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Grundfos Magna Pumps

Grundfos MAGNA circulator pumps are purpose-built for heating and cooling applications within commercial buildings. These pumps come in both cast-iron and stainless-steel options, including twin-head variants to accommodate various needs. Thanks to their canned-rotor type design, they are maintenance-free, ensuring reliable operation over time.

  • Max flow: 111 m³/h
  • Head max: 19 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 16 bar

Suitable for

  • Commercial air conditioning
  • Commercial heating
  • Domestic heating
  • District cooling
  • District heating
  • Industrial heating
  • badge1 Original Products
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  • Magna1
  • Magna1 N
  • Magna3 N
  • Magna3 D
  • Magna3
  • Magna1 D
#

The Grundfos MAGNA1 circulator pump caters to fundamental performance requirements in heating and cooling setups. This pump provides essential system control and monitoring capabilities, allowing communication via fault relay and digital start/stop functionalities for enhanced operational oversight.

Model

  • MAGNA1 100-120 F
  • MAGNA1 100-100 F
  • MAGNA1 100-80 F
  • MAGNA1 100-60 F
  • MAGNA1 100-40 F
  • MAGNA1 80-120 F
  • MAGNA1 80-100 F
  • MAGNA1 80-80 F
  • MAGNA1 80-60 F
  • MAGNA1 65-150 F
  • MAGNA1 65-120 F
  • MAGNA1 65-100 F
  • MAGNA1 65-80 F
  • MAGNA1 65-60 F
  • MAGNA1 65-40 F
  • MAGNA1 50-180 F
  • MAGNA1 50-150 F
  • MAGNA1 50-120 F
  • MAGNA1 50-100 F
  • MAGNA1 50-80 F
  • MAGNA1 50-60 F
  • MAGNA1 40-180 F
  • MAGNA1 40-150 F
  • MAGNA1 40-120 F
  • MAGNA1 40-100 F
  • MAGNA1 40-80 F
  • MAGNA1 40-60 F
  • MAGNA1 40-40 F
  • MAGNA1 32-120 F
  • MAGNA1 32-120
  • MAGNA1 32-100 F
  • MAGNA1 32-100
  • MAGNA1 32-80 F
  • MAGNA1 32-80
  • MAGNA1 32-60 F
  • MAGNA1 32-60
  • MAGNA1 32-40 F
  • MAGNA1 32-40
  • MAGNA1 25-120
  • MAGNA1 25-100
  • MAGNA1 25-80
  • MAGNA1 25-60
  • MAGNA1 25-40

Duty Range

  • Max flow: 69 m³/h
  • Head max: 17 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 10 bar

 

#

The Grundfos MAGNA1 N circulator pump serves as the stainless-steel counterpart to the MAGNA1 pump, specifically designed for applications requiring compatibility with liquids such as domestic hot water. Similar to its counterpart, this pump provides basic system control and monitoring capabilities, along with the ability to communicate via fault relay and digital start/stop functionalities.

Duty Range

  • Max flow: 56 m³/h
  • Head max: 17 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 10 bar

Model

  • MAGNA1 65-150 F N
  • MAGNA1 65-120 F N
  • MAGNA1 65-100 F N
  • MAGNA1 65-80 F N
  • MAGNA1 65-60 F N
  • MAGNA1 65-40 F N
  • MAGNA1 50-180 F N
  • MAGNA1 50-150 F N
  • MAGNA1 50-120 F N
  • MAGNA1 50-100 F N
  • MAGNA1 50-80 F N
  • MAGNA1 50-60 F N
  • MAGNA1 40-180 F N
  • MAGNA1 40-150 F N
  • MAGNA1 40-120 F N
  • MAGNA1 40-100 F N
  • MAGNA1 40-80 F N
  • MAGNA1 40-60 F N
  • MAGNA1 40-40 F N
  • MAGNA1 32-120 N
  • MAGNA1 32-120 F N
  • MAGNA1 32-100 N
  • MAGNA1 32-100 F N
  • MAGNA1 32-80 N
  • MAGNA1 32-80 F N
  • MAGNA1 32-60 N
  • MAGNA1 32-60 F N
  • MAGNA1 32-40 N
  • MAGNA1 32-40 F N
  • MAGNA1 25-120 N
  • MAGNA1 25-100 N
  • MAGNA1 25-80 N
  • MAGNA1 25-60 N
  • MAGNA1 25-40 N
#

The MAGNA3 N is equipped with all the functionalities of the MAGNA3 pump but in a stainless-steel construction, catering to applications where compatibility with specific media, such as domestic hot water, is necessary. Notably, the MAGNA3 incorporates integrated Bluetooth technology, enabling seamless connection with the Grundfos GO app for enhanced monitoring and control capabilities.

Duty Range

  • Max flow: 61 m³/h
  • Head max: 18 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 10 bar

Model

  • MAGNA3 65-150 F N
  • MAGNA3 65-120 F N
  • MAGNA3 65-100 F N
  • MAGNA3 65-80 F N
  • MAGNA3 65-60 F N
  • MAGNA3 65-40 F N
  • MAGNA3 50-180 F N
  • MAGNA3 50-150 F N
  • MAGNA3 50-120 F N
  • MAGNA3 50-100 F N
  • MAGNA3 50-80 F N
  • MAGNA3 50-60 F N
  • MAGNA3 50-40 F N
  • MAGNA3 40-180 F N
  • MAGNA3 40-150 F N
  • MAGNA3 40-120 F N
  • MAGNA3 40-100 F N
  • MAGNA3 40-80 F N
  • MAGNA3 40-60 F N
  • MAGNA3 40-40 F N
  • MAGNA3 32-120 N
  • MAGNA3 32-120 F N
  • MAGNA3 32-100 N
  • MAGNA3 32-100 F N
  • MAGNA3 32-80 N
  • MAGNA3 32-80 F N
  • MAGNA3 32-60 N
  • MAGNA3 32-60 F N
  • MAGNA3 32-40 N
  • MAGNA3 32-40 F N
  • MAGNA3 25-120 N
  • MAGNA3 25-100 N
  • MAGNA3 25-80 N
  • MAGNA3 25-60 N
  • MAGNA3 25-40 N

 

#

The MAGNA3 D circulator pump represents a significant performance boost, offering double the capacity while minimizing downtime. These pumps feature wireless communication capabilities, allowing seamless interaction between the two units. Additionally, they integrate with the Grundfos GO app via Bluetooth, enabling convenient monitoring and control directly from your mobile device.

Duty Range

  • Max flow: 71m³/h
  • Head max: 19 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 16 bar

Model

  • MAGNA3 D 100-120 F
  • MAGNA3 D 100-100 F
  • MAGNA3 D 100-80 F
  • MAGNA3 D 100-60 F
  • MAGNA3 D 100-40 F
  • MAGNA3 D 80-120 F
  • MAGNA3 D 80-100 F
  • MAGNA3 D 80-80 F
  • MAGNA3 D 80-60 F
  • MAGNA3 D 80-40 F
  • MAGNA3 D 65-150 F
  • MAGNA3 D 65-120 F
  • MAGNA3 D 65-100 F
  • MAGNA3 D 65-80 F
  • MAGNA3 D 65-60 F
  • MAGNA3 D 65-40 F
  • MAGNA3 D 50-180 F
  • MAGNA3 D 50-150 F
  • MAGNA3 D 50-120 F
  • MAGNA3 D 50-100 F
  • MAGNA3 D 50-80 F
  • MAGNA3 D 50-60 F
  • MAGNA3 D 50-40 F
  • MAGNA3 D 40-180 F
  • MAGNA3 D 40-150 F
  • MAGNA3 D 40-120 F
  • MAGNA3 D 40-100 F
  • MAGNA3 D 40-80 F
  • MAGNA3 D 40-60 F
  • MAGNA3 D 40-40 F
  • MAGNA3 D 32-120 F
  • MAGNA3 D 32-100 F
  • MAGNA3 D 32-100
  • MAGNA3 D 32-80 F
  • MAGNA3 D 32-80
  • MAGNA3 D 32-60 F
  • MAGNA3 D 32-60
  • MAGNA3 D 32-40 F
  • MAGNA3 D 32-40
#

The MAGNA3 stands as the premier option for applications where precise system control and monitoring are paramount. It offers extensive support for fieldbus through optional CIM modules, enhancing its adaptability to various setups. Furthermore, the MAGNA3 seamlessly integrates with the Grundfos GO app via Bluetooth, providing convenient access to comprehensive system insights and control capabilities.

Duty Range

  • Max flow: 73m³/h
  • Head max: 18 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 16 bar

Model

  • MAGNA3 100-120 F
  • MAGNA3 100-100 F
  • MAGNA3 100-80 F
  • MAGNA3 100-60 F
  • MAGNA3 100-40 F
  • MAGNA3 80-120 F
  • MAGNA3 80-100 F
  • MAGNA3 80-80 F
  • MAGNA3 80-60 F
  • MAGNA3 80-40 F
  • MAGNA3 65-150 F
  • MAGNA3 65-120 F
  • MAGNA3 65-100 F
  • MAGNA3 65-80 F
  • MAGNA3 65-60 F
  • MAGNA3 65-40 F
  • MAGNA3 50-180 F
  • MAGNA3 50-150 F
  • MAGNA3 50-120 F
  • MAGNA3 50-100 F
  • MAGNA3 50-80 F
  • MAGNA3 50-60 F
  • MAGNA3 50-40 F
  • MAGNA3 40-180 F
  • MAGNA3 40-150 F
  • MAGNA3 40-120 F
  • MAGNA3 40-100 F
  • MAGNA3 40-80 F
  • MAGNA3 40-60 F
  • MAGNA3 40-40 F
  • MAGNA3 32-120 F
  • MAGNA3 32-120
  • MAGNA3 32-100 F
  • MAGNA3 32-100
  • MAGNA3 32-80 F
  • MAGNA3 32-80
  • MAGNA3 32-60 F
  • MAGNA3 32-60
  • MAGNA3 32-40 F
  • MAGNA3 32-40
  • MAGNA3 25-120
  • MAGNA3 25-100
  • MAGNA3 25-80
  • MAGNA3 25-60
  • MAGNA3 25-40
#

The MAGNA1 D circulator pump is tailored to meet fundamental performance requirements in both heating and cooling applications. Offering peace of mind, it ensures supply security through redundancy, effectively minimizing downtime and improving overall uptime. These pumps boast wireless communication capabilities, facilitating seamless interaction between the two units for enhanced reliability and convenience.

Duty Range

  • Max flow: 111m³/h
  • Head max: 17 m
  • Liquid temperature: -10 .. 110 °C
  • p max: 10 bar

Model

  • MAGNA1 D 100-120 F
  • MAGNA1 D 100-100 F
  • MAGNA1 D 100-80 F
  • MAGNA1 D 100-60 F
  • MAGNA1 D 100-40 F
  • MAGNA1 D 80-120 F
  • MAGNA1 D 80-100 F
  • MAGNA1 D 80-80 F
  • MAGNA1 D 80-60 F
  • MAGNA1 D 80-40 F
  • MAGNA1 D 65-80 F
  • MAGNA1 D 65-40 F
  • MAGNA1 D 50-180 F
  • MAGNA1 D 50-150 F
  • MAGNA1 D 50-40 F
  • MAGNA1 D 40-180 F
  • MAGNA1 D 40-100 F
  • MAGNA1 D 32-100

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