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Grundfos ALPHA2 25-40 N 130 stainless steel circulator pump with AUTOADAPT function, pressure control and dry-running protection. Energy Efficiency Index (EEI) 0.15, installation length 130 mm. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 22,99
| Building length | 130 mm |
| Connection Type | Internal thread |
| Liquid temperature | 0...110 °C |
| Material | Stainless steel |
| Power Supply | 230 VAC |
| Pressure | 10 bar |
| Pump bore | DN 25 |
| Pump connection size | 1 1/2" |
| Pump flow rate | 1.5 m3/h |
| Pump head | 4 m |
| Weight | 2.14 kg |
Catalog sheet download
Download PDFThe Grundfos ALPHA2 25-40 N 130 is a high-efficiency circulator pump for heating and hot water systems. Thanks to its stainless steel housing, it is corrosion-resistant and also suitable for more demanding applications. The AUTOADAPT function ensures optimum performance with minimal energy consumption.
The pump features automatic night setback, dry-running protection and the option of hydronic balancing via the Grundfos GO Balance app. Its compact design with integrated electronics allows for easy installation and maintenance-free operation.
| Housing material | Stainless steel (EN 1.4308) |
| Impeller | PES/PESU composite |
| Max. operating pressure | 10 bar |
| Ambient temperature range | 0...40 °C |
| Energy Efficiency Index (EEI) | 0.15 |
| Protection rating | IPX4D |
| Insulation class | F |
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