GRUNDFOS ALPHA 2 20-40 N, 150 mm
Code: 97660453Related products
Product detailed description
Application :
- systems with constant variable flow, where optimising the pump operating point is important
- thanks to its stainless steel construction it is suitable for pumping drinking water
- smaller heating systems in family or multi-generational homes.
- heating support
- boiler systems
- hot water systems
- single-pipe and two-pipe systems
- systems with variable flow temperature
- systems where reduced night-time operation is required
Features and advantages :
- wide range of use
- corrosion-resistant steel housing
- comprehensive corrosion protection
- compact design, even smaller dimensions than previous models
- AUTOADAPT function, which ensures the setting of the optimal operating point, suitable for 80% of heating systems
- display showing current energy consumption (P1) in Watts
- "Automatic reduced night-time operation" function
- motor based on permanent magnet technology
- low noise level
- integrated flow meter for better system balancing
- continuous speed control
- no external motor protection required
- 3 proportional pressure modes
- 3 constant pressure modes
- 3 constant speed modes
- integrated frequency converter
- self-venting pump housing
Technical parameters :
- installation length : 150 mm
- maximum head : 4 m
- maximum flow of the pumped liquid : 2.8 m3/hour
- supply voltage : 230 V
- protection degree : IP42
- Insulation class : F
- connection size : thread G 1 1/4"
- temperature range of the pumped liquid : from +2°C to 110 °C
- maximum ambient humidity : 95%
- maximum ambient temperature : 40C
- maximum operating pressure : 10 Bar
- material : stainless steel, plastic, corrosion-resistant steel
- weight : 2.2 kg
- manufacturer : Grundfos
Additional parameters
| Category: | circulation pumps |
|---|---|
| Warranty: | 2 years |
| Weight: | 5 kg |
| The item has been sold out… | |
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