Grundfos Circulator pump ALPHA2 25-40 180

• AUTOADAPT function automatically finds the best setpoint and thus reduces the energy consumption and setup
time.
• Insulating shells are supplied with pumps to minimise ENERGY heat loss in heating and cooling systems.
• A display shows the actual power consumption in Watt or actual flow rate in m³/h for control purposes.
• The best energy efficiency index (EEI) in the market provides the highest energy savings during a year.
• Stainless-steel pump housings are available if the application demand corrosion resistance or for drinking water,
DHW applications.
• Complies with the German regulation for energy saving in buildings and building systems,
Energieeinsparverordnung – EnEV §14(3).
• Automatic night setback function that further reduces the energy consumption if the boiler provides this feature.
• Simple selection among three constant-pressure curves, three proportional-pressure curves or three fixed speeds
with only one button . Quick and simple setup.
• ALPHA plug. Easy, quick and safe electrical connection.
• ALPHA2 is suitable for cold-water systems,drinking water approval. High application flexibility .
• Electro-coated pump housing.
• No external motor protection is required. Reduced installation time and costs.
• New improved start. Secure start under tough conditions.
• New advanced. Dry- running protection. Protects the pump at intial start-up and daily operation if there is no water in
the pump.
• Manual summer mode. Saves energy during the summertime –consumption <0,8W and ensures safe start at the
next heating season.