Electronic circulators for heating systems

DHL electronic circulators have a low consumption of energy in the upper A class. Compared to traditional circulators with an equivalent performance they consume up to 85% less electricity.
They are recommended for domestic and residential heating systems.
The electronic controls allow one to set up advanced features and to ideally meet the demands of each type of system.
Easy and intuitive installation with a LED interface.
Adjusting and choosing the desired operating programme is done by turning the regulator on the control panel. The available operating programmes can satisfy any requests and ensure that the circulators always work under good conditions thus reducing energy consumption and eliminating the annoying noise of water flow in pipes, valves and radiators.
Air in the system is indicated by a LED on the control panel. The fitted electronics provide for the automatic function of unlocking the motor should there be this anomaly. The installation must be undertaken indoors or anyway in an area protected from the weather.

Liquid type: Clean Water

Uses: domestic


typology: electric pumps with inverter

Family: circulators

Performance Range:

  • Head up to 6 m

Application Limit:

  • Temperature of the liquid from +2 °C to +95 °C
  • Ambient temperature between 0 °C and +40 °C
  • Maximum working pressure 6 bar
  • Minimum suction pressure:
    – 0.3 bar at  +50 °C 
    – 1.0 bar at  +95 °C
  • Maximum relative humidity ≤ 95%
  • Sound pressure level < 43 dB(A)
  • Maximum glycol 30%
  • Continuous service S1