Circulator Pumps

Grundfos Alpha2 Electronic 25/8 Circulator Pump Heating 180mm Code: 99411178

The Alpha2 circulator pumps are high-performance pumps designed for heating and cooling systems. They feature the AUTOADAPT feature that automatically adjusts the pump to the system's demand,...

The Alpha2 circulator pumps are high-performance pumps designed for heating and cooling systems. They feature the AUTOADAPT feature that automatically adjusts the pump to the system's demand, providing optimal comfort and the lowest energy consumption, as well as easy start-up.


See full description See full description
The product is not available for shipping to the selected country.

Description

Description

The Alpha2 circulator pumps are high-performance pumps designed for heating and cooling systems. They feature the AUTOADAPT feature that automatically adjusts the pump to the system's demand, providing optimal comfort and the lowest energy consumption, as well as easy start-up.


Suitable for

  • Heating of commercial buildings
  • Commercial hot water recirculation
  • Recirculation of hot domestic water
  • Residential heating
  • Industrial heating


Manufacturer

See full description

Specifications

Specifications

Product Number
99411178

Product Details

Electronic
Yes
Application
Heating
Maximum Pressure Head (m)
8 m

Dimensions

Connection Diameter
25 mm
Length
180 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (3)

Reviews

  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Quality
  • Performance
  • Value for money
  • ntinas2011
    5
    6 out of 6 members found this review helpful

    Verified purchase

    This review is about the connection diameter: 32 mm

    I have been using this circulator for about three months. However, I have the same one in another application in my house for 10 years.
    It is the best circulator available, depending on the use it will be installed for.
    What makes it a valuable product is that this specific circulator can bypass obstacles in a circuit, such as very small pipes with a diameter of 8mm or many angles or small connections.
    I used it in solar panels with copper pipes with a diameter of 8mm and hot water supply up to the heating collector. You can see it on YouTube, solar heating.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about the maximum pressure head (m): 6 m

  • Verified purchase

    This review is about the connection diameter: 32 mm

    • Quality
    • Performance
    • Value for money
  • I have been using this circulator for about three months. However, I have the same one in another application in my house for 10 years.
    It is the best circulator available, depending on the use it will be installed for.
    What makes it a valuable product is that this specific circulator can bypass obstacles in a circuit, such as very small pipes with a diameter of 8mm or many angles or small connections.
    I used it in solar panels with copper pipes with a diameter of 8mm and hot water supply up to the heating collector. You can see it on YouTube, solar heating.

    Translated from Greek ·
    6
  • 0
  • 0
  • See all

Description & Specifications

The Alpha2 circulator pumps are high-performance pumps designed for heating and cooling systems. They feature the AUTOADAPT feature that automatically adjusts the pump to the system's demand, providing optimal comfort and the lowest energy consumption, as well as easy start-up.


Suitable for

  • Heating of commercial buildings
  • Commercial hot water recirculation
  • Recirculation of hot domestic water
  • Residential heating
  • Industrial heating


Manufacturer

Product Number
99411178

Product Details

Electronic
Yes
Application
Heating
Maximum Pressure Head (m)
8 m

Dimensions

Connection Diameter
25 mm
Length
180 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (3)

  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Quality
  • Performance
  • Value for money
  • ntinas2011
    5
    6 out of 6 members found this review helpful

    Verified purchase

    This review is about the connection diameter: 32 mm

    I have been using this circulator for about three months. However, I have the same one in another application in my house for 10 years.
    It is the best circulator available, depending on the use it will be installed for.
    What makes it a valuable product is that this specific circulator can bypass obstacles in a circuit, such as very small pipes with a diameter of 8mm or many angles or small connections.
    I used it in solar panels with copper pipes with a diameter of 8mm and hot water supply up to the heating collector. You can see it on YouTube, solar heating.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about the maximum pressure head (m): 6 m

  • Verified purchase

    This review is about the connection diameter: 32 mm

    • Quality
    • Performance
    • Value for money
  • I have been using this circulator for about three months. However, I have the same one in another application in my house for 10 years.
    It is the best circulator available, depending on the use it will be installed for.
    What makes it a valuable product is that this specific circulator can bypass obstacles in a circuit, such as very small pipes with a diameter of 8mm or many angles or small connections.
    I used it in solar panels with copper pipes with a diameter of 8mm and hot water supply up to the heating collector. You can see it on YouTube, solar heating.

    Translated from Greek ·
    6
  • 0
  • 0
  • See all