Damper Actuators

Damper actuators are air management accessories. These are devices that stop or regulate the flow of air inside a duct, chimney, VAV box or other air-handling equipment. They're commonly used in heating, ventilation and air conditioning (HVAC) systems.

How do damper actuators work?

A damper actuator requires a control signal and a source of energy, typically an electrical current, hydraulic fluid pressure or pneumatic pressure. They then convert that energy into motion.

Damper actuators may be used to cut off central air conditioning (heating or cooling) to an unused room, or to regulate it for room-by-room temperature and climate control. This in turn helps you to save on energy and energy bills.

Types of damper actuators

There are two types of damper actuators: modulating and open/close.

  • A modulating damper actuator will position, or throttle, the damper or valve to achieve a desired position or flow.
  • An open/close damper actuator produces a two-position response (0% open or 100% open).

265 Products showing for Damper Actuators

In Stock
  • RS Stock No. 504-1286
  • Mfr. Part No. SM230A
Subtotal (1 unit)
$770.50(exc. GST)
$770.50/unit
In Stock
  • RS Stock No. 282-5152
  • Mfr. Part No. GCA126.1E / BPZ:GCA126.1E
Subtotal (1 unit)
$772.30(exc. GST)
$772.30/unit
Last RS stock
  • RS Stock No. 504-1337
  • Mfr. Part No. GM24A-SR
Subtotal (1 unit)
$1,312.55(exc. GST)
$1,312.55/unit
In Stock
  • RS Stock No. 504-1214
  • Mfr. Part No. LM24A
Subtotal (1 unit)
$447.59(exc. GST)
$447.59/unit
In Stock
  • RS Stock No. 712-2655
  • Mfr. Part No. SF24A-SR
Subtotal (1 unit)
$515.89(exc. GST)
$515.89/unit
In Stock
  • RS Stock No. 504-1220
  • Mfr. Part No. LM24A-SR
Subtotal (1 unit)
$608.06(exc. GST)
$608.06/unit
In Stock
  • RS Stock No. 504-1292
  • Mfr. Part No. SM24A
Subtotal (1 unit)
$644.23(exc. GST)
$644.23/unit
In Stock
  • RS Stock No. 504-1309
  • Mfr. Part No. SM24A-SR
Subtotal (1 unit)
$912.99(exc. GST)
$912.99/unit
In Stock
  • RS Stock No. 282-5158
  • Mfr. Part No. GDB341.1E / S55499-D187
Subtotal (1 unit)
$297.73(exc. GST)
$297.73/unit
In Stock
  • RS Stock No. 282-5155
  • Mfr. Part No. GDB141.1E / S55499-D184
Subtotal (1 unit)
$285.12(exc. GST)
$285.12/unit
In Stock
  • RS Stock No. 834-8284
  • Mfr. Part No. SFA
Subtotal (1 unit)
$963.37(exc. GST)
$963.37/unit
Last RS stock
  • RS Stock No. 504-1315
  • Mfr. Part No. GM230A
Subtotal (1 unit)
$1,008.23(exc. GST)
$1,008.23/unit
In Stock
  • RS Stock No. 504-1545
  • Mfr. Part No. S2A
Subtotal (1 unit)
$296.80(exc. GST)
$296.80/unit
In Stock
  • RS Stock No. 504-1270
  • Mfr. Part No. NM24A-SR
Subtotal (1 unit)
$795.29(exc. GST)
$795.29/unit
Stocked by manufacturer
  • RS Stock No. 643-308
  • Mfr. Part No. GEB146.1E / S55499-D331
Subtotal (1 unit)
$467.71(exc. GST)
$467.71/unit
Stocked by manufacturer
  • RS Stock No. 632-823
  • Mfr. Part No. GCA161.1E/MO / S55499-D301
Subtotal (1 unit)
$1,173.06(exc. GST)
$1,173.06/unit
In Stock
  • RS Stock No. 504-1258
  • Mfr. Part No. NM230A
Subtotal (1 unit)
$512.50(exc. GST)
$512.50/unit
In Stock
  • RS Stock No. 834-8293
  • Mfr. Part No. SFA-S2
Subtotal (1 unit)
$1,242.55(exc. GST)
$1,242.55/unit
Stocked by manufacturer
  • RS Stock No. 632-852
  • Mfr. Part No. GMA161.9E / BPZ:GMA161.9E
Subtotal (1 unit)
$785.29(exc. GST)
$785.29/unit
In Stock
  • RS Stock No. 282-5168
  • Mfr. Part No. GQD121.1A / BPZ:GQD121.1A
Subtotal (1 unit)
$333.53(exc. GST)
$333.53/unit
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