Grundfos UPM3 Auto Pump (A-rated)

UPM3 AUTO L 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.

Characteristic Features

• Glandless High Efficiency circulator for integration in HVAC systems; EEI ≤ 0.20 EN16297/3

• Smallest design ever for a circulator; smaller than the well-known UPS circulator

• Internally controlled circulator

• Available with many standard and customized housings

• Active or passive inrush current limitation

• Ambient temperatures of up to 70 °C

• Substitutes ALPHA2L pumps

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 connectors from front

• Easy access to the pump head screws from the front

• Easy access to the de-blocking screw from front

• Intelligent configuration 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

• Field and lab tested product quality 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.

• Double de-blocking system - Electronic de-blocking that maintains the maximum starting torque up to 25 Ncm and manual de-blocking accessible from the front without demounting the control box. High temperature resilience - The resilience to heat will enhance the possibilities of system integration enormously.

• Ambient temperatures of up to 70 °C. 

• Pump comes with 2 year manufacturer warranty