The Grundfos MAGNA3 25-80 (180) 230V Circulating Pump is an advanced, high-efficiency circulator pump designed for heating, cooling, and hot water systems in both residential and commercial settings. Part of Grundfos's MAGNA3 series, this model is well-regarded for its energy-saving features, intelligent controls, and reliable performance.

Key Features:

High Energy Efficiency: The MAGNA3 series features advanced motor technology that consumes significantly less energy than standard pumps, making it a popular choice for systems prioritizing energy savings. It meets strict EU Energy Efficiency Index (EEI) standards.

Variable-Speed Control with AUTOADAPT: The MAGNA3 25-80 pump features the AUTOADAPT function, which adjusts the pump’s speed automatically based on the system’s heating or cooling demand. This variable-speed control optimizes energy use and ensures the pump only works as hard as needed.

FLOWADAPT and FLOWLIMIT Functions: These additional functions enable the pump to regulate and limit the maximum flow rate. This helps prevent oversupply, reducing energy consumption while maintaining a stable system performance.

Digital Display and Intuitive Interface: The pump includes a digital display that shows current flow rate, power consumption, and other performance metrics. Its user-friendly interface allows for easy programming and monitoring.

Wireless Connectivity: The MAGNA3 is compatible with the Grundfos GO app, allowing users to control, monitor, and configure the pump remotely via smartphone or tablet, a useful feature for larger installations or multi-pump systems.

Quiet Operation: The MAGNA3 25-80 is designed for low-noise operation, making it suitable for environments where quiet performance is essential.
Robust and Durable Construction: Built with high-quality materials, the pump is designed to withstand the wear and tear of continuous use, extending its operational life and reducing maintenance needs.

Specifications:

• Model: MAGNA3 25-80 (180)
• Nominal Pipe Diameter: 25mm
• Maximum Head: Up to 8 meters
• Power Supply: 230V single-phase
• Temperature Range: Designed for a wide range of temperatures, making it suitable for both heating and cooling applications
• Installation Length: 180mm
• Control Modes: AUTOADAPT, constant pressure, proportional pressure, and constant curve modes, allowing for flexible configuration to match system needs

Applications:

This model is ideal for a variety of residential and commercial applications, including:

• Radiator and underfloor heating systems
• Domestic hot water recirculation
• Cooling systems
• Solar heating systems

The Grundfos MAGNA3 25-80 combines advanced control, high efficiency, and flexibility, making it an ideal choice for installations requiring reliable performance, energy savings, and modern control options.