
294
|
47
|
12.78
|
2.5
|
D
DG 12-25×3
|
2950
|
7.5
|
2.08
|
84.6
|
44
|
3.93
|
7.5
|
2.0
|
|
12.5
|
3.47
|
75
|
54
|
4.73
|
2.0
|
|
15.0
|
4.17
|
69
|
53
|
5.37
|
2.5
|
D
DG 12-25×4
|
2950
|
7.5
|
2.08
|
112.8
|
44
|
5.24
|
11
|
2.0
|
|
12.5
|
3.47
|
100
|
54
|
6.30
|
2.0
|
|
15.0
|
4.17
|
92
|
53
|
7.09
|
2.5
|
D
DG 12-25×5
|
2950
|
7.5
|
2.08
|
141
|
44
|
6.55
|
11
|
2.0
|
|
12.5
|
3.47
|
125
|
54
|
7.88
|
2.0
|
|
15.0
|
4.17
|
115
|
53
|
8.86
|
2.5
|
D
DG 12-25×6
|
2950
|
7.5
|
2.08
|
169.2
|
44
|
7.85
|
15
|
2.0
|
|
12.5
|
3.47
|
150
|
54
|
9.46
|
2.0
|
|
15.0
|
4.17
|
138
|
53
|
10.64
|
2.5
|
D
DG 12-25×7
|
2950
|
7.5
|
2.08
|
197.4
|
44
|
9.16
|
15
|
2.0
|
|
12.5
|
3.47
|
175
|
54
|
11.0
|
2.0
|
|
15.0
|
4.17
|
161
|
53
|
12.41
|
2.5
|
D
DG 12-25×8
|
2950
|
7.5
|
2.08
|
225.6
|
44
|
10.47
|
18.5
|
2.0
|
|
12.5
|
3.47
|
200
|
54
|
12.51
|
2.0
|
|
15.0
|
4.17
|
184
|
53
|
14.18
|
2.5
|
D
DG 12-25×9
|
2950
|
7.5
|
2.08
|
253.8
|
44
|
11.78
|
18.5
|
2.0
|
|
12.5
|
3.47
|
225
|
54
|
14.18
|
2.0
|
|
15.0
|
4.17
|
207
|
53
|
15.95
|
2.5
|
D
DG 12-25×10
|
2950
|
7.5
|
2.08
|
282
|
44
|
13.09
|
22
|
2.0
|
|
12.5
|
3.47
|
250
|
54
|
15.76
|
2.0
|
|
15.0
|
4.17
|
230
|
53
|
17.73
|
2.5
|
D
DG 12-25×11
|
2950
|
7.5
|
2.08
|
310.2
|
44
|
14.4
|
22
|
2.0
|
|
12.5
|
3.47
|
275
|
54
|
17.34
|
2.0
|
|
15.0
|
4.17
|
253
|
53
|
19.5
|
2.5
|
D
DG 12-25×12
|
2950
|
7.5
|
2.08
|
338.4
|
44
|
15.7
|
30
|
2.0
|
|
12.5
|
3.47
|
300
|
54
|
18.9
|
2.0
|
|
15.0
|
4.17
|
276
|
53
|
27.3
|
2.5
|
D
DG 25-30×3
|
2950
|
15
|
4.17
|
102
|
50
|
8.33
|
15
|
2.2
|
|
25
|
6.94
|
90
|
62
|
9.88
|
2.2
|
|
30
|
8.33
|
82.6
|
63
|
10.7
|
2.6
|
D
DG 25-30×4
|
2950
|
15
|
4.17
|
136
|
50
|
11.11
|
18.5
|
2.2
|
|
25
|
6.94
|
120
|
62
|
13.1
|
2.2
|
|
30
|
8.33
|
110
|
63
|
14.26
|
2.6
|
D
DG 25-30×5
|
2950
|
15
|
4.17
|
170
|
50
|
13.89
|
22
|
2.2
|
|
25
|
6.94
|
150
|
62
|
16.47
|
2.2
|
|
30
|
8.33
|
137.5
|
63
|
17.83
|
2.6
|
D
DG 25-30×6
|
2950
|
15
|
4.17
|
204
|
50
|
16.67
|
30
|
2.2
|
|
25
|
6.94
|
180
|
62
|
19.77
|
2.2
|
|
30
|
8.33
|
165
|
63
|
21.4
|
2.6
|
D
DG 25-30×7
|
2950
|
15
|
4.17
|
238
|
50
|
19.44
|
30
|
2.2
|
|
25
|
6.94
|
210
|
62
|
23.1
|
2.2
|
|
30
|
8.33
|
192.5
|
63
|
24.90
|
2.6
|
D
DG 25-30×8
|
2950
|
15
|
4.17
|
272
|
50
|
22.22
|
37
|
2.2
|
|
25
|
6.94
|
240
|
62
|
26.4
|
2.2
|
|
30
|
8.33
|
220
|
63
|
28.53
|
2.6
|
D
DG 25-30×9
|
2950
|
15
|
4.17
|
306
|
50
|
25.0
|
37
|
2.2
|
|
25
|
6.94
|
270
|
62
|
29.65
|
2.2
|
|
30
|
8.33
|
247.5
|
63
|
32.1
|
2.6
|
D
DG 25-30×10
|
2950
|
15
|
4.17
|
340
|
50
|
27.8
|
45
|
2.2
|
|
25
|
6.94
|
300
|
62
|
32.9
|
2.2
|
|
30
|
8.33
|
275
|
63
|
35.7
|
2.6
|
D
DG 46-30×3
|
2950
|
30
|
8.33
|
102
|
64
|
13.02
|
22
|
2.4
|
|
46
|
12.5
|
90
|
70
|
16.11
|
3.0
|
|
55
|
15.3
|
81
|
68
|
17.84
|
4.6
|
D
DG 46-30×4
|
2950
|
30
|
8.33
|
136
|
64
|
17.36
|
30
|
2.4
|
|
46
|
12.8
|
120
|
70
|
21.48
|
3.0
|
|
55
|
15.3
|
108
|
68
|
23.79
|
4.6
|
D
DG 46-30×5
|
2950
|
30
|
8.33
|
170
|
64
|
21.7
|
37
|
2.4
|
|
46
|
12.8
|
150
|
70
|
26.85
|
3.0
|
|
55
|
15.3
|
135
|
68
|
29.74
|
4.6
|
D
DG 46-30×6
|
2950
|
30
|
8.33
|
204
|
64
|
26.04
|
37
|
2.4
|
|
46
|
12.8
|
180
|
70
|
32.21
|
3.0
|
|
55
|
15.3
|
162
|
68
|
35.68
|
4.6
|
D
DG 46-30×7
|
2950
|
30
|
8.33
|
238
|
64
|
30.38
|
45
|
2.4
|
|
46
|
12.8
|
210
|
70
|
37.58
|
3.0
|
|
55
|
15.3
|
189
|
68
|
41.63
|
4.6
|
D
DG 46-30×8
|
2950
|
30
|
8.33
|
274
|
64
|
34.72
|
55
|
2.4
|
|
46
|
12.8
|
240
|
70
|
42.95
|
3.0
|
|
55
|
15.3
|
216
|
68
|
47.58
|
4.6
|
D
DG 46-30×9
|
2950
|
30
|
8.33
|
306
|
64
|
39.06
|
55
|
2.4
|
|
46
|
12.8
|
270
|
70
|
48.32
|
3.0
|
|
55
|
15.3
|
243
|
68
|
53.53
|
4.6
|
D
DG 46-30×10
|
2950
|
30
|
8.33
|
340
|
64
|
43.4
|
75
|
2.4
|
|
46
|
12.8
|
300
|
70
|
53.69
|
3.0
|
|
55
|
15.3
|
270
|
344
|
59.47
|
4.6
|
D
DG 46-50×3
|
2950
|
30
|
8.33
|
166.5
|
54
|
25.19
|
37
|
2.5
|
|
46
|
12.8
|
150
|
63
|
29.83
|
2.8
|
|
55
|
15.3
|
138
|
64
|
32.3
|
3.2
|
D
DG 46-50×4
|
2950
|
30
|
8.33
|
222
|
54
|
33.59
|
45
|
2.5
|
|
46
|
12.8
|
200
|
63
|
39.77
|
2.8
|
|
55
|
15.3
|
184
|
64
|
43.06
|
3.2
|
D
DG 46-50×5
|
2950
|
30
|
8.33
|
277.5
|
54
|
41.98
|
55
|
2.5
|
|
46
|
12.8
|
250
|
63
|
49.71
|
2.8
|
|
55
|
15.3
|
230
|
64
|
53.83
|
3.2
|
D
DG 46-50×6
|
2950
|
30
|
8.33
|
333
|
54
|
50.38
|
75
|
2.5
|
|
46
|
12.8
|
300
|
63
|
59.65
|
2.8
|
|
55
|
15.3
|
276
|
64
|
64.59
|
3.2
|
D
DG 46-50×7
|
2950
|
30
|
8.33
|
388.5
|
54
|
58.78
|
75
|
2.5
|
|
46
|
12.8
|
250
|
63
|
69.6
|
2.8
|
|
55
|
15.3
|
322
|
64
|
72.36
|
90
|
3.2
|
D
DG 46-50×8
|
2950
|
30
|
8.33
|
440
|
54
|
67.18
|
90
|
2.5
|
|
46
|
12.8
|
400
|
63
|
79.54
|
2.8
|
|
55
|
15.3
|
368
|
64
|
86.12
|
3.2
|
D
DG 46-50×9
|
2950
|
30
|
8.33
|
499.5
|
54
|
75.57
|
110
|
2.5
|
|
46
|
12.8
|
450
|
63
|
89.48
|
2.8
|
|
55
|
15.3
|
414
|
64
|
96.89
|
3.2
|
D
DG 46-50×10
|
2950
|
30
|
8.33
|
555
|
54
|
83.97
|
110
|
2.5
|
|
46
|
12.8
|
500
|
63
|
99.42
|
2.8
|
|
55
|
15.3
|
460
|
64
|
107.66
|
3.2
|
D
DG 46-50×11
|
2950
|
30
|
8.33
|
610.5
|
54
|
92.37
|
132
|
2.5
|
|
46
|
12.8
|
550
|
63
|
109.36
|
2.8
|
|
55
|
15.3
|
506
|
64
|
118.42
|
3.2
|
D
DG 46-50×12
|
2950
|
30
|
8.33
|
666
|
54
|
100.8
|
132
|
2.5
|
|
46
|
12.8
|
600
|
63
|
119.8
|
2.8
|
|
55
|
15.3
|
552
|
64
|
129.2
|
3.2
|
D
DG 85-45×2
|
2950
|
55
|
15.3
|
102
|
63
|
24.25
|
37
|
3.2
|
|
85
|
23.6
|
90
|
72
|
28.94
|
4.2
|
|
100
|
27.8
|
78
|
70
|
30.35
|
5.2
|
D
DG 85-45×3
|
2950
|
55
|
15.3
|
153
|
63
|
36.38
|
55
|
3.2
|
|
85
|
23.6
|
135
|
72
|
43.3
|
4.2
|
|
100
|
27.8
|
117
|
70
|
45.52
|
5.2
|
D
DG 85-45×4
|
2950
|
55
|
15.3
|
204
|
63
|
48.5
|
75
|
3.2
|
|
85
|
23.6
|
180
|
72
|
57.87
|
4.2
|
|
100
|
27.8
|
156
|
70
|
60.7
|
5.2
|
D
DG 85-45×5
|
2950
|
55
|
15.3
|
255
|
63
|
60.63
|
90
|
3.2
|
|
85
|
23.6
|
225
|
72
|
72.34
|
4.2
|
|
100
|
27.8
|
195
|
70
|
75.86
|
5.2
|
D
DG 85-45×6
|
2950
|
55
|
15.3
|
306
|
63
|
72.75
|
110
|
3.2
|
|
85
|
23.6
|
270
|
72
|
86.81
|
4.2
|
|
100
|
27.8
|
234
|
70
|
91.04
|
5.2
|
D
DG 85-45×7
|
2950
|
55
|
15.3
|
357
|
63
|
84.88
|
132
|
3.2
|
|
85
|
23.6
|
315
|
72
|
101.3
|
4.2
|
|
100
|
27.8
|
273
|
70
|
106.2
|
5.2
|
D
DG 85-45×8
|
2950
|
55
|
15.3
|
408
|
63
|
97.0
|
132
|
3.2
|
|
85
|
23.6
|
360
|
72
|
115.7
|
4.2
|
|
100
|
27.8
|
312
|
70
|
121.4
|
5.2
|
D
DG 85-45×9
|
2950
|
55
|
15.3
|
459
|
63
|
109.1
|
160
|
3.2
|
|
85
|
23.6
|
405
|
72
|
130.2
|
4.2
|
|
100
|
27.8
|
351
|
70
|
136.6
|
5.2
|
D
DG 155-30×2
|
1480
|
100
|
27.8
|
65
|
64
|
27.66
|
55
|
3.2
|
|
155
|
43
|
60
|
75
|
33.77
|
3.9
|
|
185
|
51.4
|
55
|
75
|
36.95
|
4.8
|
D
DG 155-30×3
|
1480
|
100
|
27.8
|
97.5
|
64
|
41.2
|
75
|
3.2
|
|
155
|
43
|
90
|
75
|
50.65
|
3.9
|
|
185
|
51.4
|
82.5
|
75
|
55.4
|
4.8
|
D
DG 155-30×4
|
1480
|
100
|
27.8
|
130
|
64
|
55.32
|
90
|
3.2
|
|
155
|
43
|
120
|
75
|
67.54
|
3.9
|
|
185
|
51.4
|
110
|
75
|
73.9
|
4.8
|
D
DG 155-30×5
|
1480
|
100
|
27.8
|
162.5
|
64
|
69.15
|
110
|
3.2
|
|
155
|
43
|
150
|
75
|
84.42
|
3.9
|
|
185
|
51.4
|
137.5
|
75
|
92.37
|
4.8
|
D
DG 155-30×6
|
1480
|
100
|
27.8
|
195
|
64
|
82.98
|
132
|
3.2
|
|
155
|
43
|
180
|
75
|
101.3
|
3.9
|
|
185
|
51.4
|
165
|
75
|
110.8
|
4.8
|
D
DG 155-30×7
|
1480
|
100
|
27.8
|
227.5
|
64
|
96.81
|
160
|
3.2
|
|
155
|
43
|
210
|
75
|
118.2
|
3.9
|
|
185
|
51.4
|
192.5
|
75
|
29.3
|
4.8
|
D
DG 155-30×8
|
1480
|
100
|
27.8
|
260
|
64
|
110.6
|
, ,
180
|
3.2
|
|
155
|
43,
|
240
|
75
|
135.1
|
3.9
|
|
185
|
51.4
|
220
|
75
|
147.8
|
4.8
|
D
DG 155-30×9
|
1480
|
100
|
27.8
|
292.5
|
64
|
124.5
|
180
|
3.2
|
|
155
|
43
|
270
|
75
|
152
|
3.9
|
|
185
|
51.4
|
247.5
|
75
|
166.3
|
4.8
|
D
DG 155-30×10
|
1480
|
100
|
27.8
|
325
|
64
|
138.3
|
225
|
3.2
|
|
155
|
43
|
300
|
75
|
168.8
|
3.9
|
|
185
|
51.4
|
725
|
75
|
184.7
|
4.8
|
D
DG 155-67×3
|
2950
|
100
|
27.8
|
228
|
64
|
97.0
|
132
|
3.2
|
|
155
|
43
|
200
|
74
|
114.7
|
5.0
|
|
185
|
51.4
|
177
|
72
|
123.9
|
6.6
|
D
DG 155-67×4
|
2950
|
100
|
27.8
|
304
|
64
|
129.4
|
185
|
3.2
|
|
155
|
43
|
268
|
74
|
152.9
|
5.0
|
|
185
|
51.4
|
236
|
72
|
165.1
|
6.6
|
D
DG 155-67×5
|
2950
|
100
|
27.8
|
380
|
64
|
161.7
|
220
|
3.2
|
|
155
|
43
|
335
|
74
|
191.1
|
5.0
|
|
185
|
51.4
|
295
|
72
|
206.4
|
6.6
|
D
DG 155-67×6
|
2950
|
100
|
27.8
|
456
|
64
|
194
|
275
|
3.2
|
|
155
|
43
|
402
|
74
|
229.3
|
5.0
|
|
185
|
51.4
|
354
|
72
|
247.7
|
6.6
|
D
DG 155-67×7
|
2950
|
100
|
27.8
|
532
|
64
|
226.4
|
350
|
3.2
|
|
155
|
43
|
469
|
74
|
267.5
|
5.0
|
|
185
|
51.4
|
413
|
72
|
289
|
6.6
|
D
DG 155-67×8
|
2950
|
100
|
27.8
|
608
|
64
|
258.7
|
350
|
3.2
|
|
155
|
43
|
536
|
74
|
305.7
|
5.0
|
|
185
|
51.4
|
472
|
72
|
330.3
|
6.6
|
D
DG 155-67×9
|
2950
|
100
|
27.8
|
684
|
64
|
291.1
|
440
|
3.2
|
|
155
|
43
|
603
|
74
|
344
|
5.0
|
|
185
|
51.4
|
531
|
72
|
371.9
|
6.6
|
D
DG 280-43×2
|
1480
|
185
|
51.4
|
94
|
69
|
68.6
|
110
|
3.0
|
|
280
|
77.8
|
86
|
77
|
85.17
|
4.7
|
|
335
|
93.1
|
76
|
75
|
92.4
|
6.0
|
D
DG 280-43×3
|
1480
|
185
|
51.4
|
141
|
69
|
103
|
150
|
3.0
|
|
280
|
77.8
|
129
|
77
|
127.7
|
4.7
|
|
335
|
93.1
|
114
|
75
|
138.7
|
6.0
|
D
DG 280-43×4
|
1480
|
185
|
51.4
|
188
|
69
|
137.3
|
230
|
3.0
|
|
280
|
77.8
|
172
|
77
|
170.3
|
4.7
|
|
335
|
93.1
|
152
|
75
|
184.9
|
6.0
|
D
DG 280-43×5
|
1480
|
185
|
51.4
|
235
|
69
|
171.6
|
300
|
3.0
|
|
280
|
77.8
|
215
|
77
|
212.9
|
4.7
|
|
335
|
93.1
|
190
|
75
|
231.1
|
6.0
|
D
DG 280-43×6
|
1480
|
185
|
51.4
|
282
|
69
|
205.9
|
300
|
3.0
|
|
280
|
77.8
|
258
|
77
|
255.5
|
4.7
|
|
335
|
93.1
|
228
|
75
|
277.3
|
6.0
|
D
DG 280-43×7
|
1480
|
185
|
51.4
|
329
|
69
|
240.2
|
350
|
3.0
|
|
280
|
77.8
|
304
|
77
|
298.1
|
4.7
|
|
335
|
93.1
|
226
|
75
|
323.6
|
6.0
|
D
DG 280-43×8
|
1480
|
185
|
51.4
|
376
|
69
|
274.5
|
410
|
3.0
|
|
280
|
77.8
|
344
|
77
|
304.7
|
4.7
|
|
335
|
93.1
|
304
|
75
|
369.8
|
6.0
|
D
DG 280-43×9
|
1480
|
185
|
51.4
|
423
|
69
|
308.9
|
430
|
3.0
|
|
280
|
77.8
|
387
|
77
|
383.2
|
4.7
|
|
335
|
93.1
|
3742
|
75
|
416
|
6.0
|
D
DG 280-65×6
|
1480
|
185
|
51.4
|
408
|
61
|
337
|
500
|
2.8
|
|
280
|
77.8
|
390
|
73
|
407.4
|
3.7
|
|
335
|
93.1
|
372
|
75
|
452.5
|
5.0
|
D
DG 280-65×7
|
1480
|
185
|
51.4
|
476
|
61
|
393.1
|
680
|
2.8
|
|
280
|
77.8
|
455
|
73
|
475.3
|
3.7
|
|
335
|
93.1
|
434
|
75
|
528
|
5.0
|
D
DG 280-65×8
|
1480
|
185
|
51.4
|
544
|
61
|
449.3
|
680
|
2.8
|
|
280
|
77.8
|
520
|
73
|
543.2
|
3.7
|
|
335
|
93.1
|
496
|
75
|
603.3
|
5.0
|
D
DG 280-65×9
|
1480
|
185
|
51.4
|
612
|
61
|
505.5
|
850
|
2.8
|
|
280
|
77.8
|
585
|
73
|
611.1
|
3.7
|
|
335
|
93.1
|
558
|
75
|
678.8
|
5.0
|
D
DG 280-65×10
|
1480
|
185
|
51.4
|
680
|
61
|
561.8
|
850
|
2.8
|
|
280
|
77.8
|
650
|
73
|
579
|
3.7
|
|
335
|
93.1
|
620
|
75
|
754.2
|
5.0
|
D
DG 450-60×3
|
1480
|
335
|
93.1
|
195
|
72
|
247.1
|
360
|
3.8
|
|
450
|
125
|
180
|
76
|
289.2
|
4.9
|
|
500
|
139
|
171
|
78
|
298.5
|
6.0
|
D
DG 450-60×4
|
1480
|
335
|
93.1
|
260
|
72
|
329.4
|
500
|
3.8
|
|
450
|
125
|
240
|
76
|
372.3
|
4.9
|
|
500
|
139
|
228
|
78
|
398
|
6.0
|
D
DG 450-60×5
|
1480
|
335
|
93.1
|
320
|
72
|
411.8
|
680
|
3.8
|
|
450
|
125
|
300
|
76
|
465.4
|
4.9
|
|
500
|
139
|
285
|
78
|
497.5
|
6.0
|
D
DG 450-60×6
|
1480
|
335
|
93.1
|
390
|
72
|
494.2
|
680
|
3.8
|
|
450
|
125
|
360
|
76
|
558.5
|
4.9
|
|
500
|
139
|
242
|
78
|
597
|
6.0
|
D
DG 450-60×7
|
1480
|
335
|
93.1
|
455
|
72
|
576.5
|
850
|
3.8
|
|
450
|
125
|
420
|
76
|
651.5
|
4.9
|
|
500
|
139
|
399
|
78
|
696.5
|
6.0
|
D
DG 450-60×8
|
1480
|
335
|
93.1
|
520
|
72
|
658.9
|
850
|
3.8
|
|
450
|
125
|
480
|
76
|
744.6
|
4.9
|
|
500
|
139
|
456
|
78
|
796
|
6.0
|
D
DG 450-60×9
|
1480
|
335
|
93.1
|
585
|
72
|
741.2
|
1050
|
3.8
|
|
450
|
125
|
540
|
76
|
837.7
|
4.9
|
|
500
|
139
|
513
|
78
|
823.6
|
6.0
|
D
DG 450-60×10
|
1480
|
335
|
93.1
|
650
|
72
|
930.8
|
1050
|
3.8
|
|
450
|
125
|
600
|
76
|
995.1
|
4.9
|
|
500
|
139
|
570
|
78
|
|
6.0
|
适用于工业和城市给排水、高层建筑增压供水，园林喷灌、消防增压、远距离送水、采暖、浴室等冷暖水循环增压及设备配套等，尤其适用于小型锅炉给水。
DG多级离心泵产品特点：
1、水力模型先进，效率高，性能范围广。
2、泵运行平稳，噪音低。
3、轴封采用软填料密封或机械密封，密封安全可靠、结构简单，维修方便快捷。
4、轴为全封结构，确保了不与介质接触，不锈蚀，使用寿命长。