Grundfos Alpha2 – 25-60 180 Circulation Pump

The Grundfos ALPHA2 25-60-180 is a highly efficient and intelligent circulation pump for heating systems. The pump is designed with advanced control technology that automatically adjusts its output to the system’s current needs, ensuring optimal comfort and minimal energy consumption.

With its innovative AUTOADAPT feature, the pump automatically finds the most energy-efficient operating setting, making installation and commissioning both easy and quick. The ALPHA2 is suitable for both new installations and as a replacement for existing circulation pumps in single-family homes and small commercial buildings.

Benefits and Features

• The AUTOADAPT feature automatically optimizes the pump's operation based on the system's needs.
• High energy efficiency with a low Energy Efficiency Index (EEI), which reduces energy consumption and operating costs.
• Easy installation and operation with an intuitive control panel.
• No external motor protection is required, which saves time during installation.
• High starting torque ensures reliable startup under all operating conditions.
• Quiet and maintenance-free operation thanks to wet-run technology and robust components.
• ALPHA connectors ensure a quick and secure electrical connection.
• Comes with insulation shells that reduce heat loss and increase the system's overall energy efficiency.

Control Options

The pump offers several advanced control modes:

• AUTOADAPT
• Proportional pressure
• Constant Pressure
• Constant curve

Display and Monitoring

The integrated display shows the current power consumption in watts as well as the selected operating mode. LED indicators provide a quick overview of the pump's status and operation.