Grundfos MAGNA3 D 100-80 F

Inefficient and unreliable pumps are a constant battle in commercial heating and cooling systems. The Grundfos MAGNA3 D 100-80 F changes the game entirely. This is not just another circulator pump; it is the intelligent heart of a building's system, designed for top-tier performance, incredible energy savings, and the kind of reliability that allows you to set it and forget it.

The Smart, Reliable Heart of Your System

For managers of large commercial buildings, schools, or hospitals, reliable equipment is non-negotiable. The Grundfos MAGNA3 D 100-80 F is built to be the dependable, intelligent core of your system, delivering unbeatable performance without the fuss.

Its clever twin-head design is the secret to its incredible reliability. The two pump heads communicate wirelessly, working together in three distinct multipump modes: alternating, backup, and cascade operation. This provides double the performance when needed and automatic backup to prevent downtime, giving you ultimate peace of mind. This pump is more than just a safety net. It's one of the most intelligent commercial circulators on the market, featuring AUTOADAPT technology that actively learns your system's needs. It constantly fine-tunes itself for optimal performance, slashing energy bills and reducing your carbon footprint.

This versatility makes the MAGNA3 D the ideal choice for a huge range of high-performance applications. Whether you're running a large-scale commercial heating or air conditioning system, a district heating network, or domestic hot water recirculation, this pump is engineered to handle the demand. It's a true workhorse for any industrial or domestic heating challenge.

Engineered for whisper-quiet operation, it won't disturb building occupants. For installers, the MAGNA3 D is a dream. From its innovative clamp ring for easy positioning to the intuitive display for a hassle-free setup, it saves time on site. For advanced control, connect wirelessly via Bluetooth using the Grundfos GO Remote app or integrate it seamlessly into a Building Management System with optional data communication modules.

Technical Specifications

At National Pumps and Boilers, we stock a wide range of pumps and accessories from leading manufacturers like Wilo, Lowara, and DAB. Explore our full range to find the perfect solution for your project.