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Grundfos ALPHA1 25-40N 180 mm hot water circulator pump. More information
This product is no longer available, as it has been replaced with a new model.View the new model
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|Connection pump size||1 1/4"|
|Connection type||Male thread|
|Fluid temperature||95 °C|
|Head max||4,4 m|
|Port-to-port lenght||150 mm|
|Pump flow||2,7 m3/h|
|Pump lightness||DN 20|
|Pump power supply||230 VAC|
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.
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