Circulation pump for efficient heating and cooling

The Grundfos MAGNA1 32-80 F circulation pump is an electronic pump designed for use in heating, air conditioning and domestic hot water circulation systems. It is a proposal for installers and users looking for a reliable and energy-saving solution. Its construction based on proven Grundfos technology guarantees efficient operation and long service life.

Construction and application

The MAGNA1 pump is characterized by a compact design and easy installation. Made of high-quality cast iron (GG 20), it ensures durability and corrosion resistance. It is designed to work with installations with a maximum operating pressure of 10 bar and a liquid temperature of up to 110°C. Thanks to its performance (maximum flow rate of 5.09 m³/h and head of 8 m), it is ideal for single-family homes, commercial buildings, as well as district heating and cooling networks. Connecting flanges compliant with ISO 228-1 standard facilitate integration with existing hydraulic infrastructure.

User comfort and functionality

The MAGNA1 pump offers stepless speed control, allowing precise adjustment of its operation to the current needs of the system. The built-in motor speed controller ensures optimal operating parameters, minimizing energy consumption. In addition, the pump has a potential-free relay that allows signaling any disturbances in operation, which translates into increased installation safety. The ability to remotely control and monitor the pump via external signals increases user comfort and allows for a quick response in the event of a failure. The energy efficiency index (EEI) of 0.2 confirms the high energy efficiency of the device, which translates into lower operating costs.