Grundfos MAGNA3 65-150 F circulator pump

The Grundfos MAGNA3 65-150 F circulator pump, reference 97924299, is an advanced and highly efficient solution designed for heating applications in commercial buildings. Thanks to its advanced control and monitoring capabilities, this pump easily integrates into building management systems (BMS) through optional CIM modules, making it an ideal choice when comfort, precision, and efficiency are key in the operation of a heating system.

Key features:

The MAGNA3 65-150 F offers an optimized user experience, with simple handling and an intuitive configuration tailored to each type of installation. This facilitates both the initial installation and subsequent adjustments, ensuring that the pump operates at maximum efficiency from the very first moment. The modular design of the pump also allows for integration into energy management systems, helping to reduce energy consumption and optimize the performance of the entire heating system.

This circulator pump is equipped with advanced control and monitoring functions, allowing for precise adjustment of the pump parameters, ensuring optimal performance even in demanding applications. With an energy efficiency index (EEI) of 0.17, the MAGNA3 is one of the most efficient pumps on the market, significantly contributing to reducing energy consumption in large commercial installations.

Technical data:

• Nominal flow: 32.06 m³/h.
• Nominal head: 11.11 m.
• Maximum head: 150 dm (15 m).
• Class TF: 110.
• Certifications: CE, VDE, EAC, UKCA, TSE, RCM, UkrSEPRO, Morocco.

With a nominal head of 11.11 meters and a flow rate of over 32 m³/h, the MAGNA3 65-150 F is ideal for large heating systems in commercial buildings that require a constant flow of hot water through radiators, underfloor heating, or other heating devices.

Materials and construction:

• Hydraulic body: Cast iron (EN 1561 EN-GJL-250, ASTM A48-250B).
• Impeller: Composite.

The pump body is made of cast iron, ensuring its strength and durability in heavy-duty applications. The composite impeller is designed to resist corrosion and wear, guaranteeing a long service life and trouble-free operation.

Installation and operation:

• Ambient temperature range: 0 to 40 °C.
• Pumped liquid temperature: -10 to 110 °C.
• Maximum working pressure: 10 bar.
• Connection size: DN 65.
• Port-to-port length: 340 mm.

The installation of the MAGNA3 65-150 F is straightforward thanks to its compact design and standardized DIN connections. With a connection size of DN 65 and a port-to-port length of 340 mm, this pump easily adapts to a variety of commercial piping systems. Additionally, the pump can handle a wide range of liquid temperatures, making it suitable for various heating applications, including high-temperature and low-temperature systems.

Liquids and applications:

The MAGNA3 65-150 F is designed to pump water, with a temperature range of -10 to 110 °C, making it a versatile option for heating systems. Its main applications include:

1. Heating systems in commercial buildings: Ensures efficient flow of hot water for radiators, underfloor heating, and other heating systems.
2. Integration into BMS systems: Thanks to its monitoring and control capabilities, the MAGNA3 is ideal for commercial installations requiring advanced energy management.
3. Replacement of old pumps: The MAGNA3 offers greater efficiency and control, making it an excellent choice for upgrading obsolete heating systems.

Electrical data:

• Maximum input power (P1): 1377 W.
• Minimum power (P1): 29 W.
• Nominal voltage: 1 x 230 V.
• Network frequency: 50/60 Hz.
• Maximum current consumption: 6.18 A.
• Minimum current consumption: 0.3 A.
• Protection class: X4D.
• Insulation class: F.

The electrical design of the MAGNA3 65-150 F is optimized to provide a reduced energy consumption. With a minimum power of only 29 W and a maximum consumption of 1377 W, this pump is designed to meet the installation needs without wasting energy.

Other features:

• Net weight: 22.7 kg.
• Gross weight: 26.1 kg.
• Transport volume: 0.057 m³.

Despite its capacity and robustness, the MAGNA3 65-150 F has a reasonable weight, making it easy to install and handle in large-scale projects.