GRUNDFOS CMBE 3-62 VARIABLE SPEED BOOSTER PUMP

Grundfos CMBE 3-62 Variable Speed Booster Pump

The Grundfos CMBE 3-62 is a high-efficiency compact booster suitable for clean water supply and pressure boosting in domestic and light commercial applications. Fitted with an integrated speed controller, it automatically adjusts pump speed to keep pressure constant at every tap — regardless of variations in demand or inlet pressure — helping lower energy costs while improving comfort and reliability.

Smart, Efficient Pressure Control
The integrated frequency converter matches power consumption to the required water output, making the CMBE the most energy-efficient option in the Grundfos CM range. A pressure sensor continuously monitors demand and adjusts motor speed accordingly.

Built to Last
All wetted components are constructed from high-quality 304 stainless steel, ensuring water quality isn't affected by pump materials and giving the pump long-term durability.

Quiet, Simple Operation
Operating at around 55 decibels — noticeably quieter than most pumps on the market — with a user-friendly interface featuring LED status indicators and pressure adjustment buttons. Installation is straightforward: connect to your pipework, plug in, and the system is operational.

Protected Performance
Includes dry run protection to automatically stop the pump if the water source runs dry, plus protection against overload.

Specifications

• Motor / power: 1100W (1.5HP)
• Max flow: 90 L/min
• Head: 66m
• Pressure: 660 kPa
• Inlet: 1" F / 25mm
• Outlet: 1" M / 25mm
• Supply voltage: 1 x 240V, 50Hz
• Enclosure class: IP55
• Sound pressure level: 50-60 dB
• Body: 304 stainless steel
• Suitable for: Domestic and light commercial water supply, mains boosting, above-ground tank boosting