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SRD03 SERIES DAMPER ACTUATOR

SRD03 damper actuator uses bi-directional AC motor. It is compact, small volume, smart design, and has high IP class and various torques. It is widely used for damper control in air-conditioning system, and angular travel control and zone valve control in water circuit. Sinro damper actuators provide solutions for a wide variety of HVAC damper application, such as air handling units, VAV terminal units, fan coil units, etc.

Features and Benefits

  • Comprehensive torque offers a vast selection of actuators for a wide range of applications.
  • Low power consumption provides higher efficiency and smaller transformer sizing.
  • Manual override button eases installation
  • Power-off return function ensures valves / system security.

Technical Data

MODEL SRD03-**F SRD03-**E
MOTOR Bi-directional AC Synchronous motor
POWER FOR MOTOR 24VAC±10%, 50Hz, 220/230VAC±10%, 50Hz 24VAC±10%, 50Hz, 24VDC±10%
OPERATION/CONTROL On/Off Control Floating Control Proportional control
POWER CONSUMPTION
Torque 2, 4, 6, 8, 15, 20, 30 NM
Shaft Size Self 10 ~ 20 mm (round or square)
Square 08 ~ 14 mm (square)
Self Calibration Yes
OPERATION TIME 50Hz: 108 ~ 165 sec
ROOM TEMP. OPERATION -5~50ć
STORAGE -30~70ć
MAX. RH <90% no condensation
CONNECTING WIRES 0.5~1.5 mm2
IP Class IP 54
Noise Level Maximum 45 DBA
Useful Cycles 60,000
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