| DL系型多吸泵是立式、单吸、多级、分段式离心泵。供输送清水及物理化学性质类似于水的80oC以下的液体之用。DLR型热水泵输送介质温度为15080oC以下。泵为立式安装，具有结构紧凑、噪声低、占有面积小的特点，主要应用于城镇供水及集中供热系统。 |
| 级数 | 流量 | 扬程H(m) | 转速n(r/min) | 功率N(KW) | 效率η（100%） | 必需气蚀余量（NPSH）r(m) | 轴承代号 | | m3/h | L/S | 轴功率 | 电机功率 | | 50DL-2 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 26.6
24.4
21.2 | 1450 | 1.30
1.55
1.80 | 3 | 50
54
52 | 2.58
2.66
3.16 | 46308(二件) | | 50DL-3 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 39.9
36.6
31.8 | 1.96
2.33
2.70 | 3 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-4 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 53.2
48.8
42.4 | 2.61
3.10
3.60 | 4 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-5 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 66.5
61
53 | 3.26
3.88
4.50 | 5.5 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-6 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 79.8
73.2
63.6 | 3.91
4.65
5.49 | 5.5 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-7 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 93.1
85.4
74.2 | 4.56
5.43
6.30 | 7.5 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-8 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 106
97.6
84.8 | 5.22
6.20
7.20 | 7.5 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-9 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 120
110
95.4 | 5.87
6.98
8.10 | 11 | 50
54
52 | 2.58
2.66
3.16 | | 50DL-10 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 133
122
106 | 6.52
7.75
9.00 | 11 | 50
54
52 | 2.58
2.66
3.16 | | 65DL-2 | 18
30
35 | 5
8.33
9.72 | 37
32
29 | 1450 | 3.24
4.22
4.6 | 5.5 | 56
62
60 | 2.41
2.82
3.03 | 46309(二件) | | 65DL-3 | 18
30
35 | 5
8.33
9.72 | 55.5
48
43.5 | 4.86
6.33
6.9 | 7.5 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-4 | 18
30
35 | 5
8.33
9.72 | 74
64
58 | 6.48
8.44
9.2 | 11 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-5 | 18
30
35 | 5
8.33
9.72 | 92.5
80
72.5 | 8.1
10.6
11.5 | 15 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-6 | 18
30
35 | 5
8.33
9.72 | 111
96
87 | 6.72
12.7
13.8 | 15 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-7 | 18
30
35 | 5
8.33
9.72 | 130
112
102 | 11.3
14.8
16.1 | 18.5 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-8 | 18
30
35 | 5
8.33
9.72 | 148
128
116 | 13.0
16.9
18.4 | 22 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-9 | 18
30
35 | 5
8.33
9.72 | 167
144
131 | 14.6
19.0
20.7 | 22 | 56
62
60 | 2.41
2.82
3.03 | | 65DL-10 | 18
30
35 | 5
8.33
9.72 | 185
160
145 | 16.2
21.1
23 | 30 | 56
62
60 | 2.41
2.82
3.03 | | 80DL-2 | 32.4
50.4
65.16 | 9
14
18.1 | 43.2
40
34.2 | 1450 | 6.28
7.84
9.12 | 11 | 60.7
70
66.5 | 2.16
2.49
2.82 | 46310(二件) | | 80DL-3 | 32.4
50.4
65.16 | 9
14
18.1 | 64.8
60
51.3 | 9.42
11.8
13.7 | 15 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-4 | 32.4
50.4
65.16 | 9
14
18.1 | 86.4
80
68.4 | 12.6
15.7
18.2 | 22 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-5 | 32.4
50.4
65.16 | 9
14
18.1 | 108
100
85.5 | 15.7
19.6
22.8 | 30 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-6 | 32.4
50.4
65.16 | 9
14
18.1 | 120
120
103 | 18.8
23.5
27.4 | 30 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-7 | 32.4
50.4
65.16 | 9
14
18.1 | 151
140
120 | 22.0
27.4
31.9 | 37 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-8 | 32.4
50.4
65.16 | 9
14
18.1 | 173
160
137 | 25.1
31.4
36.35 | 45 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-9 | 32.4
50.4
65.16 | 9
14
18.1 | 194
180
154 | 28.3
35.3
41.0 | 45 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 80DL-10 | 32.4
50.4
65.16 | 9
14
18.1 | 216
200
171 | 31.4
39.2
45.6 | 55 | 60.7
70
66.5 | 2.16
2.49
2.82 | | 100DL-2 | 72
100
126 | 20
27.8
35 | 43.4
40
34 | 1450 | 13.1
15.1
16.7 | 18.5 | 65
72
70 | 2.83
3.53
4.40 | 46310(二件) | | 100DL-3 | 72
100
126 | 20
27.8
35 | 65.1
60
51 | 19.7
22.7
25.0 | 30 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-4 | 72
100
126 | 20
27.8
35 | 86.8
80
68 | 26.2
30.3
33.3 | 37 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-5 | 72
100
126 | 20
27.8
35 | 109
100
85 | 32.8
37.9
41.7 | 45 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-6 | 72
100
126 | 20
27.8
35 | 130
120
102 | 39.3
54.4
50.0 | 55 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-7 | 72
100
126 | 20
27.8
35 | 152
140
119 | 45.9
53.0
58.4 | 75 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-8 | 72
100
126 | 20
27.8
35 | 174
160
136 | 52.4
60.8
66.7 | 75 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-9 | 72
100
126 | 20
27.8
35 | 195
180
153 | 59.0
68.1
75.0 | 90 | 65
72
70 | 2.83
3.53
4.40 | | 100DL-10 | 72
100
126 | 20
27.8
35 | 217
200
170 | 65.5
75.7
83.4 | 90 | 65
72
70 | 2.83
3.53
4.40 | | 150DL-2 | 120
160
200 | 33.3
44.4
55.6 | 53
50
44 | 1450 | 24.1
28.7
32.8 | 37 | 72
76
73 | 3.1
3.5
3.8 | 46312（二件） | | 150DL-3 | 120
160
200 | 33.3
44.4
55.6 | 79.5
75
66 | 36.1
43.0
49.2 | 55 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-4 | 120
160
200 | 33.3
44.4
55.6 | 106
100
88 | 48.1
57.3
65.7 | 75 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-5 | 120
160
200 | 33.3
44.4
55.6 | 133
125
110 | 60.1
71.7
82.1 | 90 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-6 | 120
160
200 | 33.3
44.4
55.6 | 159
150
132 | 72.2
86.0
98.5 | 110 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-7 | 120
160
200 | 33.3
44.4
55.6 | 186
175
154 | 84.2
100
115 | 132 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-8 | 120
160
200 | 33.3
44.4
55.6 | 212
200
176 | 96.2
115
132 | 160 | 72
76
73 | 3.1
3.5
3.8 | | 150DL-9 | 120
160
200 | 33.3
44.4
55.6 | 239
325
198 | 108
129
148 | 160 | 72
76
73 | 3.1
3.5
3.8 | | 200DL-2 | 210
280
350 | 58.34
77.78
97.22 | 74.2
70
62.2 | 1480 | 55.84
66.72
76.00 | 90 | 76
80
78 | 3.1
3.5
4.3 | 46314(二件) | | 200DL-3 | 210
280
350 | 58.34
77.78
97.22 | 111.3
105
93.3 | 83.76
100.08
114.00 | 132 | 76
80
78 | 3.1
3.5
4.3 | | 200DL-4 | 210
280
350 | 58.34
77.78
97.22 | 148.4
140
124.4 | 116.68
133.44
152.00 | 160 | 76
80
78 | 3.1
3.5
4.3 | | 200DL-5 | 210
280
350 | 58.34
77.78
97.22 | 185.5
175
155.5 | 139.6
166.8
190.00 | 200 | 76
80
78 | 3.1
3.5
4.3 | | 200DL-6 | 210
280
350 | 58.34
77.78
97.22 | 222.6
210
186.6 | 167.52
200.16
228.00 | 250 | 76
80
78 | 3.1
3.5
4.3 | | 200DL-7 | 210
280
350 | 58.34
77.78
97.22 | 259.7
245
217.7 | 195.44
233.52
266.00 | 280 | 76
80
78 | 3.1
3.5
4.3 | | 200DL-8 | 210
280
350 | 58.34
77.78
97.22 | 296.8
280
248.8 | 223.36
266.88
304.00 | 315 | 76
80
78 | 3.1
3.5
4.3 |
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