• High-performance circulator pump designed to be integrated into solar thermal pump systems.
• Four fixed curve settings available and speed can be controlled via a low-voltage PWM signal to optimize solar energy collection and reduce power consumption.
• Heating of commercial buildings.
• Recirculation of domestic hot water.
• Residential heating.
• Industrial heating.
• Liquid temperature: +2°C to +110°C for ambient temperature of 70°C / +2°C to +130°C for ambient temperature of 60°C.
• Ambient temperature: 0°C to 70°C.
• Maximum relative humidity: 95%.
• System pressure: Maximum 10 bar.
• Minimum input pressure: 0.50 bar at liquid temperature of 95°C.
• Power supply voltage: 1x230V + 10/-15%, 50Hz.
• Motor protection: External motor protection not required.
• Power supply cable: 1m without plug.
• External monitoring capability: PWM profile C.
• Includes gaskets (without fitting set), 1m PWM signal cable.

Manufacturer

Circulator Pumps Grundfos

Specifications

Electronic

Yes

Application

Hot Water Recirculation

Maximum Pressure Head (m)

14.5 m

Connection Diameter

25 mm

Length

180 mm