Siemens QPD15.050 Differential Pressure Switch model_skp75_001e1 AR2A2002-SE2Z electric motor is bidirectional

AR2A2002-SE2Z electric motor is bidirectional with high static and maintaining torque

803 - Single potentiometer

Secured to the burner with flange and clamp

417 - RASTx connector

as well as the ATEX rule 94/9/CE for Zone 2 and 22 (II 3G II 3D)

Siemens QPD15.050 Differential Pressure Switch model_skp75_001e1 AR2A2002-SE2Z electric motor is bidirectionalThe QPD differential pressure switches are used for monitoring air pressures and air flows. When the pressure falls below or exceeds the adjusted switching point, the respective electrical circuit will be opened or changes over. Specifiactions: For the supervision of air pressures or air flows of oil or gas fired equipment (burners, boilers, furnaces) QPD15 are suitable as absolute or differential pressure Adjustable working pressure ranges up to 5