详细介绍:
一、产品概述:
LG型高层建筑多级给水泵,系立式单吸多级分段式离心泵,供输送常温清水及物理化学性质类似于清水的液体。
LG型高层建筑多级给水泵为立式安装,电机轴与泵轴通过爪型连轴器联接,具有结构紧凑、噪音低、占地面积小等优点。
二、产品用途:
LG型高层建筑多级给水泵主要应用于高层建筑供水,也可应用于厂矿、企业给排水以及低压锅炉循环用水。
三、产品特点:
1、水力模型先进:效率高,性能范围广。
2、更少的运行、维修费用:采用优质机械密封,耐磨损、无泄漏、使用寿命长,故障率低,具有更少的运行维修费用。
3、独特部件、降低噪音:独特的水力部件设计,良好的过流性能,最大地减少流动噪音。
4、立式结构,占地面积小。
产品关键字:立式多级泵 GDL多级泵 CDLF多级泵
四、技术参数:
流量:3.0-50m3/h;
扬程:20-150m;
功率:0.75-30kw;
转速:2900r/min;
口径:φ25-φ80;
温度范围:0-+80℃;
工作压力:≤1.2Mpa。
五、 型号意义:
例如:65LG36-20×6
65-泵进出口直径(mm)
LG-立式多级分段离心泵
36-流量(m3/h)
20-单级扬程(m)
6-级数
LG型高层建筑多级给水泵性能参数
型 号
|
级
数
|
口径
(mm)
|
流量
(m3/h)
|
扬程
(m)
|
功率
(kw)
|
转速
(r/min)
|
汽蚀余量
(m)
|
25LG3-10
|
2
|
25
|
3
|
20
|
0.75
|
2900
|
2
|
3
|
30
|
1.1
|
4
|
40
|
1.5
|
5
|
50
|
1.5
|
6
|
60
|
2.2
|
7
|
70
|
2.2
|
8
|
80
|
2.2
|
9
|
90
|
2.2
|
10
|
100
|
3
|
11
|
110
|
3
|
12
|
120
|
4
|
13
|
130
|
4
|
14
|
140
|
4
|
15
|
150
|
4
|
32LG6.5-15
|
2
|
32
|
6.5
|
30
|
1.5
|
2900
|
2.4
|
3
|
45
|
2.2
|
4
|
60
|
3
|
5
|
75
|
4
|
6
|
90
|
4
|
7
|
105
|
5.5
|
8
|
120
|
5.5
|
40LG12-15
|
2
|
40
|
12
|
30
|
2.2
|
2900
|
2.9
|
3
|
45
|
3
|
4
|
60
|
4
|
5
|
75
|
5.5
|
6
|
90
|
5.5
|
7
|
105
|
7.5
|
8
|
120
|
7.5
|
50LG24-20
|
2
|
50
|
24
|
40
|
5.5
|
2900
|
3.1
|
3
|
60
|
7.5
|
4
|
80
|
11
|
5
|
100
|
11
|
6
|
120
|
15
|
65LG36-20
|
2
|
65
|
36
|
40
|
7.5
|
2900
|
3.4
|
3
|
60
|
11
|
4
|
80
|
15
|
5
|
100
|
18.5
|
6
|
120
|
22
|
80LG50-20
|
2
|
80
|
50
|
40
|
11
|
2900
|
3.8
|
,
型号
|
级数
|
流量
|
扬程
(m)
|
效率
(%)
|
电机功率
(KW)
|
转速
(r/min)
|
(m 3 /h)
|
(L/S)
|
25LG3-10
(LG-B)
|
2
|
3.0
|
0.83
|
20
|
42
|
0.75
|
2900
|
3
|
3.0
|
0.83
|
30
|
42
|
1.1
|
2900
|
4
|
3.0
|
0.83
|
40
|
42
|
1.5
|
2900
|
5
|
3.0
|
0.83
|
50
|
42
|
1.5
|
2900
|
6
|
3.0
|
0.83
|
60
|
42
|
2.2
|
2900
|
7
|
3.0
|
0.83
|
70
|
42
|
2.2
|
2900
|
8
|
3.0
|
0.83
|
80
|
42
|
2.2
|
2900
|
9
|
3.0
|
0.83
|
90
|
42
|
2.2
|
2900
|
10
|
3.0
|
0.83
|
100
|
42
|
3.0
|
2900
|
11
|
3.0
|
0.83
|
110
|
42
|
3.0
|
2900
|
12
|
3.0
|
0.83
|
120
|
42
|
4.0
|
2900
|
13
|
3.0
|
0.83
|
130
|
42
|
4.0
|
2900
|
14
|
3.0
|
0.83
|
140
|
42
|
4.0
|
2900
|
15
|
3.0
|
0.83
|
150
|
42
|
4.0
|
2900
|
32LG6.5-15
(LG-B)
|
2
|
6.5
|
1.81
|
30
|
53
|
1.5
|
2900
|
3
|
6.5
|
1.81
|
45
|
53
|
2.2
|
2900
|
4
|
6.5
|
1.81
|
60
|
53
|
3.0
|
2900
|
5
|
6.5
|
1.81
|
75
|
53
|
4.0
|
2900
|
6
|
6.5
|
1.81
|
90
|
53
|
4.0
|
2900
|
7
|
6.5
|
1.81
|
105
|
53
|
5.5
|
2900
|
8
|
6.5
|
1.81
|
120
|
53
|
5.5
|
2900
|
9
|
6.5
|
1.81
|
135
|
53
|
5.5
|
2900
|
10
|
6.5
|
1.81
|
150
|
53
|
7.5
|
2900
|
40LG6-15
(LG-B)
|
2
|
6
|
1.67
|
30
|
53
|
1.5
|
2900
|
3
|
6
|
1.67
|
45
|
53
|
2.2
|
2900
|
4
|
6
|
1.67
|
60
|
53
|
2.2
|
2900
|
5
|
6
|
1.67
|
75
|
53
|
3
|
2900
|
6
|
6
|
1.67
|
90
|
53
|
3
|
2900
|
7
|
6
|
1.67
|
105
|
53
|
4
|
2900
|
8
|
6
|
1.67
|
120
|
53
|
4
|
2900
|
9
|
6
|
1.67
|
135
|
53
|
5.5
|
2900
|
10
|
6
|
1.67
|
150
|
53
|
5.5
|
2900
|
11
|
6
|
1.67
<, /TD>
|
160
|
53
|
7.5
|
2900
|
12
|
6
|
1.67
|
180
|
53
|
7.5
|
2900
|
40LG12-15
(LG-B)
|
2
|
12
|
3.33
|
30
|
60
|
2.2
|
2900
|
3
|
12
|
3.33
|
45
|
60
|
3.0
|
2900
|
4
|
12
|
3.33
|
60
|
60
|
4.0
|
2900
|
5
|
12
|
3.33
|
75
|
60
|
5.5
|
2900
|
6
|
12
|
3.33
|
90
|
60
|
5.5
|
2900
|
7
|
12
|
3.33
|
105
|
60
|
7.5
|
2900
|
8
|
12
|
3.33
|
120
|
60
|
7.5
|
2900
|
9
|
12
|
3.33
|
135
|
60
|
11.0
|
2900
|
10
|
12
|
3.33
|
150
|
60
|
11.0
|
2900
|
50LG18-20
(LG-B)
|
2
|
18
|
5
|
40
|
69
|
4
|
2950
|
3
|
18
|
5
|
60
|
69
|
5.5
|
2950
|
4
|
18
|
5
|
80
|
69
|
7.5
|
2950
|
5
|
18
|
5
|
100
|
69
|
11
|
2950
|
6
|
18
|
5
|
120
|
69
|
11
|
2950
|
7
|
18
|
5
|
140
|
69
|
15
|
2950
|
8
|
18
|
5
|
160
|
69
|
15
|
2950
|
50LG24-20
(LG-B)
|
2
|
24
|
6.67
|
40
|
69
|
5.5
|
2950
|
3
|
24
|
6.67
|
60
|
69
|
7.5
|
2950
|
4
|
24
|
6.67
|
80
|
69
|
11.0
|
2950
|
5
|
24
|
6.67
|
100
|
69
|
11.0
|
2950
|
6
|
24
|
6.67
|
120
|
69
|
15.0
|
2950
|
7
|
24
|
6.67
|
140
|
69
|
15.0
|
2950
|
8
|
24
|
6.67
|
160
|
69
|
18.5
|
2950
|
65LG25-20
(LG-B)
|
2
|
25
|
6.95
|
40
|
69
|
5.5
|
2950
|
3
|
25
|
6.95
|
60
|
69
|
7.5
|
2950
|
4
|
25
|
6.95
|
80
|
69
|
11
|
2950
|
5
|
25
|
6.95
|
100
|
69
|
15
|
2950
|
6
|
25
|
6.95
|
120
|
69
|
15
|
2950
|
7
|
25
|
6.95
|
140
|
69
|
18.5
|
2950
|
8
|
25
|
6.95
|
160
|
69
|
18.5
|
2950
|
65LG36-20
(LG-B)
|
2
|
36
|
10.0
|
40
|
72.5
|
7.5
|
2950
|
3
|
36
|
10.0
|
60
|
72.5
|
11.0
|
2950
|
4
|
36
|
10.0
|
80
|
72.5
|
15
|
2950
|
5
|
36
|
10.0
|
100
|
72.5
|
18.5
|
2950
|
6
|
36
|
10.0
|
120
|
72.5
|
22
|
2950
|
7
|
36
|
10.0
|
140
|
72.5
|
22
|
2950
|
, ; &, nbsp; 8
|
36
|
10.0
|
160
|
72.5
|
30
|
2950
|
80LG40-20
(LG-B)
|
2
|
40
|
11.1
|
40
|
73
|
7.5
|
2950
|
3
|
40
|
11.1
|
60
|
73
|
11
|
2950
|
4
|
40
|
11.1
|
80
|
73
|
15
|
2950
|
5
|
40
|
11.1
|
100
|
73
|
18.5
|
2950
|
6
|
40
|
11.1
|
120
|
73
|
22
|
2950
|
7
|
40
|
11.1
|
140
|
73
|
30
|
2950
|
8
|
40
|
11.1
|
160
|
73
|
30
|
2950
|
80LG50-20
(LG-B)
|
2
|
50
|
13.9
|
40
|
75
|
11.0
|
2950
|
3
|
50
|
13.9
|
60
|
75
|
15.0
|
2950
|
4
|
50
|
13.9
|
80
|
75
|
18.5
|
2950
|
5
|
50
|
13.9
|
100
|
75
|
22
|
2950
|
6
|
50
|
13.9
|
120
|
75
|
30
|
2950
|
7
|
50
|
13.9
|
140
|
75
|
30
|
2950
|
8
|
50
|
13.9
|
160
|
75
|
37
|
2950
|
80LG72-20
(LG-B)
|
2
|
72
|
20
|
40
|
73.3
|
15
|
2950
|
3
|
72
|
20
|
60
|
73.3
|
18.5
|
2950
|
4
|
72
|
20
|
80
|
73.3
|
30
|
2950
|
5
|
72
|
20
|
100
|
73.3
|
30
|
2950
|
6
|
72
|
20
|
120
|
73.3
|
37
|
2950
|
7
|
72
|
20
|
140
|
73.3
|
45
|
2950
|
8
|
72
|
20
|
160
|
73.3
|
55
|
2950
|
|
|