Grundfos MAGNA3 25-100 circulator pump

The Grundfos MAGNA3 25-100 circulator pump is designed to provide superior control and easy integration into building management systems (BMS) thanks to its intuitive interface and customization options. Ideal for heating systems in commercial buildings, the MAGNA3 25-100 ensures optimal performance and precise system control, providing an enhanced comfort experience for users. Its advanced design allows for constant monitoring, ensuring that the pump operates at maximum efficiency and adapts to the changing needs of the system.

This circulator pump is designed for use in installations where control and monitoring are key, facilitating centralized management through optional CIM modules. Its energy efficiency (EEI 0.18) ensures minimal consumption, making it a cost-effective solution for large-scale heating systems.

Technical specifications:

• Nominal flow rate: 5.43 m³/h, ideal for heating systems in large buildings or commercial installations.
• Nominal head: 6.273 meters, with a maximum head of 10 meters (100 dm), ensuring excellent performance in applications requiring precise heat distribution.
• Maximum working pressure: 10 bar, ensuring that the pump can operate in high-pressure systems without compromising its durability or performance.

Materials:

• Hydraulic body: Made of EN 1561 EN-GJL-200 (ASTM A48-200B) cast iron, providing excellent mechanical strength and durability under demanding conditions.
• Impeller: Made of composite, a lightweight and durable material that ensures efficient and prolonged operation.

Installation and compatibility:

• Ambient temperature range: Operates efficiently in a range of 0 to 40 °C, making it suitable for use in a wide variety of climates and commercial applications.
• Connection type: G-type connection with a size of 1 1/2 inches, facilitating integration into standard piping systems.
• Length between ports: 180 mm, making it suitable for installation in compact spaces without compromising performance.

Liquid:

• Pumped liquid: Water.
• Liquid temperature range: From -10 to 110 °C, making it perfect for heating applications, adapting to a wide range of operating temperatures.
• Optimal liquid temperature: 60 °C, ideal for heating systems operating with hot water.

Electrical data:

• Minimum input power (P1): 9 W, ensuring low energy consumption in low demand situations.
• Maximum input power (P1): 153 W, providing efficient performance without significantly increasing energy consumption.
• Network frequency: 50/60 Hz, making it compatible with standard electrical systems in most commercial buildings.
• Nominal voltage: 1 x 230 V, ensuring compatibility with common electrical systems.
• Maximum current consumption: 1.33 A, ensuring efficient and economical operation.
• Protection class: X4D, protecting it against dust ingress and water splashes, ensuring a longer lifespan and reliability in exposed installations.
• Insulation class: F, providing additional thermal protection to ensure safe and durable operation.

Additional features:

• Energy efficiency (EEI): With an energy efficiency index of 0.18, the MAGNA3 25-100 is extremely efficient, significantly reducing energy consumption compared to traditional circulator pumps.
• Integration with BMS systems: The pump is compatible with optional CIM modules, allowing integration into building management systems, facilitating remote monitoring and control.
• Advanced control and monitoring: The intuitive handling of the pump makes its configuration and adjustment easy, allowing for customized operation for each type of installation.

Certifications and approvals:

The Grundfos MAGNA3 25-100 has multiple international certifications, including CE, VDE, EAC, UKCA, and SEPRO, ensuring it meets the highest standards of quality and safety. These certifications make it suitable for use in commercial applications across various markets.

Other features:

• Net weight: 5.11 kg, making it easy to install and handle.
• Gross weight: 5.86 kg, including packaging and additional components, ensuring protection during transport.
• Transport volume: 0.015 m³, reflecting its compact size and ease of storage and transport.

Recommended applications:

The Grundfos MAGNA3 25-100 is ideal for heating systems in large commercial buildings and offices that require precise control and constant monitoring. It is an excellent choice for installations where system comfort is key, such as in hospitals, hotels, and corporate buildings, where uniform and efficient heat distribution is sought. Its integration into BMS systems makes it an advanced solution that offers both reliability and ease of use in any environment.