GRUNDFOS circulators, high efficiency and reliability, suitable for residential, urban, and industrial solutions.

The ALPHA2 is a circulator designed for heating and air conditioning systems. The AUTOADAPT feature continuously adjusts the circulator to the system's requirements for optimal comfort and low energy consumption.

Technical Specifications:

• Power: 3 - 34W
• Voltage: 230V - 50 / 60 Hz
• Maximum operating pressure: 10 bar
• Maximum head: 5.9m
• Maximum flow rate: 3.45 m³/h
• Distance between connections: 130mm
• Connection type: 1 1/2" threaded (connectors not included)
• Pump housing: Cast iron
• Impeller: Composite material
• Liquid temperature: +2°C > +110°C
• Net weight: 1.89 kg
• Gross weight: 2.04 kg

Manufacturer

Circulator Pumps Grundfos

Specifications

Electronic

Yes

Application

Heating

Maximum Pressure Head (m)

6 m

Connection Diameter

25 mm

Length

130 mm