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) via optional CIM modules, making it an ideal choice when comfort, precision, and efficiency are key in operating a heating system.

Key Features:

The MAGNA3 65-150 F offers an optimised user experience, with easy handling and an intuitive configuration adapted to every type of installation. This facilitates both the initial installation and subsequent adjustments, ensuring the pump operates at maximum efficiency from the start. The pump's modular design also allows integration into energy management systems, helping reduce energy consumption and optimise the performance of the entire heating system.

This circulator pump is equipped with advanced control and monitoring functions, allowing 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 rate: 32.06 m³/h.
• Nominal head: 11.11 m.
• Maximum head: 150 dm (15 m).
• TF class: 110.
• Approvals: CE, VDE, EAC, UKCA, TSE, RCM, UkrSEPRO, Morocco.

With a nominal head of 11.11 metres 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:

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

The pump body is made of cast iron, ensuring durability and resilience in intensive use applications. The composite impeller is designed to resist corrosion and wear, guaranteeing long 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 standardised DIN connections. With a connection size of DN 65 and a port-to-port length of 340 mm, this pump easily fits into 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 hot water flow for radiators, underfloor heating, and other heating systems.
2. Integration into BMS: With its monitoring and control capabilities, the MAGNA3 is ideal for commercial installations requiring advanced energy management.
3. Replacing old pumps: The MAGNA3 offers greater efficiency and control, making it an excellent choice for upgrading outdated heating systems.

Electrical Data:

• Maximum input power (P1): 1377 W.
• Minimum power (P1): 29 W.
• Nominal voltage: 1 x 230 V.
• Mains 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 optimised for reduced energy consumption. With a minimum power of only 29 W and a maximum consumption of 1377 W, this pump is designed to meet 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, facilitating its installation and handling in large-scale projects.