Wet rotor circulation pump MAGNA3 D 100-80 F 450 1x230V PN16 97924528

Grundfos MAGNA3 – a circulator pump without impeller – efficiency and comfort in your system.

The MAGNA3 circulator pump is an advanced solution for heating and cooling installations, both in residential and commercial buildings. Designed to optimize energy consumption and ensure user comfort, it combines innovative technologies and a solid construction. Its impeller-less design minimizes the risk of the pump becoming blocked by impurities, which translates into trouble-free operation and reduced maintenance costs.

The MAGNA3 pump is distinguished by its ability to automatically adapt to working conditions in the installation thanks to the AutoAdapt function. This means that after installing the pump, it does not need to be specially configured – the device independently analyzes the condition of the installation and optimizes its operating parameters, ensuring efficient circulation of the heating or cooling medium. Additionally, the pump has a built-in motor speed controller, allowing for smooth adjustment of performance and adaptation to current heat or cooling demand.

Application and benefits for installers and users:

• Versatility: Ideal for installations with constant or variable flow, as well as those with a temperature difference on the inlet pipe. It will work well both in new installations and when modernizing existing systems.
• Energy saving: Thanks to AutoAdapt technology and a motor with permanent magnets, the pump minimizes electricity consumption, which translates into lower electricity bills. An energy efficiency index (EEI) of 0.17 confirms its high efficiency.
• Communication: Support for communication protocols such as PROFIBUS, RS-485, EtherNet/IP, Modbus RTU or BACnet MS/TP enables integration of the pump with building management systems (BMS) and remote monitoring of its operation.
• Low noise level: The pump design ensures quiet operation, which is particularly important in residential buildings.
• Durability: The pump body made of cast iron GG 25 (GJL-250) guarantees strength and corrosion resistance.
• Easy installation and maintenance: The self-venting pump body and the lack of the need for regular maintenance facilitate installation and operation of the device.
• Interface signals: Available 0-10 V / 2-10 V and 0-20 mA / 4-20 mA signals allow easy connection to external control systems.

The MAGNA3 pump is a reliable solution for demanding heating and cooling installations. Its advanced features and solid construction ensure optimal performance, energy efficiency and user comfort for years to come. The maximum working pressure is 16 bar and the operating temperature is from -10 to 110°C, making it a universal solution for many applications. The connection length of 450 mm allows for easy installation in existing installations.