国产精品一区第二页尤自在拍_精品国产第一国产综合_日本大香线蕉线伊人久久 ,免费看一级一级人妻片,免费看毛片网站,熟妇女人妻丰满少妇中文字幕,在线无码观看

The equipment consists of 2 to 4 pumps connected in parallel, with a simple structure and easy operation, suitable for common water supply occasions with high requirements for water supply pressure quality and water supply reliability and simple requirements for functions. The unit has perfect pump control and safety protection functions and is ideal for small and medium-sized building water supply applications.                                   

Technical parameters.                            

Flow rate Q: 2-144m3/h

Head H: 10-125m

Configuration CME/CM

High comfort                               

Performance characteristics.

1.Constant pressure, high comfort 

2. Simple and convenient operation 

3. Simple installation, maintenance-free 

4. Real-time monitoring of equipment operation status, more stable operation       

Scope of application: Small and medium-sized residential buildings / factory buildings / small and medium-sized shopping malls