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Holiday Gift Guide Grundfos 98126828 Magna3 40-80 Cast Iron Variable Speed Circulator Pump Flash Sale: 70% Off [K3LkyH9Z]

$116.99 $374.99 -69%

Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump Experience the ultimate in circulator pump technology with the Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump. This cutting-edge pump is designed to meet the demands of bo

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Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump

Experience the ultimate in circulator pump technology with the Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump. This cutting-edge pump is designed to meet the demands of both new and existing building projects, offering unparalleled energy efficiency and advanced features that make it a superior choice for any application. With its built-in communication capabilities and intuitive display, the MAGNA3 is perfect for engineers and specifiers seeking high-performance heating and cooling systems.

Key Features and Benefits

The Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump boasts a range of impressive features that set it apart from other pumps on the market. Its maintenance-free canned-rotor design ensures a long lifespan and reduces the need for frequent maintenance. The pump also features an integrated frequency converter for precise speed control, allowing for optimal performance and energy savings. Additionally, the MAGNA3 is equipped with a Bluetooth connection, enabling direct communication with the Grundfos GO app on your smartphone for easy monitoring and control. Here are some of its key benefits:

  • Energy Efficiency: The MAGNA3's variable speed technology ensures that the pump operates at the most efficient speed for your specific application, reducing energy consumption and lowering operational costs.
  • Intuitive Display and Wireless Connectivity: The pump's user-friendly display and wireless connectivity with the Grundfos GO app provide easy access to advanced reporting and monitoring, allowing for seamless system management.
  • Multiple Applications: The MAGNA3 is suitable for a wide range of heating and cooling applications, including mixing loops, heating surfaces, air conditioning surfaces, ground source heat pump systems, and smaller chiller applications.

Specifications and Documentation

The Grundfos MAGNA3 40-80 Cast Iron Variable Speed Circulator Pump is designed to meet the highest standards of quality and performance. Here are some of its key specifications:

  • Flow Rate: 46.7 US gpm
  • Head: 17.72 ft
  • Maximum Operating Pressure: 174.05 psi
  • Liquid Temperature Range: 14 .. 230 °F
  • Power Input: P1 16 .. 285 W
  • Enclosure Class: X4D
  • Insulation Class: F
For more detailed information and documentation, please refer to the provided links.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This is a very solid, very, very, so high-quality tool.

- Culhwch B..

January 5, 2026

Absolutely no complaints!

A fantastic tool. I'm exceptionally so impressed.

- Trefor Y..

January 5, 2026

Absolutely no complaints!

An excellent item. It is truly so very impressive.

- Rhiannon K..

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