Grundfos Pressure Group CMBE TWIN 3-62 I-U-C-C-D-A

The Grundfos CMBE TWIN 3-62 I-U-C-C-D-A Pressure Booster Set is a high-performance system designed for boosting pressure in both domestic and commercial applications. This booster set includes two Grundfos CMBE pumps connected in parallel, ensuring a constant and reliable water pressure, ideal for commercial buildings, single-family homes, and other facilities that require a consistent and efficient water supply.

This system is specifically designed to supply clean water with efficient and economical operation, automatically adjusting to the system's pressure needs thanks to its integrated frequency converter. This allows significant energy savings by reducing the pump speed when water demand decreases, and increasing the speed when a higher flow is needed, providing intelligent and efficient operation.

The Grundfos CMBE TWIN 3-62 is constructed with high-quality materials, such as AISI 304 stainless steel, both in the pump body and impeller, ensuring excellent corrosion resistance and a long system lifespan, even in demanding conditions. This makes it a reliable choice for projects where durability and resilience are essential.

Main product features:

• Two pumps in parallel: This TWIN configuration design offers greater stability and redundancy, ensuring a constant water supply even in high demand situations.
• Integrated frequency converter: Automatically adjusts pump speed based on demand, optimising energy consumption and maintaining constant pressure at all times.
• High-quality material: The pump body and impellers are made of AISI 304 stainless steel, ensuring excellent corrosion resistance and increased durability.
• Suitable for potable water: Complies with certifications and approvals for potable water use, such as CE, UBA, EAC.

Key technical data:

• Nominal flow: 4.2 m³/h.
• Nominal head: 45.2 m.
• Pre-set speed: 3780 rpm.
• Hydraulic body and impeller material: AISI 304 stainless steel (EN 1.4301).
• Maximum working pressure: 10 bar.
• Liquid temperature range: 0 to 60 °C, with a standard operating temperature of 20 °C.
• Nominal power: 1.1 kW.
• Nominal voltage: 1 x 200-240 V.
• Protection rating: IP55, ensuring effective protection against dust and water jets.

Versatile and easy installation: This pressure booster set is designed to be easy to install, with a cable length of 1.5 m and a standard SCHUKO plug. Additionally, it is equipped with RP1 type connections on both the pump inlet and outlet, facilitating its integration into various types of hydraulic installations. Its compact design and net weight of 38.7 kg make it manageable and suitable for diverse applications.

Additional advantages:

• Quiet and efficient operation: Thanks to the frequency converter technology and the high-quality design of the pumps, the CMBE TWIN 3-62 offers virtually silent operation, ideal for use in noise-sensitive residential or commercial environments.
• High energy efficiency: The use of two pumps in parallel and the ability to adjust pump speed allow for optimised energy consumption, resulting in long-term savings.
• Robust and reliable system: Designed to operate in demanding conditions, this pressure booster set offers constant water pressure even under high demand, with a robust design and durable materials.

Ideal applications:

• Pressure boosting in commercial buildings such as hotels, offices, or shopping centres.
• Water supply in homes and domestic applications where constant pressure is needed.
• Installations with high water demand, where a reliable and durable pressure system is required.

Recommended accessories: The CMBE TWIN pressure booster set is compatible with a wide range of accessories and control tools, allowing the system to be customised according to the specific needs of the installation. Additional controllers can be added to manage pressure or monitor system performance more efficiently.

With an excellent value for money and advanced pressure control technology, the Grundfos CMBE TWIN 3-62 I-U-C-C-D-A is an ideal solution for ensuring a constant and efficient supply of clean water in various applications, with the added advantage of automated and low-energy consumption operation.