Grundfos Pumps for the circulation of domestic hot water.

Recirculation of domestic hot water

Grundfos Pumps for the circulation of domestic hot water

Pumps for the recirculation of domestic hot water in brass and steel for the most varied needs.


  • Comfort circulators for domestic systems
  • Alpha1N - Alpha2N stainless steel variable speed circulator
  • Standard circulator in stainless steel UP
  • Single or twin electronic circulators in stainless steel Magna1 N - Magna3 N
  • Electronic in-line stainless steel pumps TPE2 I - TPE3 I
Grundfos Circulator ALPHA2 25-60 N 180 Cod. 99411424
Grundfos Circulator ALPHA2 25-60 N 180 Cod. 99411424 ALPHA2 25-60 N 180 Product code 99411424 Useful to Heating in commercial buildings Home heating Industrial heating The Grundfos ALPHA2 N series consists of highly efficient circulation pumps, with stainless steel housings, designed for heating, air conditioning and domestic hot water systems. It is equipped with the AUTOADAPT function which automatically adjusts the pump according to the needs of the system for optimal comfort and lower energy consumption, as well as simple commissioning. Specifications Product name ALPHA2 25-60 N 180 Product code 99411424 EAN code 5713828679895 Price € 1096 Techniques Max head 60 dm TF class 110 Approvals on the nameplate CE, VDE, EAC, RCM Template AND Material Body Pump Stainless steel EN 1.4308 ASTM 351 CF8 Impeller PES 30% GF Installation Ambient temperature limit 0 .. 40 ° C Max operating pressure 10 bar Pipe connection G 1 1/2 Operating pressure PN 10 Wheelbase 180 mm. Liquid Pumped liquid Waterfall Liquid temperature range 2 .. 110 ° C Liquid temperature during operation 60 ° C Density 983.2 kg / m³ Electrical data Ingr. pot. - P1 3 .. 34 W Network frequency 50/60 Hz Nominal tension 1 x 230 V Maximum current consumption 0.04 .. 0.32 A Protection class (IEC 34-5) X4D Insulation class (IEC 85) F. Integrated motor protection NOBODY Thermal protection ELEC Checks Automatic nighttime reduced night-time operation, included Pos. Control box 6H Other Energy (EEI) 0.17 Net weight 2.21 kg Gross weight 2.37 kg Packaging volume 0.004 m³ Danish VVS no 380463160 N. RSK Swedish 5790516 Finnish 4615349 Norwegian NRF No. 9043166 Country of origin DK Convention rate n. 84137030.