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8Nm 24V Motorised Spring Return Damper Actuator
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Product Details
Brand Name: | SL | Model Number: | BL8FU24-DS | Type: | HVAC Systems |
Product Description
8Nm 24V Motorised Spring Return Damper Actuator
Fire and Smoke Spring-return Actuator
Spring reset 8Nm
2-point type control switch
Spring Return Actuator Specification
Pls tell your requirements on the spring return damper actuator and we will choose suitable products for you.
Model | Torque | Running Time | Spring Reset Time | Power Supply | Auxiliary Switch |
BL8FU24-DS | 8Nm | 75-95S | 25S | 24VAC/DC | 2-SPDT |
BL8FU230-DS | 8Nm | 75-95S | 25S | 230VAC | 2-SPDT |
Spring Return Actuator Technical Data
| BL8FU24-DS | BL8FU230-DS | |
Electrical data | Nominal voltage | AC24V 50/60Hz DC24V | AC230V 50/60Hz |
Nominal voltage range | AC/DC 21.6...26.4V | AC207…253V | |
Power consumption | 7W@Nominal toque/2W@holding | 8W@Nominal toque/2.5W@holding | |
Wire sizing | 0.5mm2 | ||
Functional data | Toque | 8Nm | |
Damper size | 1.5m2 | ||
Direction of rotation | Selectable by mounting L/R | ||
Manual override | Gearing latch disengaged by pushbutton, self-resetting | ||
Angle of rotation | Max.95°,adjustable by mechanical stops | ||
Running time | Motor 75…95S(0…5Nm) Spring return Approximately 25S | ||
Sound power level | <45dB | ||
Position indication | Mechanical | ||
Working conditions | Protection class | III (safety low voltage) | II(Totally insulated) |
Protection degree | IP54 | ||
Ambient temperature | -20...+50℃/IEC 721-3-3 | ||
Inventory temperature | -30...+80℃/IEC 721-3-2 | ||
Humidity test | 95%RH ,non condensing(EN60730-1) | ||
Dimensions/Weight | Dimensions(LxWxH) | See ”Dimensions” | |
Shaft length | >90mm | ||
Shaft diameter | Round 8...21mm Square 6...15mm | ||
Weight | 2.2kg | 2.3kg |
Spring Return Actuator Wiring Diagram
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3. We have experienced staff to provide installation guide for you;
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If interested in our spring return actuators, pls just contact us and we will quote a best price for you.
Email: moon_energy@126.com
Contact Us
- SINOLANC ENERGY TECHNOLOGY CO., LTD
- Contact nameMoon Shi
- AddressShuangyuan Economic Development Zone
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