Circulation pump for efficient installations

The Grundfos MAGNA1 40-180 F circulation pump is an electronic device designed for use in heating, air conditioning systems, and domestic hot water circulation. It is a solid solution for both installers looking for reliable equipment and users who value comfort and energy efficiency. The pump's construction, based on proven materials such as cast iron, guarantees long-lasting and trouble-free operation.

Construction and application

The MAGNA1 pump is characterized by a built-in speed controller, allowing for smooth adjustment of performance. This allows you to precisely adapt the pump's operation to the current needs of the system, which translates into energy savings. Flanged connections (DN40) ensure easy installation in existing installations. This model is perfect for commercial buildings, single-family homes, and air conditioning systems. Use in heating or cooling circuits is just one of the possibilities.

Key features and benefits

• High energy efficiency: An energy efficiency index (EEI) of 0.2 ensures minimal energy consumption, which translates into lower operating costs.
• Built-in controller: Smooth speed control allows for optimization of pump operation to the current needs of the heating or cooling system.
• Durable construction: The GG 25 (GJL-250) cast iron body provides corrosion resistance and long device life.
• Easy installation: Flanged connections facilitate integration of the pump with the existing installation.
• Wide range of applications: The pump is ideal for heating systems, air conditioning systems, and domestic hot water circulation.
• Safety: It has a protection degree of IPX4, which protects against splashing water.
• Work monitoring: Provides continuous monitoring of pump operation, including fault detection.
• Remote control possibility: Starting/stopping the pump is possible via a digital input – useful in BMS (Building Management System) systems.

The Magna1 pump is an economical alternative to the MAGNA3 model, offering high performance while maintaining simplicity of operation and integration with building management systems. Thanks to its reliability and energy savings, it is an investment for years to come.