The Grundfos CMBE centrifugal pump booster system is an all-in-one package designed for use in domestic and commercial water application settings. Typical applications include raw-water supply, household pressure boosting, light irrigation and general dewatering. The CMBE package ensures a constant supply of fresh water to a home or garden.
The all-in-one package includes the CME pump with integrated frequency converter, MLE motor, an integrated speed controller, a 5-way fitting with non-return valve, an expansion tank, a pressure gauge and a sensor. The controller keeps the pressure in the piping system constant while the sensor signals to the controller to change the speed. The pump itself can pump clean, thin non-explosive liquids with no solids or particulates such as tap water, rainwater, condensate, groundwater, lake water, boiler feed water, heating water, soft water and chlorinated water.
The system is constructed with a robust stainless steel while simultaneously being compact and easy to install. The Grundfos CMBE system operates quietly and with minimal energy consumption.
Please note that booster pumps have no lift capability and should not be run dry. Do not deadhead the pumps.
Grundfos CMBE Series Booster Pump |
Model Comparison Chart
Model | Volt. | GPM | Head | Shaft | Seal | PSI |
98810910 | 115 | 15 | 168′ | Stainless Steel | Carbon | 145 |
98548109 | 200-240 | 14.5 | 157′ | Stainless Steel | Carbon | 145 |
98548112 | 200-240 | 26.2 | 108′ | Stainless Steel | Carbon | 145 |
98810921 | 115 | 13.2 | 280′ | Stainless Steel | Carbon | 145 |
98810922 | 115 | 26.2 | 112′ | Stainless Steel | Carbon | 145 |
98548110 | 200-240 | 14.5 | 265′ | Stainless Steel | Carbon | 145 |
98810924 | 115 | 26.2 | 170′ | Stainless Steel | Carbon | 145 |
98548113 | 200-240 | 26.2 | 218′ | Stainless Steel | Carbon | 145 |
98548111 | 200-240 | 14.1 | 365′ | Stainless Steel | Carbon | 145 |
98548114 | 200-240 | 14.1 | 365′ | Stainless Steel | Carbon | 145 |
PERFORMANCE CURVES |
DIAGRAM |
FLOW RATE SELECTION CHART |
BROCHURE |
Grundfos CMBE Booster Pump Brochure |
INSTRUCTIONS |
Grundfos CMBE Booster Pump Installation Instructions |
MANUAL |
Grundfos CMBE Booster Pump Operating Manual |
DATA SPECIFICATIONS |
Grundfos CMBE Booster Pump Data Booklet |
Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.