This cable enables speed control via a low-voltage PWM (Pulse Width Modulation) signal profile A (heating). The PWM signal is a method for generating an analog signal using a digital source.
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Pumpe ALPHA1 25-40 180mm Umwälzpumpe Grundfos 98460745. optisch, siehe Fotos.
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Prüfkennzeichen auf dem TypenschildVDE-geprüft. Netzspannung230 V. Umgebungstemperatur0 °C - 40 °C.
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Signal Cable PWM GRUNDFOS 2m for ALPHA1 Pumps
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Ihre Sicherheit hat für uns höchste Priorität. Further details and information can be found in the attached pictures, providing you with a comprehensive insight into the products. Your safety is our highest priority.
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Plumbing: Hot Water Recirculation. HVAC: Heating. Residential heating. Industrial heating. Residential hot water recirculation. All parts are uniquely marked both visibly and invisibly. We have taken this part from a used, fully functioning boiler cleaned or repaired.
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This ALPHA series ECM circulator delivers exceptional energy efficiency with intelligent setpoint control that continuously adjusts pump performance to match system demand. Its smart operating modes help reduce energy waste while maintaining smooth, consistent hydronic flow. The wet-rotor design ensures quiet operation and low maintenance, making it ideal for residential radiant heating and hot-water circulation. Built for reliability, the pump offers long service life and flexible system compatibility.
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