Pedrollo DHL Electronic Circulators For Heating Systems

Performance Range

 • Flow rate up to 3.5 m3/h (0.97 l/s)

• Head up to 6 m

Installation And Use

Energy-efficient, class A electronic circulators significantly reduce electricity use by up to 85% compared to tradition- al models with similar performance, making them an ideal choice for home and residential heating systems. These cir- culators feature advanced control electronics that allow for customizable functionality to meet the specific needs of various systems. Users can easily adjust and select the de- sired operating program directly from the user interface's controller, enhancing system efficiency and comfort by minimizing energy consumption and reducing water flow noise in pipes, valves, and radiators. For optimal perfor- mance, installation should be in well-ventilated, enclosed spaces or areas protected from the elements. 

Application Limits

• Liquid temperature between +2 °C and +95 °C

• Ambient temperature between 0 °C and +40 °C

• Maximum working pressure = 6 bar.

• Minimum suction pressure: – 0.3 bar to 50 °C – 1.0 bar to 95 °C

• Maximum relative humidity ≤ 95%.

• Sound pressure level < 43 db(A)

• Glycol maximum 30%

• Continuous running duty S1

Download Pedrollo Catalogue 50Hz PDF

Download Pedrollo Catalogue 60Hz PDF