MAGNA3 D - Grundfos Wet Rotor Circulator
The Grundfos MAGNA3 D circulator is ideal for new or old construction projects. Its unrivaled energy efficiency, integrated communication options and comprehensive range offer a reliable, efficient and long lasting option for engineers and designers looking to create high performance heating and cooling systems.
Canned Rotor Design and Multipump Flow
The canned rotor design makes the circulator maintenance free and with two simple gaskets for sealing. The bearings are lubricated by the pumped liquid. MAGNA3 D offers three multi-pump modes: alternate operation, backup and cascade. If one pump fails, the other pump automatically takes over. In backup operation, the backup pump is operated at intervals to prevent seizure. In cascade operation, the pumps switch on and off automatically, adapting to the current consumption of the system.
Advanced control features and communication platform
MAGNA3 D has an intuitive display and allows wireless connection with the Grundfos GO Remote app. The pump also includes fieldbus communication via CIM modules, as well as analog and digital inputs and configurable relays. Control functions include AUTOADAPT and FLOWADAPT. AUTOADAPT automatically adjusts the flow temperature with constant comfort. FLOWADAPT optimizes the flow rate of the circuit, reducing the need for throttling valves. It also provides detailed data on the energy consumption of the plant.