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Grundfos ALPHA2 25-80 130 Electronic Circulator Pump (99411163)

Extended warranty 5 years

Grundfos ALPHA2 25-80 130 Electronic Circulator Pump (99411163)

GRUNDFOS
  • Product code: 99411163
  • EAN : 5713828674869
  • Manufacturer code: 99411163
  • Warranty: 5 years

Electronic circulation pump Grundfos ALPHA2 25-80. For use in heating systems. Construction length 130MM. More information

  • Delivery

    Delivery to Belgium (days are avarages)

    FedEx Regional Economy:
    2.7 workdays € 7,02
    Bpost HD (Home Delivery):
    3.1 workdays € 9,91
    BPost - PP (Pick-up Point):
    3.8 workdays € 9,18
    FedEx International Priority:
    1.3 workdays € 17,18
  • In stock 1 pcs  
     
List price € 715,11
Price without VAT € 348,69
Price with VAT 21 % € 421,91
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Parameters and catalogs

Connection pump size 1 1/2"
Connection type Male thread
Fluid temperature 110 °C
Head max 8 m
Port-to-port lenght 130 mm
Power 230 VAC
Pressure 14 bar
Protection against magnetic particles Yes
Pump flow 3 m3/h
Pump lightness DN 25
Weight 2.01 kg

Datasheet download

Download PDF

The GRUNDFOS ALPHA2 is the new generation of small circulator pumps in the highest energy class "A". The ALPHA2 circulator pump is the newest and most innovative member of the family of high-quality Grundfos circulator pumps. These pumps are used for circulating water in heating systems and hot water systems.

The pump shaft is made of ceramic, thus preventing the deposition of magnetic particles contained in the pumped liquid in the most critical parts of the pump.

The circulator pump meets the requirements of the EuP directive.

Characteristics

AUTOADAPT Function

With the ALPHA2 pump, there are no worries about complicated adjustments and settings. If you leave the factory setting on the AUTOADAPT function, the pump will automatically analyze the given heating system, find the optimal setting, and adapt according to the requirements and changes in heat demand. A more detailed description of the AUTOADAPT function can be found in the attached catalogue sheet. The AUTOADAPT function can be disabled by selecting another mode (according to proportional or constant pressure or classic three-speed operation).

Applications

  • Single-pipe or double-pipe systems with radiators.
  • Underfloor heating.
  • Heating systems with variable flow, controlled by thermostatic valves.
  • Heating systems with constant flow without thermostatic valves.
  • Systems with variable flow temperature.
  • Systems requiring reduced night operation.

Pump Features

  • 230V power supply.
  • Max. operating pressure 10 bar.
  • Construction length 130mm.
  • Three modes of proportional or constant pressure.
  • Option to operate as a classic three-speed pump.
  • Low energy consumption (class A).
  • Night reduced operation function.
  • Low noise level.
  • Indicator of current electricity consumption.
  • Power connection via ALPHA plug connector.

Delivery Contents

  • Pump
  • 1x power connection plug
  • 2x rubber gaskets
  • Brief manual
  • Insulating shell

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