ASTM 351 CF8 Specified|cETLus Listed|EN 1.4308 Specified|NSF Specified

• Intelligent control modes reduce investment costs and provide complete control of your system Full range of single and twin circulators in both cast iron and stainless steel ensuring perfect fit and low life cycle costs Integrated pump, motor and control save time and effort with easy installation Easy-to-use, intuitive controls Electronically commutated motor uses a fraction of the energy of a standard motor Insulating shells supplied with single head pumps for heating systems Easy building management system integration, communication interface modules are easily-mounted directly in the control box Wireless multi-pump control includes a built-in wizard, making connection to a parallel coupled pump quick and easy Built-in diagnostics assist troubleshooting, energy tracking and logging without need for additional equipment The Grundfos GO app lets you use your smart phone to access interface, regardless of pump location Wet rotor design allows for maintenance-free and quiet operation Innovative Grundfos eye provides visual indication of pump status pump running, warning or alarm

The Grundfos MAGNA3 circulator pump is the ideal choice for almost any building project old or new. With its unrivalled energy efficiency, all-encompassing range and built-in communication capabilities, MAGNA3 is ideal for engineers and specifiers looking to create high performance heating and cooling systems. The pump is maintenance-free due to the canned rotor type design. This also means that pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. MAGNA3 features an intuitive display and allows you to connect wirelessly with the Grundfos GO Remote app, giving you access to advanced reporting and monitoring. The pump includes fieldbus communication via CIM modules as well as analog and digital inputs and configurable relays. Control features include AUTOADAPT and FLOWADAPT. FLOWADAPT which reduces the need for throttling valves, thus cutting costs on system components. MAGNA3 is the superior choice for a wide range of heating and cooling applications, including mixing loops, heating surfaces, air conditioning surfaces, ground source heat pump systems, smaller chiller applications. MAGNA3 is a single phase pump and characterized by having the controller and control display integrated in the control box. The pump also has a built-in differential pressure and temperature sensor. The pump housing is available in both cast iron and stainless steel versions. The composite rotor can is carbon fiber reinforced, the bearing plate and rotor cladding are made of stainless steel and the stator housing is made of aluminum. The power electronics are air cooled. MAGNA3 incorporates a four pole synchronous, permanent magnet motor (PM motor). This motor type is characterized by higher efficiency than a conventional asynchronous squirrel cage motor. The pump speed is controlled by an integrated frequency converter.