Wet rotor circulation pump MAGNA3 D 50-180 F 280 1x230V PN6/10 97924481

Flangeless circulation pump for heating and cooling systems

The MAGNA3 D 50-180 F 280 230V pump is an advanced solution for forcing liquid circulation in heating, cooling and domestic hot water systems. Its construction based on a permanent magnet motor and a built-in control system ensures high energy efficiency and quiet operation. The pump is particularly recommended for use in residential, commercial and industrial buildings where optimizing energy consumption and user comfort are key.

Construction and functionality

The MAGNA3 pump stands out for its versatility thanks to the possibility of communication with building management systems (BMS). It has built-in communication interfaces such as PROFIBUS, RS-485, EtherNet/IP, Modbus RTU, BACnet MS/TP and LON/LONWorks, which enables integration with various control protocols. In addition, the presence of 0-10V/2-10V and 0-20mA/4-20mA signals allows for precise adjustment of the pump's operation to the current system needs. The built-in speed controller enables smooth adjustment of the pump's performance, which translates into energy savings and stable operating conditions of the installation. The pump also has a function of automatic adaptation to working conditions (AUTOADAPT), which optimizes the pump parameters without the need for manual configuration.

Advantages for installers and end users

• Versatility: Can be used in various heating, cooling and domestic hot water installations.
• Energy efficiency: The permanent magnet motor and built-in control system minimize electricity consumption – the energy efficiency index (EEI) is 0.18.
• Communication: A wide range of communication interfaces facilitates integration with BMS systems and remote pump control.
• Quiet operation: Optimized design ensures low noise levels during operation.
• Reliability: Solid construction with a GG 25 (GJL-250) cast iron housing guarantees a long service life.
• Simple installation and operation: The AUTOADAPT function eliminates the need for complex settings after installation.
• Protection: IPX4 protection class ensures resistance to splashing water.
• High performance: The maximum head is 18 meters with a nominal flow rate of 21.25 m³/h.
• Maintenance-free: No need for regular pump maintenance translates into lower operating costs.

The MAGNA3 D 50-180 F 280 230V pump is an investment in comfort, energy savings and the reliability of the heating or cooling system. Its advanced features and solid construction make it the ideal choice for both professional installers and demanding end users.