Grundfos UPM3 Underfloor Heating Pump
From £87.49 ( ex VAT £87.49 )
Grundfos UPM3 AUTO L 25 /70 130mm 52watt is the ideal answer for Underfloor Heating Systems although it is suitable to be an alternative to the Alpha2L pump
130mm length, 7 m head pump
- Glandless Highly Efficiency pump with an integratied HVAC systems; EEI ≤ 0.20 EN16297/3
- Smallest design than the well-established UPS circulating pump
- Internally controlled pump
- Active or passive inrush current limitation
- Ambient temperatures of up to 70 °C
- Substitutes ALPHA2L pumps
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
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
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 it 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.