Riello 20227601 - Grundfos UPM3 FLEX AS 15-70 H6 130 circulator, a latest-generation model with a cast iron body and a high-efficiency 70W motor. It features a bare wire connector, 130 mm center distance, and is compatible with a wide range of boilers and heating systems. Designed to ensure high performance and low consumption, it offers two control modes: - PWM control - Manual 3-speed regulation Product compliant with EU Energy Efficiency Regulations (ErP): Reg. 641/2009 and 622/2012.
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