The CMBE Booster is designed for residential and commercial water supply, pressure boosting, irrigation and dewatering applications. The CMBE series is available in both 1×110-120V and 1×200-240V variants and uses energy efficient, permanent magnet motor technology, which provides unmatched reliability, quiet operation, and energy savings.

Thanks to the integrated speed controller, the CMBE keeps a constant pressure in the pipe system. A pressure sensor monitoring discharge pressure will signal to the speed controller to change the motor speed to adapt the performance to the new situation.

All-in-one solution including pump, motor, tank, pressure and flow
sensor, controller and check valve
• Constant pressure and commercial grade quality in one compact system
• Reliable and easy to install
• Highly efficient ECM motor reduces operating costs
• Variable Frequency Drive (VFD) with built in PI controller
• Grundfos manufactures all CMBE component
• Optimized and simple to use controller
• Communication capable with CIM cards
• Simple selection guide to size correct pump
• Low noise (55dB or less in typical use)
• Drinking water NSF 61/UL 372 approved

The CMBE Twin Booster offers constant pressure and high comfort thanks to the variable-speed motor, noiseless operation and built-in protection against dry running. A pressure sensor monitoring the discharge pressure allows for the CMBE twin to adjust motor speed or signal for the second pump to start, adapting to changing system demands.

The integrated speed control enables the CMBE to maintain a constant pressure in the pipe system and offers a solution for a variety of applications such as:
• Apartment buildings
• Schools
• Small hotels
• Office buildings

• Cascade control – ensures that pump two starts in case high flow is needed
• Pump alternation – keeps operating hours even between the pumps
• Multi-Master – both pumps can be the control unit
• Dry running protection
• Grundfos manufactures all CMBE Twin components
• All-in-one solution including pump, motor, tank, pressure and flow sensor,
controller, check valve, fuse box, base plate and manifold
• High efficiency ECM motor
• Available in three different CMBE sizes
• Available in both 1x115V and 1×200-240V
• Communication capable with CIM cards
• Wireless communication between the two CMBE pumps
• Low noise (57dB or less in typical use