The Grundfos CMBE TWIN Booster is a compact
two-pump booster system for water supply in
domestic and light commercial applications that
are easy to install and commission. The integrated
speed controller allows the CMBE Booster to
maintain constant pressure in the pipeline.
A pressure sensor monitors the changes in the water
consumption and will signal the speed controller
to change the motor speed.
This way, performance is adjusted automatically.
The cascade control ensures that the performance
of the CMBE Booster is automatically adapted to
the consumption pattern by switching pumps
on or off between 2 pumps, or by changing the
speed of the pumps. The system thus runs
energy-efficiently with a limited number of
pumps.
FEATURES
- Constant pressure
The integrated speed controller keeps a
constant pressure in the pipe system - Cascade control
Cascade control ensures that the
performance of the booster system is
automatically adapted to the
consumption by switching between
the pumps on/off - Pump alternation
Pump alternation ensures that the
operating hours are distributed evenly on
the pumps over time - Dry-running protection
The system will stop automatically if there
is no water from the incoming pipeline - Easy installation
The booster is easy to install when it is
connected to pipes. It is a matter of
Plug & Play
OPERATING CONDITIONS
- System pressure
Max. 10 bar - Liquid temperature
0°C to +60 °C - Ambient temperature
Max. +55 °C - Relative air humidity
Max. 95% - Mains voltage
1 x 200 -240 V 50/60 Hz - Enclosure class
IP55 - Sound pressure level
50-65 dB(A) - Approvals and markings
CE, EAC, UL, WRAS, ACS, NSF61
APPLICATIONS
- Large houses
- Domestic buildings
- Cottage and villas
- Mid-size Hotels
- Mid-size Hospitals
- Community hostels
- Schools
- Poly-house & Green
- House farming

PERFORMANCE CURVE

PRODUCT RANGE

For all pumps, electrical supply is 1 phase 200-240 Volts AC, 50 Hz





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