Brand Name: SL
Model Number: SJ
Place of Origin: Tianjin, China (Mainland)
Motorized damper actuator is used to regulate and control air dampers in hvac ventilation system.It’s widely used in heating, ventilation, air conditioning, refrigeration and other building automatic system. Damper actuator consists of actuator and regulating mechanism two parts.
Motorized Damper Actuator Specification
Torque |
2NM |
Damper size |
1.5m2 |
Running time |
20S(95°) 16S(95°) |
Direction of rotation |
Selectable by switch |
Manual override |
Gearing latch disengaged by push button, self-resetting |
Angle of rotation |
Max.95°. Adjustable by mechanical stops. |
Sound power level |
45dB |
Position indication |
Mechanical |
Nominal Voltage |
AC24V 50/60Hz, DC24V, AC100...240V 50/60Hz |
Wire sizing |
0.5m2 |
Protection class |
safety low voltage, double insulation. |
Protection degree |
IP54 |
Ambient temperature |
-20…+50℃ |
Inventory temperature |
-30…+80℃ |
Humidity test |
95%RH, non condensing/EN 60730-1 |
Shaft length |
>50mm |
Shaft diameter |
Round: 6...16mm Square: 5X5...12 X12mm |
Weight |
Less than 0.5Kg |
Remark: Just contact me for more details about other models.
Motorized Damper Actuator Features
1) Easy installation: It is use the universal shaft fixed on the shaft.
2) Manual control: It can manual operation by button if necessary.
3) High reliability: The driver has the function of overload protection.It will stop don’t need limit switch when running to the end.
4) Mechanical limit: It has the mechanical limit build in.
5) Output signal: It can output a switch signals in the range of 0-100%.
6) DS models contain a group of auxiliary switch.
Motorized Damper Actuator Dimension
Motorized Damper Actuator Wiring Diagram
1. We have foreign trade managers to communicate with you about your needs;
2. We have professional technicians team to finish the design based on the requirements of the customers;
3. We have special QC to check and guarantee the quality of the products;
4. We will choose the most economical shipping method to save your cost;
5. OEM Service and sample is available in our factory.
If you are looking for a supplier of Motorized Damper Actuator, you can just contact us.