Circulation pump for heating and cooling systems

The Magna1 50-60 F pump is an electronic circulation pump designed for simple heating, air conditioning and domestic hot water circulation installations. It is an economical alternative to the MAGNA3 pump, while offering high energy efficiency and easy integration with building management systems. It is a versatile solution that will work both in single-family homes and in smaller industrial installations.

Design and application

The pump is designed for reliable operation and easy replacement of older circulation pumps. Equipped with a built-in motor speed controller, it enables smooth speed regulation, adapting the performance to the current needs of the system. The pump body is made of cast iron GG 25 (GJL-250), which ensures durability and corrosion resistance. The impeller made of a different material (details in the technical documentation) guarantees efficient medium flow. The Magna1 pump is used in:

• heating installations
• air conditioning systems
• domestic hot water circulation
• cooling and heating networks
• industrial heating
• mixing loops
• geothermal heat pump systems

Functionality and advantages

The Magna1 pump offers a number of functions that facilitate its operation and monitoring:

• Built-in communication interface: Allows remote starting/stopping of the pump using a digital input and monitoring its operating status.
• Potential-free switching contact: Allows integration with building automation systems.
• Dual pump function: In the event of a failure of one pump, the other automatically takes over its task, ensuring the continuity of the system (function available in configurations with two pumps).
• High energy efficiency (EEI 0.2): Compliance with EuP 2015 regulations translates into lower operating costs.
• Simple user interface: Facilitates pump configuration and operation.
• Fault monitoring: Ensures a quick response in the event of pump problems.
• Durable construction: Cast iron body and appropriately selected impeller materials guarantee a long service life.

The pump operates at 230V, has a protection class of IPX4 and insulation class F, which ensures safe and reliable operation in various environmental conditions (ambient temperature 0-40°C, medium temperature -10-110°C). The maximum working pressure is 10 bar, and the maximum head is 6 meters with a nominal flow rate of 14.75 m³/h. The motor power consumption is 0.252 kW with a rated current of 1.15 A.