Circulation pump for efficient heating and cooling systems

The Grundfos MAGNA1 32-100 F circulation pump is a reliable solution for heating, air conditioning, and domestic hot water circulation systems. Designed for simplicity and efficiency, it is an economical alternative to the MAGNA3 pump, while offering best-in-class energy efficiency (EEI 0.2). It will work well in both home installations and commercial facilities.

Design and application

The MAGNA1 pump is characterized by a solid construction with a cast iron GG 20 (GJL-200) housing, which ensures durability and corrosion resistance. Designed to operate with water temperatures from -10 to 110°C and a maximum working pressure of 10 bar, it performs perfectly in typical central heating installations. Flanged connections (DN32) compliant with the DIN standard facilitate installation and integration with existing infrastructure. The built-in speed controller enables smooth performance adjustment, adapting the pump's operation to the current system needs.

Functionality and benefits

• High energy efficiency: An EEI level of 0.2 translates to lower operating costs and reduced energy consumption.
• Operating monitoring: Continuous monitoring of the pump's status, including fault detection, allows for quick response and minimization of downtime.
• Remote control: The ability to remotely start and stop the pump using a digital input facilitates integration with building management systems (BMS).
• Stepless speed control: Smooth performance adjustment allows for optimal adaptation of the pump's operation to the current needs of the heating or cooling system.
• Safety: It has an IPX4 protection class, which protects against splashing water. Insulation class F ensures safe operation in various environmental conditions.
• Built-in communication interface: The communication system is built-in and prepared for integration with building automation systems. A potential-free changeover contact is available to signal the pump's operating status.
• Durable construction: The cast iron housing ensures long-lasting and reliable operation even in harsh conditions.

The Magna1 pump is an investment in comfort and savings – an ideal solution for anyone looking for an efficient and reliable circulation pump.