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Spring Return Valve Damper Actuator

Damper actuators for operating air control dampers in ventilation and air-conditioning systems for building services installations.
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Spring Return Valve Damper Actuator

Spring Return electric damper actuators is special designed for small and medium-sized air damper as well as for terminal control unit of air volume system. It is usually used in somewhere space limited because of its small size and flexible control.


Spring Return Damper Actuator

Item

SF05SR

SF08SR

SF15SR

Torque

5Nm

8Nm

15Nm

Damper area

1m2

2m2

4m2

Operating time

60S

150S

150S

Power Supply

AC24V、DC24V、AC220V/230V、AC110V

Frequency

50/60Hz

Operating power consumption

6-8VA

Standstill power consumption

3VA

Weight

1.1Kg

Control signal

2 points and 3 points

Rotary angle

0~90°

Limit angle

5~85°(5°Perstep)

Auxillary switch rating

3(1.5)A、230VAC

Usage Life

60，000 Cycles

Noise level

50dB(A)

Protection class

Ⅱ

IP class

IP44

Ambient temperature

-20~+50℃

Ambient humidity

5-95%RH

Storage

-40~+70℃

Certificate

CE

 




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Our company's foundation is based on an extensive technical and production know-how from Xiamen Weiziran on the one hand, as well as on a strong sales, marketing and management experience on the other hand. That's why we are able to
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