Product Overview
The Spring-return Damper Actuator 5Nm ON/OFF is a powerful and dependable solution for controlling air dampers in HVAC systems. Delivering 5Nm of torque, it is ideal for dampers up to 1m², ensuring accurate airflow regulation and safety through its spring-return fail-safe function.
With universal voltage compatibility (AC/DC 24V or AC100–240V), optional auxiliary switches, and durable construction, this actuator is suitable for industrial ventilation, building automation, and fire/smoke control applications. It is engineered for fast response, low-noise operation, and long service life, making it a trusted choice for OEM/ODM projects and wholesale partners worldwide.
Main Advantages
● Torque: 5Nm, suitable for larger dampers (up to 1m²)
● ON/OFF Control: With automatic spring-return for fail-safe protection
● Voltage Options: AC/DC 24V or AC100–240V
● Auxiliary Switch: Optional 2x SPDT models for control feedback
● Noise Level: ≤45dB, ensuring quiet HVAC operation
● Compact & Reliable: Durable design with <1.9kg weight
● Safety Rating: IP54 protection, Class II/III insulation
Model Selection
|
Torque |
Running Time |
Power Supply |
Auxiliary Switch |
Model/Type |
|
5Nm |
<70s / <20s |
AC/DC 24V |
None |
HY-DFS05-24 |
|
5Nm |
<70s / <20s |
AC/DC 24V |
2x SPDT |
HY-DFS05-24S |
|
5Nm |
<70s / <20s |
AC100–240V |
None |
HY-DFS05-230 |
|
5Nm |
<70s / <20s |
AC100–240V |
2x SPDT |
HY-DFS05-230S |
Technical Specifications
|
Specification |
HY-DFS05-24(S) |
HY-DFS05-230(S) |
|
Nominal Voltage |
AC/DC 24V 50/60Hz |
AC100–240V 50/60Hz |
|
Voltage Range |
AC/DC 19.2…28.8V |
AC85…265V |
|
Power Consumption |
5W (Nominal), 3W (Holding) |
5W (Nominal), 3W (Holding) |
|
Torque |
5Nm |
5Nm |
|
Applicable Damper Size |
≤1m² |
≤1m² |
|
Manual Override |
Not Available |
Not Available |
|
Rotation Angle |
Max. 95°, adjustable |
Max. 95°, adjustable |
|
Running Time |
<70s (Motor) / <20s (Spring) |
<70s (Motor) / <20s (Spring) |
|
Noise Level |
≤45dB |
≤45dB |
|
Protection Class |
Class III (Low Voltage) |
Class II (Insulated) |
|
Ingress Protection |
IP54 |
IP54 |
|
Operating Temp. |
-20…+50°C |
-20…+50°C |
|
Storage Temp. |
-30…+80°C |
-30…+80°C |
|
Humidity Resistance |
95% RH (Non-condensing) |
95% RH (Non-condensing) |
|
Shaft Length |
≥90mm |
≥90mm |
|
Shaft Diameter |
Ø10–16mm / 7x7–11x11mm |
Ø10–16mm / 7x7–11x11mm |
|
Weight |
<1.9kg |
<1.9kg |
Where to Use
● HVAC air control dampers in large buildings
● Fire and smoke damper systems
● Industrial ventilation and duct systems
● Air handling units (AHU) and energy management setups
● Smart building automation and BAS/BMS integration
FAQ – Spring-return Damper Actuator 5Nm ON/OFF
Q1: How can I troubleshoot a damper actuator that isn't responding?
Check the power supply, control signals, wiring, and damper movement. We provide detailed manuals and technical support for quick troubleshooting.
Q2: What after-sales support do you provide for overseas buyers?
We offer remote technical assistance, spare parts supply, and fast response service to ensure long-term performance for international partners.
Q3: Do you provide smart actuators for BAS/BMS integration?
Yes. We supply intelligent actuators compatible with building automation systems, helping reduce energy consumption and optimize airflow management.
Q4: Can I request bundled quotations for damper actuators and thermostats?
Absolutely. Our sales team can provide combined HVAC solutions, streamlining your procurement and reducing costs.
Q5: What's the main difference between a damper actuator and a valve actuator?
A damper actuator regulates airflow inside ducts, while a valve actuator manages liquid or gas flow in pipelines. Both are crucial for HVAC automation, but serve different applications.
Why Partner with Hysen for 5Nm Spring-return Actuators?
● OEM/ODM capabilities for global HVAC brands
● High-torque performance suitable for larger dampers
● Tested durability for demanding applications
● Fast lead times with stock availability for popular models
● Competitive wholesale pricing with international delivery
Call to Action
Looking for a dependable Spring-return Damper Actuator 5Nm ON/OFF supplier?
Collaborate with Xiamen Hysen Control Technology Co., Ltd. for OEM manufacturing, wholesale supply, and international brand cooperation.
👉 Request a quote or sample today at www.xmhysen.com and explore tailored HVAC actuator solutions.
Hot Tags: spring-return damper actuator 5nm on/off, China spring-return damper actuator 5nm on/off manufacturers, suppliers, factory, Spring return Damper Actuator 5nm On off, Spring return Damper Actuator 3nm On off, Spring return Damper Actuator 10nm 15nm 20nm 24 On off, spring return damper actuator, Spring return Damper Actuator 10nm 15nm 20nm 230 On off, Fast Running Damper Actuator 5nm Modulating
