Wet rotor circulation pump MAGNA3 40-100 F 220 1x230V PN6/10 97924269

Grundfos MAGNA3 Circulation Pump – an efficient solution for your installation

The Grundfos MAGNA3 40-100 F 220V circulation pump is an advanced device designed for circulating water in central heating and air conditioning systems. It is characterized by high energy efficiency (EEI 0.18) and intelligent control, which translates into lower operating costs and user comfort. The wet-rotor design eliminates the risk of the pump being blocked by impurities, ensuring reliability and long life.

The MAGNA3 pump is not only efficiency but also versatility. Thanks to the built-in controller and a wide range of adjustment functions, it can be easily adapted to the specific needs of the installation. Support for communication protocols such as Modbus RTU, PROFIBUS, LON/LONWorks or BACnet MS/TP enables integration with building automation systems (BMS), allowing for remote monitoring and control of the pump's operation.

Advantages for the installer:

• Easy installation and service: The innovative single-screw clamp facilitates changing the position of the pump head, and the lack of the need for additional motor protection simplifies the electrical installation.
• Versatility: A wide range of adjustable parameters and support for various communication protocols allow the pump to be adapted to different types of installations.
• Reliability: The wet-rotor design minimizes the risk of failure caused by impurities.
• Built-in controller: Eliminates the need for external controllers, reducing installation costs.

Benefits for the end user:

• Low operating costs: High energy efficiency (EEI 0.18) translates into lower electricity bills.
• Quiet operation: The advanced design minimizes noise levels during pump operation.
• User comfort: Intelligent control automatically adjusts the pump's operation to current needs, providing optimal thermal comfort in the rooms.
• Long life: Solid construction and high-quality materials guarantee long-lasting and trouble-free operation.

The MAGNA3 pump has a cast iron GG 25 (GJL-250) body, which provides high resistance to corrosion and mechanical damage. The impeller made of a different material (details in the technical documentation) ensures optimal hydraulic performance. The device operates in a temperature range from -10°C to 110°C, allowing it to be used in various environmental conditions. The maximum working pressure is 10 bar, and the maximum head is 10 meters with a nominal flow rate of 12.16 m³/h and a head of 66.64 kPa. Insulation class F ensures safe operation in difficult working conditions, and protection class IPX4 protects against splashing water.