CMBE 10 54 I U C D D C
CMBE 10-54 I-U-C-D-D-C
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CMBE 10-54 I-U-C-D-D-C

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Suitable for

Commercial water pressure boosting

CMBE is a high-efficiency compact booster suitable for clean water supply and pressure boosting in domestic and light commercial applications. It keeps constant pressure via the integrated speed control.

CMBE 10-54 I-U-C-D-D-C

The Grundfos CMBE booster is a compact booster system for water supply in domestic applications. The integrated speed controller enables the CMBE booster to keep constant pressure in the pipe system. A pressure sensor monitoring changes in the water consumption signals the speed controller to change motor speed to adapt performance to the new state. The CMBE booster is very easy to install. When the system has been connected to the pipes, it is all a matter of inserting the plug into a power supply socket, and the system is operational. The CMBE booster consists of the following:

  • CME pump with integrated frequency converter
  • Five-way valve
  • expansion tank
  • pressure gauge

The Grundfos CMBE booster requires no external motor protection. The MGE motor incorporates thermal protection against slow overloading and blocking (IEC 34.11: TP 211).

The Grundfos CMBE booster is mainly used for domestic and light commercial water supply or booster systems.

Product Specifications

Suction lift: maximum 1 m, including inlet pipe pressure loss at a liquid temperature of 20 °C (not self-priming).
Type of connector: No plug
Frequency converter: Built-in
Pumped liquid: Water
Liquid temperature range: 0 .. 60 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Pump speed on which pump data are based: 3868 rpm
Rated flow: 12.3 m³/h
Rated head: 25.1 m
Code for shaft seal: AVBE
Approvals for drinking water: WRAS
Curve tolerance: ISO9906:2012 3B
Return valve: YES
Start pressure: Integrated Frequency converter
Tank volume: 2 l
Pump housing: Stainless steel
EN 1.4301
AISI 304
Impeller: Stainless steel
EN 1.4301
AISI 304
Maximum ambient temperature: 55 °C
Maximum operating pressure: 10 bar
Pipe connection standard: ISO 228-1
Type of inlet connection: Rp
Type of outlet connection: Rp
Size of inlet connection: 1 1/2
Size of outlet connection: 1 1/2
Pressure rating for connection: PN 10
Rated power – P2: 1.5 kW
Mains frequency: 50 Hz
Rated voltage: 1 x 200-240 V
Maximum current consumption: 9.10-7.60 A
Rated speed: 360-4000 rpm
Enclosure class (IEC 34-5): IP55
Insulation class (IEC 85): F
Length of cable: 1.5 m
Power plug: No plug
Net weight: 21.8 kg
Gross weight: 32 kg
Shipping volume: 0.159 m³
Environmental approvals: WEEE