Booster Pumps

PWEL design and supply a range of Grundfos booster pumps to provide water to meet any system requirements.
We can also provide break tanks if required or you may be able to connect to any existing system (please see break tank data).
Inverter Driven Pressure Booster Pumps
The booster pump sets are inverter controlled via a pressure sensor in the booster pump outlet. In operation whenever there is a call for water the pressure in the line falls and the pressure sensor starts the booster pump and water flows. When the call for water ceases the pumps continue to run and pressurise the line until it reaches the upper set point in the pressure sensor.

The pump sets may be supplied loose or as a skid –mounted package of Grundfos pump, and control panel with mains isolation.
All duplex pump sets are skid mounted and include for pump selection switch and auto-changeover in the event of a pump failure.
The pumps are designed to provide the required output within the pressure range of 2 – 4bar.
Skid Mounted Package
When the pump sets are supplied skid mounted each pump will have its own isolating and non-return valves.

 

Booster Pumps

                 CME variable speed multistage pump

                              CMBE variable speed booster set 

 

Grundfos Model No.

Power

Design Flow Rate @ up to 3 bar pressure

CME 1-4

Single Phase, 240v

1 – 2.8 m3/hr

CME 3-4

Single Phase, 240v

1 – 5 m3/hr

CME 5-3

Three Phase, 500v

1.5 – 7 m3/hr

CME 10-2

Three Phase, 500v

4 – 15 m3/hr

CMB 1-36

Single Phase, 240v

1 – 2.5 m3/hr

CMB 3-37

Single Phase, 240v

1 – 4 m3/hr

CMB 5-28

Single Phase, 240v

1.5 – 6 m3/hr

CMBE 1-44 

Single Phase, 240v

1 – 2.8 m3/hr

CMBE 3-30

Single Phase, 240v

1 – 5 m3/hr

CMBE 5-31

Single Phase, 240v

1.5 – 7 m3/hr