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Damper Actuators

Explore our full range of damper actuators for HVAC systems

IACS supplies all of the damper actuators made by Belimo, Siemens, and Danfoss.

Damper actuators are devices that control or stop the flow of air within a duct, chimney, VAV box, or other pieces of air-handling equipment. Heating, ventilation, and air conditioning (HVAC) systems frequently use them. Our support team at IACS is available for technical and sales enquiries.

How a damper actuator works

A control signal and a source of energy, such as electrical current, hydraulic fluid pressure, or pneumatic pressure, are required for a damper actuator. They then put that energy to work by turning it into motion. Visit our IACS blog article on all sorts of damper actuators for more information.

Our IACS Sales Team is available for enquiries related to the pricing and stock levels.

Damper Actuators for HVAC Systems

Shop all Damper Actuators at iACS, your premier source for precision environmental control components. A damper actuator is a critical motorized device used to control the opening and closing of dampers within heating, ventilation, and air conditioning (HVAC) systems. By regulating airflow, these actuators ensure optimal indoor air quality, thermal comfort, and energy efficiency. For more technical insights into specific models, you may find our guide on the Belimo Rotary Actuator LR24A-MP helpful for understanding multi-protocol integration.

If you need assistance selecting the right torque or voltage for your project, please Contact Us. Browse the full range at iACS.

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  1. GIB146.1E - Siemens, Rotary air damper actuator 35 Nm, without spring return

    SKU: GIB146.1E

    £329.99 £274.99
  2. GM24S.2A - Belimo Rotary actuator, 40 Nm, AC/DC 24 V, Open/close, 35 s (35...150 s), 2x SPST, IP54, Cable

    SKU: GM24S.2A

    £377.16 £314.30
  3. SMA-D60 005 T0J - SMQ24AX, Actuator 16 Nm / 140 in-lb AC/DC 24 V, modulating no insert in hollow shaft Cable 1m/3ft FRNC Q; Open/Close; 7s

    SKU: SMA-D60 005 T0J

    £283.42 £236.18
  4. LRA-030 006 002- Belimo, Actuator 5 Nm / 45 in-lb AC/DC 24 V, modulating CCV, M4 Cable 3m/10ft FRNC Running time 90s / 90°

    SKU: LRA-030 006 002

    £74.22 £61.85
  5. NM24PX-S-T - Belimo, NMAP-T20 100 000P Actuator 10 Nm / 90 in-lb AC/DC 24 V, Open/close, 3-point Clamp single side Terminal Connection Running time 150s / 90° NEMA 4(X) Enclosure

    SKU: NM24PX-S-T

    £328.94 £274.12
  6. SM24PX-S-T - Belimo, SMAP-T20 100 000P Actuator 20 Nm / 180 in-lb AC/DC 24 V, Open/close, 3-point Clamp single side Terminal Connection Running time 150s / 90° NEMA 4(X) Enclosure

    SKU: SM24PX-S-T

    £367.16 £305.97
  7. SM24PX-SR-T - Belimo SMAP-T40 100 000P Actuator 20 Nm / 180 in-lb AC/DC 24 V, modulating Clamp single side Terminal Connection Running time 150s / 90° NEMA 4(X) Enclosure

    SKU: SM24PX-SR-T

    £412.69 £343.91
  8. SSD161S.25DUT - Siemens, Electromotoric actuator, 300 N, 1.2...6.5 mm, AC/DC 24 V, DC 0...10 V, fail-safe

    SKU: SSD161S.25DUT

    £293.99 £244.99
  9. GM24SR.12 - Belimo, Rotary actuator, 40 Nm, AC/DC 24 V, MP-Bus, 2...10 V, 150 s (90...150 s), IP54, Cable

    SKU: GM24SR.12

    £331.80 £276.50
  10. GM24SR.15 - Belimo, Rotary actuator, 40 Nm, AC/DC 24 V, MP-Bus, 2...10 V, 150 s (90...150 s), IP54, Terminals

    SKU: GM24SR.15

    £331.80 £276.50
  11. GM24.13 - Belimo, Rotary actuator, 40 Nm, AC/DC 24 V, Open/close, 3-point, 150 s (90...150 s), IP54, Cable

    SKU: GM24.13

    £278.88 £232.40
  12. GBB341.1E - Siemens Rotary air damper actuator 25 Nm, AC 230V, 3-position with 2 auxillary switches and feedback potentiometer, 150s.

    SKU: GBB341.1E

    £143.99 £119.99
  13. NF24A-MOD - Belimo Spring-return Damper Actuator 10 Nm, < 150 s, 95°, Modbus

    SKU: NF24A-MOD

    £357.84 £298.20
  14. NFAG-B00 101 M01P - Belimo Rotary actuator fail-safe, 10 Nm, AC/DC 24 V, MODBUS, 150 s (40...150 s), IP66/67

    SKU: NFAG-B00 101 M01P

    £477.98 £398.32
  15. SFAG-B10 101 M01P - Belimo Rotary actuator fail-safe, 20 Nm, AC/DC 24 V, Modbus, 150 s (70...220 s), IP66/67

    SKU: SFAG-B10 101 M01P

    £503.57 £419.64
  16. SMAP-4Y0 101 M01P - Belimo Rotary actuator fail-safe, 10 Nm, AC/DC 24 V, Modbus, 150 s (40...150 s), IP66/67

    SKU: SMAP-4Y0 101 M01P

    £381.96 £318.30
  17. GM24A-MOD - Belimo Rotary actuator, 40 Nm, AC/DC 24 V, BACnet MS/TP, Modbus RTU, MP-Bus, 2...10 V, 150 s (75...290 s), IP54

    SKU: GM24A-MOD

    £390.60 £325.50
  18. NMAP-4Y0 101 M01P - Belimo Rotary actuator fail-safe, 10 Nm, AC/DC 24 V, MODBUS, 150 s (40...150 s), IP66/67

    SKU: NMAP-4Y0 101 M01P

    £495.85 £413.21
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Damper Actuators
  1. Rotary
  2. Linear
  3. Fail-Safe
  4. Spring Return
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  1. Linear 51 items
  2. Rotary 273 items
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  2. 2000 mm 1 item
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Fail Safe
  1. Spring Return 76 items
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  1. Temperature 2 items
End Switches
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  2. 2 Nm 47 items
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  8. MFT (20 to 300 sec) 1 item
  9. 300+ sec 3 items
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  1. Actuator 352 items
  2. Accessory 5 items
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  1. 0..10 Vdc 112 items
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  1. 0..10Vdc 8 items
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  3. Modbus RTU - RS485 1 item
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  5. MP-BUS 1 item
Power Supply
  1. 24Vac/Vdc 246 items
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  3. 230Vac, 1Ph, 50Hz 75 items
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