Questions? +32 460 226 991 (English), +33 644 634 490 (French). EU-wide delivery!
Questions? +32 460 226 991 (English), +33 644 634 490 (French). EU-wide delivery!
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Grundfos ALPHA1L 25-40 electronic circulator pump. For replacement of older wasteful pumps in heating systems. Does not feature Autoadapt. More information
Delivery to Belgium (days are avarages)
GLS: 3.8 workdays, € 8,99
Would you like to get a price offer? Contact us
| Connection pump size | 1 1/2" |
| Connection type | Male thread |
| Fluid temperature | 95 °C |
| Head max | 4,4 m |
| Port-to-port lenght | 180 mm |
| Power | 230 VAC |
| Pressure | 10 bar |
| Pump flow | 2,7 m3/h |
| Pump lightness | DN 25 |
| Weight | 2.20 kg |
Assembly instructions download
Download PDF
Thanks to its compact design, easy installation and a wide range of types, the ALPHA1 L is suitable for most systems where the older, energy-saving pump needs to be replaced with new ones. Pump setup is easy and fast. ALPHA1 L allows, in addition to standard control modes, PWM signal power control.
This is a technically and functionally improved replacement of ALPHA2 L pumps.
We respond to your product queries as quickly as possible, usually within 24 hours.
, on the 12. 05. 2021
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