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The Magna3/UPE pumps make up a broad range of small, medium and large circulator pumps, all fitted with communication equipment and state of the art motors. These high performance pumps are perfect for high performance building systems, and fit both heating and cooling applications. With a Magna3, you can stop worrying about complicated pump settings. Simply install the pump and leave it on the factory setting called AutoAdapt. The Magna3 will now automatically analyse the heating system, find the optimum setting and then continuously adjust its operation to changes in demand. The result is optimum comfort and minimum energy consumption. Magna3 pumps are extremely flexible and reliable, and have low noise levels, long life and no maintenance requirements. They are fitted with IR communication and can offer external control and monitoring via expansion modules.


  • Proportional pressure control
  • Constant pressure control
  • Constant temperature control
  • Constant curve duty
  • Automatic night setback
  • No external motor protection required
  • Insulating shells supplied with single head pumps for heating systems
  • Large temperature range where the liquid temperature and the ambient temperature are independent of each
  • Low energy consumption
  • AutoAdapt function ensures energy savings
  • Built-in differential pressure and temperature sensor
  • Safe selection
  • Simple installation
  • No maintenance
  • Extended user interface with TFT display

98126840 GRUNDFOS MAGNA3 50-80 F240

Excluding Sales Tax

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