Actuators for air dampers and control valves

★ Brand: Siemens.

★ Origin Country: Germany.

★ The SQN3... series electromotoric actuators for use with air dampers and control valves of oil or gas burners of small to medium capacity.

★ In connection with P-Pl or PlD controllers, such as the RVF.

★ Directly via the diferent types of burner controls, such as LOA..., LMO.., LMG... Or LFL..

★ In connection with 1-or 2-wire control or 3-position controllers.