一、LG-B型便拆式高层建筑给水多级离心泵描述:
LG-B型便拆式高层建筑给水多级离心泵(低转速n=1450r/min)是本公司根据高层建筑给水市场的实际需要和国家消防局GB 6245-1998《消防泵性能要求和试验方法》标准而研制开发的新型产品。供输送不含坚硬颗粒及物理化学改选类似于水的介质之用。流量范围为5~400m3/h,扬程范围为22~300m,配套功率范围为1.5~250KW,口径范围为φ40~φ200mm。同一台泵的出口可设1~5个出口。二、LG-B型便拆式高层建筑给水多级离心泵应用范围:
LG-B型便拆式高层建筑给水多级离心泵特别适用于住宅、宾馆、办公大楼等高层建筑恒压供水、消防、喷淋给水设备配套用泵;也适用于化工流程冷却塔的自动补水、系统稳压、生产工艺循环用水、无距离输送、锅炉给水等给水设备之用。可输送的液体为常温(<80℃)(热水型可输送温度小于105℃的介质)的清水或物理、化学性质类似于水的介质。三、LG-B型便拆式高层建筑给水多级离心泵结构特点:
LG-B型泵由电机和泵联接而成,泵轴与电机轴用夹壳式联轴器联接,确保泵与电机绝对同轴使泵运行平稳、噪音低。电机为Y、Y2型三相异步电机,方便用户更换,整体为刚性连接,使用时无需校正。轴封采用机械密封,泵为便拆式结构方便更换机械密封。四、LG-B型便拆式高层建筑给水多级离心泵型号参数:
型号 | 级数 | 流量 |
扬程 (m) |
转速 (r/min) |
电机功率 (kw) |
效率 (%) |
|
(m3/h) | (L/s) | ||||||
25LG(R) 3-10 (LG-B) |
2 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
20.8 20.0 15.4 |
2900 | 0.75 |
38 42 44 |
3 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
31.2 30.0 23.1 |
1.1 |
38 42 44 |
||
4 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
41.6 40.0 30.8 |
1.5 |
38 42 44 |
||
5 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
52.0 50.0 38.5 |
1.5 |
38 42 44 |
||
6 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
62.4 60.0 46.2 |
2.2 |
38 42 44 |
||
7 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
72.8 70.0 53.9 |
2.2 |
38 42 44 |
||
8 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
83.2 80.0 61.6 |
2.2 |
38 42 44 |
||
9 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
93.6 90.0 69.3 |
2.2 |
38 42 44 |
||
10 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
104 100 77.0 |
3.0 |
38 42 44 |
||
11 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
114.4 110.0 84.7 |
3.0 |
38 42 44 |
||
12 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
124.8 120.0 92.4 |
4.0 |
38 42 44 |
||
13 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
135.2 130.0 100.0 |
4.0 |
38 42 44 |
||
14 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
145.6 140.0 107.8 |
4.0 |
38 42 44 |
||
15 |
2.4 3.0 4.7 |
0.67 0.83 1.31 |
156.0 150.0 115.5 |
4.0 |
38 42 44 |
||
32LG(R) 6.5-15 (LG-B) |
2 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
32.6 30.0 23.0 |
2900 | 1.5 |
47 53 50 |
3 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
48.9 45.0 34.5 |
2.2 |
47 53 50 |
||
4 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
65.5 60.0 46.0 |
3.0 |
47 53 50 |
||
5 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
81.5 75.0 57.5 |
4.0 |
47 53 50 |
||
6 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
97.8 90.0 69.0 |
4.0 |
47 53 50 |
||
7 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
114.1 105.0 80.5 |
5.5 |
47 53 50 |
||
8 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
130.4 120.0 92.0 |
5.5 |
47 53 50 |
||
9 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
146.7 135.0 103.5 |
5.5 |
47 53 50 |
||
10 |
4.5 6.5 9.5 |
1.25 1.81 2.64 |
163.0 150.0 115.0 |
7.5 |
47 53 50 |
||
40LG(R) 6-15 (LG-B) |
2 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
34 30 24 |
2900 | 1.5 |
45 53 50 |
3 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
51 45 36 |
2.2 |
45 53 50 |
||
4 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
68 60 48 |
2.2 |
45 53 50 |
||
5 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
85 75 60 |
3.0 |
45 53 50 |
||
6 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
102 90 72 |
3.0 |
45 53 50 |
||
7 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
119 105 84 |
4.0 |
45 53 50 |
||
8 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
136 120 96 |
4.0 |
45 53 50 |
||
9 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
153 135 108 |
5.5 |
45 53 50 |
||
10 |
4.2 6.0 7.2 |
1.17 1.67 2.00 |
165 150 120 |
5.5 |
45 53 50 |
||
40LG(R) 12-15 (LG-B) |
2 |
9 12 18 |
2.50 3.33 5.00 |
32 30 24 |
2900 | 2.2 |
55 60 63 |
3 |
9 12 18 |
2.50 3.33 5.00 |
48 45 36 |
3.0 |
55 60 63 |
||
4 |
9 12 18 |
2.50 3.33 5.00 |
64 60 48 |
4.0 |
55 60 63 |
||
5 |
9 12 18 |
2.50 3.33 5.00 |
80 75 60 |
5.5 |
55 60 63 |
||
6 |
9 12 18 |
2.50 3.33 5.00 |
96 90 82 |
5.5 |
55 60 63 |
||
7 |
9 12 18 |
2.50 3.33 5.00 |
112 105 84 |
7.5 |
55 60 63 |
||
8 |
9 12 18 |
2.50 3.33 5.00 |
128 120 96 |
7.5 |
55 60 63 |
||
9 |
9 12 18 |
2.50 3.33 5.00 |
114 135 108 |
11 |
55 60 63 |
||
10 |
9 12 18 |
2.50 3.33 5.00 |
160 150 120 |
11 |
55 60 63 |
||
50LG(R) 18-20 (LG-B) |
2 |
12 18 24 |
3.33 5.00 6.67 |
44 40 33 |
2900 | 4 |
67 69 64 |
3 |
12 18 24 |
3.33 5.00 6.67 |
66 60 49 |
5.5 |
67 69 64 |
||
4 |
12 18 24 |
3.33 5.00 6.67 |
88 80 66 |
7.5 |
67 69 64 |
||
5 |
12 18 24 |
3.33 5.00 6.67 |
110 100 82 |
11 |
67 69 64 |
||
6 |
12 18 24 |
3.33 5.00 6.67 |
132 120 99 |
11 |
67 69 64 |
||
7 |
12 18 24 |
3.33 5.00 6.67 |
154 140 115 |
15 |
67 69 64 |
||
8 |
12 18 24 |
3.33 5.00 6.67 |
176 160 132 |
15 |
67 69 64 |
||
50LG 24-20 (LG-B) |
2 |
18 24 30 |
5.00 6.67 8.33 |
44 40 33 |
2900 | 5.5 |
67 69 64 |
3 |
18 24 30 |
5.00 6.67 8.33 |
66 60 49 |
7.5 |
67 69 64 |
||
4 |
18 24 30 |
5.00 6.67 8.33 |
88 80 66 |
11 |
67 69 64 |
||
5 |
18 24 30 |
5.00 6.67 8.33 |
110 100 82 |
11 |
67 69 64 |
||
6 |
18 24 30 |
5.00 6.67 8.33 |
132 120 99 |
15 |
67 69 64 |
||
7 |
18 24 30 |
5.00 6.67 8.33 |
154 140 115 |
15 |
67 69 64 |
||
8 |
18 24 30 |
5.00 6.67 8.33 |
176 160 132 |
18.5 |
67 69 64 |
||
65LG(R) 25-20 (LG-B) |
2 |
18 25 30 |
5.00 6.95 8.33 |
44 40 34 |
2900 | 5.5 |
67 69 64 |
3 |
18 25 30 |
5.00 6.95 8.33 |
66 60 51 |
7.5 |
67 69 64 |
||
4 |
18 25 30 |
5.00 6.95 8.33 |
88 80 68 |
11 |
67 69 64 |
||
5 |
18 25 30 |
5.00 6.95 8.33 |
110 100 85 |
15 |
67 69 64 |
||
6 |
18 25 30 |
5.00 6.95 8.33 |
132 120 102 |
15 |
67 69 64 |
||
7 |
18 25 30 |
5.00 6.95 8.33 |
154 140 119 |
18.5 |
67 69 64 |
||
8 |
18 25 30 |
5.00 6.95 8.33 |
176 160 136 |
18.5 |
67 69 64 |
||
65LG 36-20 (LG-B) |
2 |
27 36 43 |
7.5 10 12 |
45 40 34 |
2900 | 7.5 |
70 72 67 |
3 |
27 36 43 |
7.5 10 12 |
68 60 51 |
11 |
70 72 67 |
||
4 |
27 36 43 |
7.5 10 12 |
91 80 68 |
15 |
70 72 67 |
||
5 |
27 36 43 |
7.5 10 12 |
113 100 85 |
18.5 |
70 72 67 |
||
6 |
27 36 43 |
7.5 10 12 |
136 120 102 |
22 |
70 72 67 |
||
7 |
27 36 43 |
7.5 10 12 |
160 140 119 |
22 |
70 72 67 |
||
8 |
27 36 43 |
7.5 10 12 |
182 160 136 |
30 |
70 72 67 |
||
80LG 40-20 (LG-B) |
2 |
30 40 52 |
8.33 11.1 14.4 |
44 40 34 |
2900 | 7.5 |
70 73 68 |
3 |
30 40 52 |
8.33 11.1 14.4 |
66 60 51 |
11 |
70 73 68 |
||
4 |
30 40 52 |
8.33 11.1 14.4 |
88 80 68 |
15 |
70 73 68 |
||
5 |
30 40 52 |
8.33 11.1 14.4 |
110 100 85 |
18.5 |
70 73 68 |
||
6 |
30 40 52 |
8.33 11.1 14.4 |
132 120 102 |
22 |
70 73 68 |
||
7 |
30 40 52 |
8.33 11.1 14.4 |
154 140 119 |
30 |
70 73 68 |
||
8 |
30 40 52 |
8.33 11.1 14.4 |
176 160 136 |
30 |
70 73 68 |
||
80LG(R) 50-20 (LG-B) |
2 |
40 50 68 |
11.1 13.9 19.0 |
43.6 40.0 31.7 |
2900 | 11 |
70 75 71 |
3 |
40 50 68 |
11.1 13.9 19.0 |
65.4 60.0 47.5 |
15 |
70 75 71 |
||
4 |
40 50 68 |
11.1 13.9 19.0 |
87.2 80.0 63.4 |
18.5 |
70 75 71 |
||
5 |
40 50 68 |
11.1 13.9 19.0 |
109.0 100.0 79.25 |
22 |
70 75 71 |
||
6 |
40 50 68 |
11.1 13.9 19.0 |
130 120 95 |
30 |
70 75 71 |
||
7 |
40 50 68 |
11.1 13.9 19.0 |
152 140 112 |
30 |
70 75 71 |
||
8 |
40 50 68 |
11.1 13.9 19.0 |
174 160 129 |
37 |
70 75 71 |
||
100LG 72-20 (LG-B) |
2 |
54 72 90 |
15 20 25 |
49 40 31 |
2900 | 15 |
70 73 68 |
3 |
54 72 90 |
15 20 25 |
74 60 47 |
18.5 |
70 73 68 |
||
4 |
54 72 90 |
15 20 25 |
99 80 63 |
30 |
70 73 68 |
||
5 |
54 72 90 |
15 20 25 |
124 100 79 |
30 |
70 73 68 |
||
6 |
54 72 90 |
15 20 25 |
148 120 95 |
37 |
70 73 68 |
||
7 |
54 72 90 |
15 20 25 |
173 140 110 |
45 |
70 73 68 |
||
8 |
54 72 90 |
15 20 25 |
198 160 126 |
55 |
70 73 68 |