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LG、LG-B型立式多級離心泵是根據(jù)我我國對高層建筑給排水及國家消防局標(biāo)準(zhǔn)開發(fā)的新一代給水產(chǎn)品。該型泵由于采用了高效節(jié)能的優(yōu)秀水力模型,因此具有效率高,性能范圍廣的優(yōu)點,更好地滿足了用戶的使用要求。另外,本型泵在結(jié)構(gòu)上采用了立式、分段形式,且運轉(zhuǎn)安全、平穩(wěn)、壽命長、占地面積小,安裝維修方便。高層建筑生活用水,高層建筑消防用水,廠礦、企業(yè)給水、排水、低壓鍋爐循環(huán)用水。
更新時間:2025-04-22
在線留言
LG型高層建筑多級離心泵性能及優(yōu)點
   LG、LG-B型立式多級離心泵是根據(jù)我我國對高層建筑給排水及國家消防局標(biāo)準(zhǔn)開發(fā)的新一代給水產(chǎn)品。該型泵由于采用了高效節(jié)能的優(yōu)秀水力模型,因此具有效率高,性能范圍廣的優(yōu)點,更好地滿足了用戶的使用要求。另外,本型泵在結(jié)構(gòu)上采用了立式、分段形式,且運轉(zhuǎn)安全、平穩(wěn)、壽命長、占地面積小,安裝維修方便。
LG多級離心泵應(yīng)用范圍
   高層建筑生活用水,高層建筑消防用水,廠礦、企業(yè)給水、排水、低壓鍋爐循環(huán)用水。
LG型高層建筑多級離心泵技術(shù)參數(shù)
流量:6.3-50m3/h
揚程:20-120m
轉(zhuǎn)速:2900r/min
口徑:Φ320-Φ80
溫度范圍:0~+80℃
工作壓力:≤1.2Mpa
LG型高層建筑給水多級離心泵型號意義
100LG-B(R)72-20*6
100-泵的進(jìn)水口直徑(mm)
LG-B -立式多級泵便拆式結(jié)構(gòu)
R-熱水型
72-設(shè)計點流量(m3/h)
20-設(shè)計點單級葉輪揚程(m)
6-泵級數(shù)
            
                     LG、LG-B多級離心泵型號參數(shù)                                                                                                                              
            (LG-B)                          3.0             0.83             20             42             0.75             2900             2                                                       3.0             0.83             30             42             1.1             2900             2                                                       3.0             0.83             40             42             1.5             2900             2                                                       3.0             0.83             50             42             1.5             2900             2                                                       3.0             0.83             60             42             2.2             2900             2                                                       3.0             0.83             70             42             2.2             2900             2                                                       3.0             0.83             80             42             2.2             2900             2                                                       3.0             0.83             90             42             2.2             2900             2                                                       3.0             0.83             100             42             3.0             2900             2                                                       3.0             0.83             110             42             3.0             2900             2                                                       3.0             0.83             120             42             4.0             2900             2                                                       3.0             0.83             130             42             4.0             2900             2                                                       3.0             0.83             140             42             4.0             2900             2                                                       3.0             0.83             150             42             4.0             2900             2                                                       
            (LG-B)                          6.5             1.81             30             53             1.5             2900             2.4                                                       6.5             1.81             45             53             2.2             2900             2.4                                                       6.5             1.81             60             53             3.0             2900             2.4                                                       6.5             1.81             75             53             4.0             2900             2.4                                                       6.5             1.81             90             53             4.0             2900             2.4                                                       6.5             1.81             105             53             5.5             2900             2.4                                                       6.5             1.81             120             53             5.5             2900             2.4                                                       6.5             1.81             135             53             5.5             2900             2.4                                                       6.5             1.81             150             53             7.5             2900             2.4                                                       
            (LG-B)                          6             1.67             30             53             1.5             2900             2.4                                                       6             1.67             45             53             2.2             2900             2.4                                                       6             1.67             60             53             2.2             2900             2.4                                                       6             1.67             75             53             3             2900             2.4                                                       6             1.67             90             53             3             2900             2.4                                                       6             1.67             105             53             4             2900             2.4                                                       6             1.67             120             53             4             2900             2.4                                                       6             1.67             135             53             5.5             2900             2.4                                                       6             1.67             150             53             5.5             2900             2.4                                                       6             1.67             160             53             7.5             2900             2.4                                                       6             1.67             180             53             7.5             2900             2.4                                                       
            (LG-B)                          12             3.33             30             60             2.2             2900             2.9                                                       12             3.33             45             60             3.0             2900             2.9                                                       12             3.33             60             60             4.0             2900             2.9                                                       12             3.33             75             60             5.5             2900             2.9                                                       12             3.33             90             60             5.5             2900             2.9                                                       12             3.33             105             60             7.5             2900             2.9                                                       12             3.33             120             60             7.5             2900             2.9                                                       12             3.33             135             60             11.0             2900             2.9                                                       12             3.33             150             60             11.0             2900             2.9                                                       
            (LG-B)                         18             5             40             69             4             2950             3.15                                                       18             5             60             69             5.5             2950             3.15                                                       18             5             80             69             7.5             2950             3.15                                                       18             5             100             69             11             2950             3.15                                                       18             5             120             69             11             2950             3.15                                                       18             5             140             69             15             2950             3.15                                                       18             5             160             69             15             2950             3.15                                                       
            (LG-B)                         24             6.67             40             69             5.5             2950             3.15                                                       24             6.67             60             69             7.5             2950             3.15                                                       24             6.67             80             69             11.0             2950             3.15                                                       24             6.67             100             69             11.0             2950             3.15                                                       24             6.67             120             69             15.0             2950             3.15                                                       24             6.67             140             69             15.0             2950             3.15                                                       24             6.67             160             69             18.5             2950             3.15                                                       
            (LG-B)                         25             6.95             40             69             5.5             2950             3.4                                                       25             6.95             60             69             7.5             2950             3.4                                                       25             6.95             80             69             11             2950             3.4                                                       25             6.95             100             69             15             2950             3.4                                                       25             6.95             120             69             15             2950             3.4                                                       25             6.95             140             69             18.5             2950             3.4                                                       25             6.95             160             69             18.5             2950             3.4                                                       
            (LG-B)                         36             10.0             40             72.5             7.5             2950             3.4                                                       36             10.0             60             72.5             11.0             2950             3.4                                                       36             10.0             80             72.5             15             2950             3.4                                                       36             10.0             100             72.5             18.5             2950             3.4                                                       36             10.0             120             72.5             22             2950             3.4                                                       36             10.0             140             72.5             22             2950             3.4                                                       36             10.0             160             72.5             30             2950             3.4                                                       
            (LG-B)                         40             11.1             40             73             7.5             2950             3.4                                                       40             11.1             60             73             11             2950             3.4                                                       40             11.1             80             73             15             2950             3.4                                                       40             11.1             100             73             18.5             2950             3.4                                                       40             11.1             120             73             22             2950             3.4                                                       40             11.1             140             73             30             2950             3.4                                                       40             11.1             160             73             30             2950             3.4                                                       
            (LG-B)                         50             13.9             40             75             11.0             2950             3.8                                                       50             13.9             60             75             15.0             2950             3.8                                                       50             13.9             80             75             18.5             2950             3.8                                                       50             13.9             100             75             22             2950             3.8                                                       50             13.9             120             75             30             2950             3.8                                                       50             13.9             140             75             30             2950             3.8                                                       50             13.9             160             75             37             2950             3.8                                                       
            (LG-B)                         72             20             40             73.3             15             2950             3.5                                                       72             20             60             73.3             18.5             2950             3.5                                                       72             20             80             73.3             30             2950             3.5                                                       72             20             100             73.3             30             2950             3.5                                                       72             20             120             73.3             37             2950             3.5                                                       72             20             140             73.3             45             2950             3.5                                                   72             20             160             73.3             55             2950             3.5         
| LG、LG-B多級離心泵型號參數(shù) | ||||||||
|  | 功率 | |||||||
| 25LG3-10 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 (LG-B) | 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 | |