Grundfos UPM3 A Rated Pump for Water Underfloor Heating

Overview UPM3 AUTO is for all applications in which an internally controlled pump is needed. It is designed to be used in appliances or cabinets with increased ambient temperatures and limited space options; either in standalone applications or in kit systems without PWM controller. Standalone OEM high efficiency circulator For standalone applications Optimal for floorheating with a high valve authority Flexibility of settings benefits the OEM production and the installation in the field Internally controlled circulators 10 Curves PLUS AUTOADAPT proportional and constant pressure Substitutes ALPHA2 pumps Characteristic Features Glandless High Efficiency circulator for integration in HVAC systems; EEI ≤ 0.20 EN16297/3 Internally controlled circulator Available with many standard and customized housings Active or passive inrush current limitation Benefits Lowest space requirements ever for a circulator integrated in an appliance Optimised design fit for easy accessibility Easy access to the user interface from front Easy access to the pump head screws from the front Easy access to the de-blocking screw from front Intelligent configuration 18 curves, PLUS 2 AUTOADAPT proportional and constant pressure Different signals and profiles available (PWM A, PWM C, KMBus) Standard return signal showing power consumption, alarm and operation status Other customized input profiles and different return profiles are possible e.g. flow estimation Ready for Conversion according Ecodesign requirement for August, 2015 exceeding benchmark level; EEI ≤ 0.20 EN16297/3 Unmatched reliability Ceramic bearing shaft – The UPM3 comes equipped with ceramic bearing shafts for a long and trouble-free lifetime. The ceramic material is extremely durable and will not wear.