Brand Name: SL
Model Number: SJ
Place of Origin: China
Ventilation Air Valve Actuator 8Nm 230VAC Professional Manufacturer
The damper actuator is consisting of actuator and regulating mechanism two parts. The damper actuator is used for regulate and control air damper. It’s widely used in heating, ventilation, air conditioning, refrigeration and other building automatic system.
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SL8MU24-D/DS |
SL16MU24-D/DS |
SL24MU24-D/DS |
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Electrical data |
Nominal voltage |
AC24V 50/60Hz DC24V |
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Nominal voltage range |
AC/DC 19.2...28.8V |
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Power consumption |
4.5W@Nominal toque/0.5W@holding |
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Wire sizing |
0.5mm2 |
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Terminal specification |
Max 2.0mm2 |
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Functional data |
Toque |
8Nm |
16 Nm |
24 Nm |
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Damper size |
1.5m2 |
3 m2 |
4.5 m2 |
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Direction of rotation |
Manual regulation |
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Manual override |
Gearing latch disengaged by pushbutton, self-resetting |
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Angle of rotation |
Max.95°,adjustable by mechanical stops |
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Running time |
30S (90°) |
80S(95°) |
140 S(95°) |
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Sound power level |
45dB |
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Position indication |
Mechanical |
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Working conditions |
Protection class |
III (safety low voltage) |
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Protection degree |
IP44 |
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Ambient temperature |
-20...+50℃/IEC 721-3-3 |
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Inventory temperature |
-30...+80℃/IEC 721-3-2 |
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Humidity test |
95%RH ,non condensing(EN60730-1) |
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Dimensions/Weight |
Dimensions (LxWxH) |
See ”Dimensions” |
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Shaft length |
>50mm |
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Shaft diameter |
Round 10...20mm Square 10...16mm |
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Weight |
<1.3kg |
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1, 2-40Nm output torque can be chosen.
2, On/off control and modulating control.
3, 0(2)-10VDC, 0(4)-20mA a variety of control and output signal.
4, 24V AC/DC, 28VDC, 100...240VAC a variety of power supply.
5, Universal shaft clamp designed, it can suitable for different size round shaft and square shaft. 4
6, Rotation angle can be adjusted.
7, Rotation direction can be adjusted.
8, It will manual function.
9, Some of model can provided of auxiliary switch.
10, It also can use to drive butterfly valve and ball valve.
Wiring Diagram
Actuator Dimension
Damper Actuator Introduction:
The damper actuator is consisting of actuator and regulating mechanism two parts. The damper actuator is used for regulate and control air damper. It’s widely used in heating, ventilation, air conditioning, refrigeration and other building automatic system.
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 contains a group of auxiliary switch.
We can try our best to provide you the good services as below:
1.Offer the most professional design or detail plan.
2.Expert engineers install for you overseas.
3.Free to amend and change the parts in two years.
4.Free technical guidance from our professional technical team.
5.Provide kinds of certificates.
6.Provide refrigeration system if necessary.
7. OEM service is welcomed
Verified Supplier - Tianjin Sinolanc Energy Technology Co., Ltd
Bussiness Type: Manufacturer,Trading Company 
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