LG、LGRDL、DLR系列高层建筑给水泵,是国内建筑工程及各行各业广泛使用的立式多级离心泵,是机械工业部重点推广的高效节能产品。该系列泵具有效率高、噪音低、体积小、重量轻、占地面积少和安装检修方便等特点。 该系列泵主要用于高层建筑的生活供水、消防给水、工矿企业、市政工程给排水及锅炉给水、化工流程补给水等场合。泵输送介质为不含固体颗粒的清水或物理化学性质类似于清水的液体。根据用户的要求,改变泵过流部件的材质,可输送腐蚀性液体或成品石油。 本系列泵执行以下标准: GB5659-1985多级离心泵技术条件
- 工作原理
- 性能参数
产品类别:DL、DLR多级立式泵
型号 |
级数 |
流量(m3/h) |
扬程 (m) |
转速(r/min) |
电动机功率(kW) |
效率(%) |
汽蚀余量 (m) |
40 DL DLR |
2 |
4.9 6.2 7.4 |
24.8 23.6 22 |
1490 |
2.2 |
36 40 42 |
3.19 |
3 |
4.9 6.2 7.4 |
37.2 35.4 33 |
2.2 |
36 40 42 |
|||
4 |
4.9 6.2 7.4 |
49.6 .47.2 44 |
3 |
36 40 42 |
|||
5 |
4.9 6.2 7.4 |
62 59 55 |
4 |
36 40 42 |
|||
6 |
4.9 6.2 7.4 |
74.4 70 8 66 |
4 |
36 40 42 |
|||
7 |
4.9 6.2 7.4 |
86.3 82.6 77 |
5.5 |
36 40 42 |
|||
8 |
4.9 6.2 7.4 |
99.2 94.4 88 |
5.5 |
36 40 42 |
|||
9 |
4.9 6.2 7.4 |
112 106 99 |
7.5 |
36 40 42 |
|||
10 |
4.9 6.2 7.4 |
124 118 110 |
7.5 |
36 40 42 |
|||
11 |
4.9 6.2 7.4 |
136 130 121 |
7.5 |
36 40 42 |
|||
12 |
4.9 6.2 7.4 |
149 142 132 |
7.5 |
36 40 42 |
|||
50 DL DLR |
2 |
9.0 12.6 16.2 |
26.6 24.4 21.2 |
1490 |
3 |
50 54 52 |
2.58 2.66 3.16 |
3 |
9.0 12.6 16.2 |
39.9 36.6 31.8 |
3 |
50 54 52 |
2.58 2.66 3.16 |
||
4 |
9.0 12.6 16.2 |
53.2 48.8 42.4 |
4 |
50 54 52 |
2.58 2.66 3.16 |
||
5 |
9.0 12.6 16.2 |
66.5 61 53 |
5.5 |
50 54 52 |
2.58 2.66 3.16 |
||
6 |
9.0 12.6 16.2 |
79.8 73.2 63.6 |
5.5 |
50 54 52 |
2.58 2.66 3.16 |
||
7 |
9.0 12.6 16.2 |
93.1 85.4 74.2 |
7.5 |
50 54 52 |
2.58 2.66 3.16 |
||
8 |
9.0 12.6 16.2 |
106 97.6 84.8 |
7.5 |
50 54 52 |
2.58 2.66 3.16 |
||
9 |
9.0 12.6 16.2 |
120 110 95.4 |
11 |
50 54 52 |
2.58 2.66 3.16 |
||
10 |
9.0 12.6 16.2 |
133 122 106 |
11 |
50 54 52 |
2.58 2.66 3.16 |
||
|
2 |
18 30 35 |
37 32 29 |
1490 |
5.5 |
56 62 60 |
2.41 2.82 3.03 |
65 DL DLR |
3 |
18 30 35 |
55.5 48 43.5 |
1490 |
7.5 |
56 62 60 |
2.41 2.82 3.03 |
4 |
18 30 35 |
74 64 58 |
11 |
56 62 60 |
2.41 2.82 3.03 |
||
5 |
18 30 35 |
92.5 80 72.5 |
15 |
56 62 60 |
2.41 2.82 3.03 |
||
6 |
18 30 35 |
111 96 87 |
15 |
56 62 60 |
2.41 2.82 3.03 |
||
7 |
18 30 35 |
130 112 102 |
18.5 |
56 62 60 |
2.41 2.82 3.03 |
||
8 |
18 30 35 |
148 128 116 |
22 |
56 62 60 |
2.41 2.82 3.03 |
||
9 |
18 30 35 |
167 144 131 |
22 |
56 62 60 |
2.41 2.82 3.03 |
||
10 |
18 30 35 |
185 160 145 |
30 |
56 62 60 |
2.41 2.82 3.03 |
||
80 DL DLR |
2 |
32.4 50.4 65.16 |
43.2 40 34.2 |
1490 |
11 |
60.7 70 66.5 |
2.16 2.49 2.82 |
3 |
32.4 50.4 65.16 |
64.8 60 51.3 |
15 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
4 |
32.4 50.4 65.16 |
86.4 80 68.4 |
22 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
5 |
32.4 50.4 65.16 |
108 100 85.5 |
30 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
6 |
32.4 50.4 65.16 |
129.6 120 103 |
30 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
7 |
32.4 50.4 65.16 |
151 140 420 |
37 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
8 |
32.4 50.4 65.16 |
173 160 137 |
45 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
9 |
32.4 50.4 65.16 |
184 180 154 |
45 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
10 |
32.4 50.4 65.16 |
216 200 171 |
55 |
60.7 70 66.5 |
2.16 2.49 2.82 |
||
100 DL DLR |
2 |
72 100 126 |
43.4 40 34 |
1490
|
18.5 |
65 72 70 |
2.83 3.53 4.40 |
3 |
72 100 126 |
65.1 60 51 |
30 |
65 72 70 |
2.83 3.53 4.40 |
||
4 |
72 100 126 |
86.8 80 68 |
37 |
65 72 70 |
2.83 3.53 4.40 |
||
5 |
72 100 126 |
109 100 85 |
45 |
65 72 70 |
2.83 3.53 4.40 |
||
6 |
72 100 126 |
130 120 102 |
55 |
65 72 70 |
2.83 3.53 4.40 |
||
7 |
72 100 126 |
152 140 119 |
75 |
65 72 70 |
2.83 3.53 4.40 |
||
8 |
72 100 126 |
174 160 136 |
75 |
65 72 70 |
2.83 3.53 4.40 |
||
9 |
72 100 126 |
195 180 153 |
90 |
65 72 70 |
2.83 3.53 4.40 |
||
10 |
72 100 126 |
217 200 170 |
90 |
65 72 70 |
2.83 3.53 4.40 |
||
200 DL DLR |
2 |
210 280 350 |
74.2 70 62.2 |
1490 |
90 |
76 80 78 |
3.1 3.5 4.3 |
3 |
210 280 350 |
111.3 105 93.3 |
132 |
76 80 78 |
3.1 3.5 4.3 |
||
4 |
210 280 350 |
148.4 140 124.4 |
160 |
76 80 78 |
3.1 3.5 4.3 |
||
5 |
210 280 350 |
185.5 175 155.5 |
200 |
76 80 78 |
3.1 3.5 4.3 |
||
6 |
210 280 350 |
222.6 210 186.6 |
250 |
76 80 78 |
3.1 3.5 4.3 |
||
7 |
210 280 350 |
259.7 245 217.7 |
280 |
76 80 78 |
3.1 3.5 4.3 |
||
8 |
210 280 350 |
296.8 280 248.8 |
315 |
76 80 78 |
3.1 3.5 4.3 |
||
150 DL DLR |
2 |
120 160 200 |
53 52 44 |
1490 |
37 |
72 76 73 |
3.1 3.5 3.8 |
3 |
120 160 200 |
79.5 75 66 |
55 |
72 76 73 |
3.1 3.5 3.8 |
||
4 |
120 160 200 |
106 100 88 |
75 |
72 76 73 |
3.1 3.5 3.8 |
||
5 |
120 160 200 |
133 125 110 |
90 |
72 76 73 |
3.1 3.5 3.8 |
||
6 |
120 160 200 |
159 150 132 |
110 |
72 76 73 |
3.1 3.5 3.8 |
||
7 |
120 160 200 |
186 175 154 |
132 |
72 76 73 |
3.1 3.5 3.8 |
||
8 |
120 160 200 |
212 200 176 |
160 |
72 76 73 |
3.1 3.5 3.8 |
||
9 |
120 160 200 |
239 225 198 |
160 |
72 76 73 |
3.1 3.5 3.8 |
||
DL150-20 DLR150-20 |
2 |
108 150 180 |
45 40 34 |
1490 |
30 |
75 80 78 |
2.2 2.8 3.7 |
3 |
108 150 180 |
67.5 60 51 |
45 |
75 80 78 |
2.2 2.8 3.7 |
||
4 |
108 150 180 |
90 80 68 |
55 |
75 80 78 |
2.2 2.8 3.7 |
||
5 |
108 150 180 |
112.5 100 85 |
75 |
75 80 78 |
2.2 2.8 3.7 |
||
6 |
108 150 180 |
135 120 102 |
90 |
75 80 78 |
2.2 2.8 3.7 |
||
7 |
108 150 180 |
157.5 140 119 |
90 |
75 80 78 |
2.2 2.8 3.7 |
||
8 |
108 150 180 |
180 160 136 |
110 |
75 80 78 |
2.2 2.8 3.7 |
||
9 |
108 150 180 |
202.5 180 153 |
110 |
75 80 78 |
2.2 2.8 3.7 |
||
10 |
108 150 180 |
225 200 170 |
132 |
75 80 78 |
2.2 2.8 3.7 |