Grundfos frequency conversion pump model fully explained

In recent years, China's industrial water and residential water consumption continues to rise, which led to many pump companies for water-saving inverter pump thinking. Throughout the variable frequency pump market, Grundfos inverter pumps come out on top. So what Grundfos frequency conversion pump it? What exactly is it saving effect? ​​Xiaobian will tell you about Grundfos frequency pump models and technical parameters. Models Daquan: Grundfos frequency conversion pump model to CR20-5, CR represents the meaning of centrifugal pump .20 represents the number of impeller .5 represents the size of the flow, and CH series of small horizontal centrifugal pump. Grundfos Frequency Pump Model: (CR45-2, CR32-3), CR5-2, CR15-4, CR15-6. Interpretation of Grundfos pump model Technical parameters: CH2 series CH2-20 Motor power (V) 350 Operating current (A) 1.6 / 0.9 Pump head (M) 16-8 CH2-30 Motor power (420) Operating current ) 1.7 / 1.0 Pump Lift (M) 26-13 CH2-40 Motor Power (V) 520 Operating Current (A) 1.9 / 1.1 Pump Lift (M) 36-17 CH2-50 Motor Power (V) 675 Operating Current ) 2.1 / 1.2 Pump Head (M) 45-20 CH4 Series CH4-20 Motor Power (V) 520 Operating Current (A) 1.9 / 1.1 Pump Head (M) 15-5 CH4-30 Motor Power (V) 635 Operating Current (A) 2.1 / 1.2 Pump Head (M) 22-7 CH4-40 Motor Power (V) 910 Operating Current (A) 2.8 / 1.6 Pump Head (M) 28-8 CH4-50 Motor Power (V) 1300 Operating Current (A) 4.0 / 2.3 Pump Head (M) 38-13 CH8 Series CH8-20 Motor Power (V) 650 Operating Current (A) 2.2 / 1.2 Pump Head (M) 17-7 CH8-30 Motor Power (V) 1030 Operation Current (A) 3.4 / 2.0 Pump Lift (M) 27-16 CH8-40 Motor Power (V) 1290 Operating Current (A) 4.7 / 2.7 Pump Lift (M) 34-17 CH8-50 Motor Power (V) 1650 Operating current (A) 5.2 / 3.0 Pump head (M) 43-23 This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. Secretary of all, welcome to reprint, please indicate the author and source. Author: Asian pumps Network Editor: Yue Lijuan (QQ / micro letter:) starting: http: //beng.liuti.cn/ (service hotline:)

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