Wet-rotor circulation pump MAGNA3 D 100-80 F 450 1x230V PN10 97924518

Flanged circulation pump for heating and cooling systems

The Grundfos MAGNA3 D 100-80 F 450 is a high-performance pump designed for circulating water in heating and cooling systems, both in residential and commercial buildings. Its wet-rotor design minimizes the risk of the pump becoming blocked by impurities, which translates to reliability and long service life. This model is distinguished by its ability to precisely control performance, adapting it to the current needs of the system.

Flexibility and communication for professionals

The MAGNA3 pump offers a wide range of communication possibilities, making it an ideal solution for modern installations. It supports protocols such as PROFIBUS, RS-485, EtherNet/IP, Modbus RTU and BACnet MS/TP, as well as LON/LONWorks, enabling integration with building automation systems (BMS). In addition, the presence of 0-10V / 2-10V and 0-20mA / 4-20mA signals allows easy control of the pump speed from external controllers. The built-in communication interface facilitates configuration and monitoring of the device's operation.

User comfort and energy saving

AutoAdapt technology, used in the MAGNA3 pump, automatically adjusts the operating parameters to changing conditions in the heating or cooling system. Thanks to this, the pump operates optimally in terms of energy efficiency, reducing operating costs. A low EEI index of 0.17 confirms the high energy efficiency of this model. Stepless speed control allows for precise adjustment of the pump performance to the system's demand. The pump switch (type "Other") provides additional safety. The GG 25 (GJL-250) cast iron construction guarantees durability and corrosion resistance. The maximum head is 8 meters with a nominal flow rate of 32.88 m³/h. The pump operates at 230V and draws a current of 5.08A.