The ALPHA1 heating circulation pump from Grundfos is a highly advanced circulation pump designed for use in heating systems. It is characterized by its electric control and the use of robust gray cast iron, ensuring high durability and reliability. With a maximum medium temperature of 110 °C and a delivery head of up to 4 meters, this pump is ideal for various applications in heating and water supply. The stepless speed control allows for precise adjustment to the specific requirements of the system, while the energy efficiency index of 0.20 indicates an environmentally friendly and cost-effective operation. The ALPHA1 is designed for mains operation and offers easy installation thanks to its standardized connection options.
Application | Derivation |
Maximum flow rate | 25 l/min |
Power | 18 W |
Conveyor height | 21.08 m |
Max. Delivery pressure | 10 bar |
Item number | 21847017 |
Manufacturer | Grundfos |
Category | Water pumps |
Manufacturer no. | 99236216 |
Release date | 23.8.2022 |
pump type | Flow pump |
Application | Derivation |
Power | 18 W |
Conveyor height | 21.08 m |
Maximum flow rate | 25 l/min |
Max. Delivery pressure | 10 bar |
Protection type (IP code) | IPX4 |
Power supply | Electrical connection |
Country of origin | Denmark |
CO₂-Emission | |
Climate contribution |
Length | 19.70 cm |
Width | 11.40 cm |
Height | 16.20 cm |
Weight | 2.36 kg |
Product Safety |
How often does a product of this brand in the «Water pumps» category have a defect within the first 24 months?
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Source: Galaxus