Pump for heating systems, constant or variable flow systems, hot water recirculation, etc.
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The Grundfos ALPHA2 25-40 180 circulation pump has a connection size of 1 1/2", a head of 4 m and a maximum flow rate of 2.5 m³/h.
It can be used in various installations such as - heating systems, constant or variable flow systems, one-pipe or two-pipe systems, hot water recirculation, systems where night mode and energy efficiency are required, refrigeration and air conditioning installations, etc.
There is an AUTOADAPT function for combined heating systems, automatic night mode and summer mode, which ensures pump operation at minimum speed.
Technical parameters:
Characteristics | |
Weight (kg) | 2.01 |
Country of Manufacture | Denmark |
Warranty | 2 Years |
Operating pressure (bar) | Max 10 |
Temperature range | +2°C до +110°C |
Electric power supply (V/Hz) | 220/ 50-60 |
Power consumption (W) | 18 |
Rate of flow | up to 2.4 m³/h |
Media temperature | 0°C до +40°C |
Power supply [V] | 1x230V+/-10% – 50/60 Hz |
Insulation class | F |
Type | 25-40 180 |