Grundfos’ MAGNA circulating pump features unique AUTOADAPT technology that automatically and continuously adjusts operation to achieve optimum efficiency. Grundfos’ newest range boasts the highest energy-efficiency rating available for circulators in North America. The energy-optimized, 115-volt variable-speed wet rotor circulator features a permanent magnet motor design and can be used for commercial hydronic heating applications. MAGNA3 is equipped with AUTOADAPT and the new FLOWADAPT control mode, which reduces the need for pump-throttling valves. Circulator pump

 

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