Service hotline：021-63027237-8001
● The applicable fields are mainly large and medium-sized power oil and
gas burners and thermal process equipment.
● This actuator is mainly used to control the gas flow, fuel oil and
combustion air volume according to the load: combined with a 3-position
floating-point regulator or a continuous regulator (e.g. 4~20mA) and/or
directly operated by the burner controller
●Standards & Certifications:
● Electric actuator torque up to 18 Nm
● Clockwise and counterclockwise
● Run time 5 to 65 seconds
● Different types of connecting shafts are optional
● The analog input system is equipped with an analog control input
● Internal position indication
● The drive shaft can be detached
● Operating Voltage SQM4x.xxxA1 AC 120V -15%/+10% 50...60 Hz ±6%
SQM4x.xxxA2 AC 230V -15%/+10% 50...60 Hz ±6%
SQM4x.xxxR1 AC 120V -15%/+10% 50...60 Hz ±6%
● Adjust the angle between 0° and max. 90° or between 0° and max. 135°, depending on the model
● Protection Category I.
● Protection grade IP66
● Operating environment Operating standard DIN EN 60721-3-3
Climatic conditions Grade 3K5
Mechanical Condition Class 3M2
Temperature range -20...+60°C
-15...+60°C for 18Nm specifications
Humidity <95%r.F.
● Weight: about 2Kg
● Service life: 250,000 start-up cycles (on→on→off) under rated torque load over the entire rotation angle range.2,000,000 adjustment cycles at 75% of rated
torque load over a 10° rotation angle.
Shop
Video