The Magna1 pump is an electronic circulation pump designed for use in simple heating, air conditioning, and domestic hot water circulation systems. It is an economical alternative to the MAGNA3 model, offering high energy efficiency and easy integration with building management systems. It is suitable for both commercial buildings and single-family homes.

Design and application

The Magna1 pump features a robust construction – the housing is made of cast iron GG 25 (GJL-250), which ensures durability and corrosion resistance. The impeller made of PES 30%GF material guarantees reliable operation. It is intended for heating and cooling circuits, and is also available in a stainless steel version for domestic hot water. It can be used in district heating and cooling networks, industrial heating systems, and air conditioning installations. Its versatility will be appreciated by both installers and end users.

Advantages and product features

• High energy efficiency: An energy efficiency index (EEI) of 0.2 translates to lower operating costs.
• Built-in speed controller: Allows stepless speed adjustment, adapting the pump's performance to the current system needs.
• 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 increases user comfort and enables integration with building automation systems.
• Potential-free switching contact: Allows easy connection to external control and signaling systems.
• Solid construction: The gray cast iron housing and PES 30%GF impeller ensure long life and reliability of the pump.
• Wide temperature range: Operation in a temperature range from -10°C to 110°C makes the pump suitable for various applications.
• Flanged connections: Standard flanged connections (DN 40) compliant with DIN standard facilitate installation and integration with the existing installation.
• Pressure class PN 6/10: Ensures safe operation in installations with different working pressures (maximum working pressure is 10 bar).

The Magna1 pump has a protection class of IPX4, which means it is resistant to splashing water. It operates at a voltage of 230V (1 phase) and a power consumption of 17.03W to 267W depending on the load. The pump speed is 4285 rpm and the nominal flow rate (BEP) is 11.45 m³/h at a head of 49.07 kPa (8 m). The connection length is 220 mm, which facilitates installation in limited spaces.