性能及优点
LG、LG-B型立式多级离心泵是根据我我国对高层建筑给排水及国家消防局标准开发的新一代给水产品。该型泵由于采用了高效节能的优秀水力模型,因此具有效率高,性能范围广的优点,更好地满足了用户的使用要求。另外,本型
泵在结构上采用了立式、分段形式,且运转安全、平稳、寿命长、占地面积小,安装维修方便。
应用范围
高层建筑生活用水,高层建筑消防用水,厂矿、企业给水、排水、低压锅炉循环用水。
技术参数
流量:6.3-50m3/h
扬程:20-120m
转速:2900r/min
口径:Φ320-Φ80
温度范围:0~+80℃
工作压力:≤1.2Mpa
型号意义
100LG-B(R)72-20*6
100-泵的进水口直径(mm)
LG-B - 立式多级泵便拆式结构
R-热水型
72-设计点流量(m3/h)
20-设计点单级叶轮扬程(m)
6-泵级数
LG、LG-B型便拆式高层建筑给水多级泵 |
型号
|
级数
|
流量
|
扬程
|
|
功率
|
转速
|
|
25LG3-10
|
2
|
3.0 |
0.83 |
20 |
42 |
0.75 |
2900 |
2 |
3
|
3.0 |
0.83 |
30 |
42 |
1.1 |
2900 |
2 |
4
|
3.0 |
0.83 |
40 |
42 |
1.5 |
2900 |
2 |
5
|
3.0 |
0.83 |
50 |
42 |
1.5 |
2900 |
2 |
6
|
3.0 |
0.83 |
60 |
42 |
2.2 |
2900 |
2 |
7
|
3.0 |
0.83 |
70 |
42 |
2.2 |
2900 |
2 |
8
|
3.0 |
0.83 |
80 |
42 |
2.2 |
2900 |
2 |
9
|
3.0 |
0.83 |
90 |
42 |
2.2 |
2900 |
2 |
10
|
3.0 |
0.83 |
100 |
42 |
3.0 |
2900 |
2 |
11
|
3.0 |
0.83 |
110 |
42 |
3.0 |
2900 |
2 |
12
|
3.0 |
0.83 |
120 |
42 |
4.0 |
2900 |
2 |
13
|
3.0 |
0.83 |
130 |
42 |
4.0 |
2900 |
2 |
14
|
3.0 |
0.83 |
140 |
42 |
4.0 |
2900 |
2 |
15
|
3.0 |
0.83 |
150 |
42 |
4.0 |
2900 |
2 |
32LG6.5-15
|
2
|
6.5 |
1.81 |
30 |
53 |
1.5 |
2900 |
2.4 |
3
|
6.5 |
1.81 |
45 |
53 |
2.2 |
2900 |
2.4 |
4
|
6.5 |
1.81 |
60 |
53 |
3.0 |
2900 |
2.4 |
5
|
6.5 |
1.81 |
75 |
53 |
4.0 |
2900 |
2.4 |
6
|
6.5 |
1.81 |
90 |
53 |
4.0 |
2900 |
2.4 |
7
|
6.5 |
1.81 |
105 |
53 |
5.5 |
2900 |
2.4 |
8
|
6.5 |
1.81 |
120 |
53 |
5.5 |
2900 |
2.4 |
9
|
6.5 |
1.81 |
135 |
53 |
5.5 |
2900 |
2.4 |
10
|
6.5 |
1.81 |
150 |
53 |
7.5 |
2900 |
2.4 |
40LG6-15
|
2
|
6 |
1.67 |
30 |
53 |
1.5 |
2900 |
2.4 |
3
|
6 |
1.67 |
45 |
53 |
2.2 |
2900 |
2.4 |
4
|
6 |
1.67 |
60 |
53 |
2.2 |
2900 |
2.4 |
5
|
6 |
1.67 |
75 |
53 |
3 |
2900 |
2.4 |
6
|
6 |
1.67 |
90 |
53 |
3 |
2900 |
2.4 |
7
|
6 |
1.67 |
105 |
53 |
4 |
2900 |
2.4 |
8
|
6 |
1.67 |
120 |
53 |
4 |
2900 |
2.4 |
9
|
6 |
1.67 |
135 |
53 |
5.5 |
2900 |
2.4 |
10
|
6 |
1.67 |
150 |
53 |
5.5 |
2900 |
2.4 |
11
|
6 |
1.67 |
160 |
53 |
7.5 |
2900 |
2.4 |
12
|
6 |
1.67 |
180 |
53 |
7.5 |
2900 |
2.4 |
40LG12-15
|
2
|
12 |
3.33 |
30 |
60 |
2.2 |
2900 |
2.9 |
3
|
12 |
3.33 |
45 |
60 |
3.0 |
2900 |
2.9 |
4
|
12 |
3.33 |
60 |
60 |
4.0 |
2900 |
2.9 |
5
|
12 |
3.33 |
75 |
60 |
5.5 |
2900 |
2.9 |
6
|
12 |
3.33 |
90 |
60 |
5.5 |
2900 |
2.9 |
7
|
12 |
3.33 |
105 |
60 |
7.5 |
2900 |
2.9 |
8
|
12 |
3.33 |
120 |
60 |
7.5 |
2900 |
2.9 |
9
|
12 |
3.33 |
135 |
60 |
11.0 |
2900 |
2.9 |
10
|
12 |
3.33 |
150 |
60 |
11.0 |
2900 |
2.9 |
50LG18-20
|
2
|
18 |
5 |
40 |
69 |
4 |
2950 |
3.15 |
3
|
18 |
5 |
60 |
69 |
5.5 |
2950 |
3.15 |
4
|
18 |
5 |
80 |
69 |
7.5 |
2950 |
3.15 |
5
|
18 |
5 |
100 |
69 |
11 |
2950 |
3.15 |
6
|
18 |
5 |
120 |
69 |
11 |
2950 |
3.15 |
7
|
18 |
5 |
140 |
69 |
15 |
2950 |
3.15 |
8
|
18 |
5 |
160 |
69 |
15 |
2950 |
3.15 |
50LG24-20
|
2
|
24 |
6.67 |
40 |
69 |
5.5 |
2950 |
3.15 |
3
|
24 |
6.67 |
60 |
69 |
7.5 |
2950 |
3.15 |
4
|
24 |
6.67 |
80 |
69 |
11.0 |
2950 |
3.15 |
5
|
24 |
6.67 |
100 |
69 |
11.0 |
2950 |
3.15 |
6
|
24 |
6.67 |
120 |
69 |
15.0 |
2950 |
3.15 |
7
|
24 |
6.67 |
140 |
69 |
15.0 |
2950 |
3.15 |
8
|
24 |
6.67 |
160 |
69 |
18.5 |
2950 |
3.15 |
65LG25-20
|
2
|
25 |
6.95 |
40 |
69 |
5.5 |
2950 |
3.4 |
3
|
25 |
6.95 |
60 |
69 |
7.5 |
2950 |
3.4 |
4
|
25 |
6.95 |
80 |
69 |
11 |
2950 |
3.4 |
5
|
25 |
6.95 |
100 |
69 |
15 |
2950 |
3.4 |
6
|
25 |
6.95 |
120 |
69 |
15 |
2950 |
3.4 |
7
|
25 |
6.95 |
140 |
69 |
18.5 |
2950 |
3.4 |
8
|
25 |
6.95 |
160 |
69 |
18.5 |
2950 |
3.4 |
65LG36-20
|
2
|
36 |
10.0 |
40 |
72.5 |
7.5 |
2950 |
3.4 |
3
|
36 |
10.0 |
60 |
72.5 |
11.0 |
2950 |
3.4 |
4
|
36 |
10.0 |
80 |
72.5 |
15 |
2950 |
3.4 |
5
|
36 |
10.0 |
100 |
72.5 |
18.5 |
2950 |
3.4 |
6
|
36 |
10.0 |
120 |
72.5 |
22 |
2950 |
3.4 |
7
|
36 |
10.0 |
140 |
72.5 |
22 |
2950 |
3.4 |
8
|
36 |
10.0 |
160 |
72.5 |
30 |
2950 |
3.4 |
80LG40-20
(LG-B)
|
2
|
40 |
11.1 |
40 |
73 |
7.5 |
2950 |
3.4 |
3
|
40 |
11.1 |
60 |
73 |
11 |
2950 |
3.4 |
4
|
40 |
11.1 |
80 |
73 |
15 |
2950 |
3.4 |
5
|
40 |
11.1 |
100 |
73 |
18.5 |
2950 |
3.4 |
6
|
40 |
11.1 |
120 |
73 |
22 |
2950 |
3.4 |
7
|
40 |
11.1 |
140 |
73 |
30 |
2950 |
3.4 |
8
|
40 |
11.1 |
160 |
73 |
30 |
2950 |
3.4 |
80LG50-20
|
2
|
50 |
13.9 |
40 |
75 |
11.0 |
2950 |
3.8 |
3
|
50 |
13.9 |
60 |
75 |
15.0 |
2950 |
3.8 |
4
|
50 |
13.9 |
80 |
75 |
18.5 |
2950 |
3.8 |
5
|
50 |
13.9 |
100 |
75 |
22 |
2950 |
3.8 |
6
|
50 |
13.9 |
120 |
75 |
30 |
2950 |
3.8 |
7
|
50 |
13.9 |
140 |
75 |
30 |
2950 |
3.8 |
8
|
50 |
13.9 |
160 |
75 |
37 |
2950 |
3.8 |
80LG72-20
|
2
|
72 |
20 |
40 |
73.3 |
15 |
2950 |
3.5 |
3
|
72 |
20 |
60 |
73.3 |
18.5 |
2950 |
3.5 |
4
|
72 |
20 |
80 |
73.3 |
30 |
2950 |
3.5 |
5
|
72 |
20 |
100 |
73.3 |
30 |
2950 |
3.5 |
6
|
72 |
20 |
120 |
73.3 |
37 |
2950 |
3.5 |
7
|
72 |
20 |
140 |
73.3 |
45 |
2950 |
3.5 |
8
|
72 |
20 |
160 |
73.3 |
55 |
2950 |
3.5 |
|