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Grundfos Single Head MAGNA1 Variable Speed Circulating Pumps

The Grundfos MAGNA1 range offers a cost-effective solution for circulating water in heating and air conditioning (HVAC).  These variable speed circulators are ideal for applications requiring basic performance and system control.


Key benefits of Grundfos MAGNA1 pumps:

  • Energy Efficiency: Permanent magnet (PM) motor technology delivers significant energy savings compared to traditional fixed-speed pumps.
  • Simple Control: Basic system monitoring and control with fault relay and digital start/stop functionality.
  • Versatility: Suitable for a wide range of applications including:
    • Heating systems 
    • Air conditioning and cooling systems
    • Ground-source heat pump systems
  • Compact Design: MAGNA1 pumps offer a space-saving design for easy installation.
  • Material Options: Cast iron or stainless steel construction for compatibility with different system requirements.
  • Reduced Noise Levels: Quiet operation ensures minimal disruption in residential and commercial settings.


Grundfos MAGNA1 pumps are a perfect choice for:

  • Building renovations where replacing existing Grundfos UPS or Magna models is required.
  • New construction projects seeking a balance between performance and cost-effectiveness.
  • Applications with constant or variable flow requirements.


Browse our selection of Grundfos MAGNA1 circulator pumps to find the perfect model for your needs.  For expert assistance, contact us today.

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