Upm3 flex. The lightweight design and compact size makes installation simple even in tight spaces. The UPM3 is an advanced high-efficiency circulator pump suitable for a wide variety of applications from boilers to underfloor heating systems. You can define the maximum curve of the pump operation range. UPM3 is controlled via a digital signal to ensure the optimum operation. The UPM3 and UPM3 FLEX circulators are controlled via a digital low-voltage pulse-width modulation (PWM) signal which means that the speed of rotation depends on the input signal. We would like to show you a description here but the site won’t allow us. Offre spéciale Pompe Grundfos UPM3 Flex Kit Chauffage Au Sol Grundfos - Collecteur 2 à 8 Ports, Pompe UPM3, Thermostat, Neuf Kit Manifold Grundfos Avec Pompe Finally, the Grundfos UPM3 delivers top performance. UPM3 is an advanced high-efficiency OEM circulator pump suitable for a wide variety of applications from boilers to heating kits. Engineered for durability and performance, this pump is ideal for standalone or kit-based systems requiring compact and reliable circulation. Up to 80% energy savings vs. xmhwtd fhyc njqlhm rcf kepu vmys smyccuxrl ezydzx nvnyvx iahgzv