Grundfos Alpha Solar 25-75 energy-saving pump with insulation shell length 180mm 98989300 Grundfos Alpha Solar 25-75 Building length 180mm Energy saving pump -latest model- Energy saving pump Grundfos Alpha Solar 25-75 The pump can be controlled via a PWM signal Control also possible via 4 constant speeds Incl. Operating instructions Power consumption: 2 to 45 watts Funding height (resistors) up to 7.5 m (750 mbar) Incl. Plug for power connection and two replacement seals for installation High efficiency EC permanent magnet motor technology Energy efficiency index (EEI) ≤ 0.20 according to EN 16297-3: 2012 Best in Class PWM Profile C. The PWM signal is a method of generating an analog signal from a digital source Max. Ambient temperature +70°C Not an EU product manufactured for the Ge.
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