Grundfos circulation pump ALPHA3, electronically controlled, PN 10, 180mm type 25-60 G 1 1/2"

High-efficiency wet-running circulation pump with permanent magnet motor (ECM technology) and integrated electronic power adjustment through stepless speed control. Suitable and prepared for hydraulic balancing. With integrated connectivity (via smartphone, Bluetooth, GLoWPAN). Guided commissioning and pre-settings, as well as additional functions and displays using a smartphone and the free GO-Remote app. With AutoAdapt and automatic night setback function. LED display for optional display of power consumption or flow rate, pump setting and warning messages. Electrical connection via proven ALPHA plug. Synchronous motor with ECM technology and maximum efficiency, high starting torque with blocking protection and automatic start-up function, integrated full motor protection and dry-running protection function. Summer mode function and integrated timer can be activated as required. Insulation shells, connectors and 2 flat seals for the screw connection included in the scope of delivery. Designs/functions/characteristics: - Energy Efficiency Index EEI (Best in Class, as EEI<= 0.20) ALPHA3 xx-40 EEI<= 0.15 ALPHA3 xx-60 EEI<= 0.17 ALPHA3 xx-80 EEI<= 0.18 - Single pump with cast iron housing. - Cataphoretic coating of the stator housing and the cast iron housing for maximum corrosion resistance and durability. - AutoAdapt function finds the optimal setting through self-adapting characteristic. - Control/setting modes: proportional pressure control, constant pressure control, fixed speeds (adjustable), AutoAdapt. For radiator heating, underfloor heating and radiator with underfloor heating. Automatic night setback can be activated as an option for further energy savings. Media temperatures +2 °C to +110 °C. - Integrated LED display for displaying the current power consumption in W or the flow rate in m3/h, the pump setting and alarm and warning messages. - Thermal insulation shells as standard. - Available in the common installation sizes: 130 mm, 180 mm, G 1", G 1½", G 2". - Simple electrical installation using ALPHA connectors. Compact design, even where space is limited. Pump presetting using a smartphone and the free GO-Remote app. Module already integrated in the pump for optional implementation of the hydraulic balance using the free GO-Balance app.