The store will not work correctly when cookies are disabled.
Join the Aqua Science Insiders Club
41 years of Expertise in Engineered Water Treatment and Well SystemsPrice Match GuaranteeLifetime WarrantyThe Largest Selection of Residential Filtration SystemsWell Water Components and SuppliesReplaceable FiltersComplete Water TestingIndustry’s Best BrandsExcellent Tech SupportWater Treatment ChemicalsCustom solutions designed to address your specific needsMost products ship the same day
•Constant pressure via integrated speed control •Compact design •Robust, stainless steel design •Easy installation •Low energy consumption •Dry-running protection •Noise level below 55 dBA and even lower at controlled speed
Complete pump system preassembled with:
•CME pump with integrated frequency converter •5-way fitting with non-return valve •Diaphragm tank •Pressure gauge •Pressure sensor
The Grundfos CMBE 3-30 booster pump is designed for domestic and commercial water supply, pressure boosting, irrigation, and dewatering applications. This 115V model uses an integrated speed controller and pressure sensor to maintain constant pressure by adjusting motor speed as system demand changes. Permanent magnet motor technology supports low energy consumption and quiet operation.
The complete preassembled system includes a CME pump with integrated frequency converter, 5-way fitting with non-return valve, diaphragm tank, pressure gauge, and pressure sensor. It also features a compact stainless steel design, dry-running protection, and noise levels below 55 dBA.
The Grundfos CMBE 3-30 is supplied as a preassembled booster system for straightforward setup in supported water supply and pressure boosting applications.
Confirm that the installation matches the 115V electrical requirement for this model.
Place the booster system in position and prepare it for connection to the water supply system.
Verify that the included pressure sensor and pressure gauge are properly in place as part of the preassembled system.
Check all system connections before startup.
Start the unit and confirm that the integrated controls are maintaining pressure as intended.
Validate your login