Grundfos MAGNA3 32-80 circulator pump

The Grundfos MAGNA3 32-80 circulator pump is an advanced solution for heating systems in commercial buildings, designed to provide precise control, real-time monitoring, and efficient performance. With a nominal flow rate of 4.79 m³/h and a nominal head of 6.285 m, this pump is ideal for applications requiring high water circulation capacity, ensuring thermal comfort and smooth operation.

Performance and efficiency:

The MAGNA3 32-80 model is designed to offer intelligent control in managing water circulation within commercial heating systems. With a maximum head of 8 meters, the pump ensures optimal heat distribution throughout the building, regardless of the system's complexity. Additionally, its adjustable input power ranging from 9 W to 136 W allows for efficient operation, automatically adapting to the installation's needs to minimize energy consumption.

This pump also features an Energy Efficiency Index (EEI) of 0.18, placing it in the upper range of energy efficiency within its category. This performance makes it a sustainable and economical option for projects looking to reduce their carbon footprint without compromising comfort.

Easy integration and advanced control:

The Grundfos MAGNA3 32-80 stands out for its ease of integration into Building Management Systems (BMS), thanks to compatibility with optional CIM modules. These modules allow for centralized monitoring and control of the pump, providing operators with the ability to adjust parameters and monitor performance in real time. This feature is especially useful in large commercial buildings, where centralized control is essential to ensure the efficient operation of heating systems.

Moreover, the configuration and handling of the pump are extremely intuitive. With a user-friendly interface, installers can quickly adjust the operating parameters tailored to the specific characteristics of each heating system. This facilitates startup and ensures that the pump operates optimally from day one.

Materials and durability:

The MAGNA3 32-80 is built with high-quality materials to ensure a long service life and resistance in demanding conditions. The pump's hydraulic body is made of cast iron in accordance with EN 1561 EN-GJL-200 and ASTM A48-200B standards, ensuring its durability and corrosion resistance. The impeller is made of composite, making it wear-resistant and ensuring consistent performance over time.

The pump has a maximum working pressure of 10 bar and a liquid temperature range of -10 °C to 110 °C, making it suitable for a wide range of heating applications. Its robust design allows for use in harsh environments, with an operating temperature range between 0 °C and 40 °C.

Electrical specifications and protection:

With a nominal voltage of 230 V and a network frequency of 50/60 Hz, the Grundfos MAGNA3 32-80 pump is compatible with most commercial electrical networks. Its electric consumption varies between 0.09 A and 1.19 A, ensuring low energy consumption without compromising performance.

The IPX4D protection rating ensures that the pump is protected against water splashes, while the F insulation class protects it against overheating, making it a safe option for installation in commercial environments.

Key technical specifications:

• Nominal flow rate: 4.79 m³/h.
• Nominal head: 6.285 m.
• Maximum head: 8 m.
• Maximum working pressure: 10 bar.
• Liquid temperature range: -10 °C to 110 °C.
• Nominal voltage: 230 V.
• Maximum input power: 136 W.
• Energy Efficiency Index (EEI): 0.18.
• Hydraulic body material: Cast iron EN 1561 EN-GJL-200.
• Impeller material: Composite.
• Net weight: 5.25 kg.
• Dimensions (port to port): 180 mm.
• Protection rating: IPX4D.

Applications:

The Grundfos MAGNA3 32-80 model is suitable for heating systems in commercial buildings where comfort and energy efficiency are priorities. Thanks to its robust design and advanced control features, this pump is ideal for projects that require a balance between performance and energy savings. Whether in hot water heating systems or in more complex applications, the MAGNA3 32-80 ensures superior performance and seamless integration with building management systems.