DG型次高压锅炉多级给水泵
TYPE DG45-80 SUB -HIGH PRESSURE BQILER FEED PUMP
概述 GENERAL
DG45-80 DG-85-80泵作为次高压炉给水或中压炉给水之用，输送介质温度不超过160。C，DG150-86适用于电厂各种容量机组的单元制及田管制给水系统。
Type DG-45and DG85-80boilter teed pumps are used for teeding Gegree hight pressure or for pumping medium pressure water The temperature of pumped medium are not more than 160。C.They are used for unit and manifold feeding system of all kings of capacity unit at the power plant.
标准性能表 SPECIFICATIONS
|
型号Type
|
级数 No.of Stages
|
流量 Capacity(m3/h)
|
扬程（Head)
(m)
|
功率Power (kw)
|
效率EFF.（％）
|
汽车余量NPSH(m)
|
|
|
DG45-80
|
6-12
|
45
|
480-960
|
150-280
|
55
|
4
|
2950
|
|
DG85-80
|
7-12
|
85
|
560-960
|
240-440
|
65
|
4.4
|
2950
|
|
DG150-86
|
7-9
|
125-150
|
602-806
|
360-500
|
75
|
6.9
|
2970
|
|
DG230-95
|
9
|
230
|
855
|
800
|
79
|
6.6
|
2970
|
|
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