The Alpha Solar by Grundfos are high-efficiency circulators designed for solar thermal systems. The circulator features three fixed curve programs. The speed can also be controlled by a low-voltage PWM signal from a solar controller to optimize solar energy collection and system temperature.

Manufacturer

Circulator Pumps Grundfos

Specifications

Electronic

Yes

Application

Heating

Maximum Pressure Head (m)

6 m

Connection Diameter

25 mm

Length

130 mm