ANSI/UL 778|CAN/CSA C22.2 File No. 108

• Simple installation Intuitive user interface with TFT display Proportional pressure control Constant pressure control Constant temperature control Built-in Grundfos differential pressure and temperature sensor Constant curve duty Maximum or minimum curve duty Automatic night setback Internal motor protection Heat energy meter Work log history 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 other Maintenance free The unique autoadapt, floadapt and flow limit features automatically analyze the heating system, find the optimum settings and then continuously adjusts its operation to changes in demand, this eliminates the need for an additional valve restricting the flow and can achieve energy savings up to 75% Auto adapter Flow adapt and flow limit

MAGNA3 - more than a pump with its unrivalled efficiency, all-encompassing range and built-in communication capabilities plus functionalities replacing system components, the MAGNA3 is ideal for engineers and specifiers looking to create high-performance systems for buildings. This pump in the Grundfos Master Class will fit both heating and cooling applications perfectly, making it the obvious choice for almost any building project - old or new. The MAGNA3 is of the canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only 2-gaskets for sealing. The bearings are lubricated by the pumped liquid. The innovative clamp with only one screw enables easy repositioning of the pump head. The MAGNA3 is a pump with no maintenance requirements and with extremely low life cycle cost.