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). 


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Omschrijving Prijs Return Type Maximum Damper Area Damper Spindle Compatibility Switch Included For Use With Power Consumption Control Type Supply Voltage Motor Torque Return Torque Noise Level Maximum Damper Spindle Size Minimum Damper Spindle Size Series
RS-stocknr. 504-1309
FabrikantnummerSM24A-SR
FabrikantBelimo
€ 214,45
Each
Aantal stuks
- 4m² 10 → 20mm - - 2W Modulating 24 V ac/dc 20Nm - 45dB(A) 20mm 10mm -
RS-stocknr. 504-1220
FabrikantnummerLM24A-SR
FabrikantBelimo
€ 145,15
Each
Aantal stuks
- 1m² 6 → 20mm - - 1W Modulating 24 V ac/dc 5Nm - 35dB(A) 20mm 6mm -
RS-stocknr. 504-1321
FabrikantnummerGM24A
FabrikantBelimo
€ 269,43
Each
Aantal stuks
- 8m² 12 → 26.7mm - - 4W Open/Close 24 V ac/dc 40Nm - 45dB(A) 26.7mm 12mm -
RS-stocknr. 504-1286
FabrikantnummerSM230A
FabrikantBelimo
€ 155,05
Each
Aantal stuks
- 4m² 10 → 20mm - - 2.5W Open/Close 240 V ac 20Nm - 45dB(A) 20mm 10mm -
RS-stocknr. 504-1191
FabrikantnummerLM230A
FabrikantBelimo
€ 107,78
Each
Aantal stuks
- 1m² 6 → 20mm - - 1.5W Open/Close 240 V ac 5Nm - 35dB(A) 20mm 6mm -
RS-stocknr. 504-1545
FabrikantnummerS2A
FabrikantBelimo
€ 55,78
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 504-1337
FabrikantnummerGM24A-SR
FabrikantBelimo
€ 321,10
Each
Aantal stuks
- 8m² 12 → 26.7mm - - 4.5W Modulating 24 V ac/dc 40Nm - 45dB(A) 26.7mm 12mm -
RS-stocknr. 504-1315
FabrikantnummerGM230A
FabrikantBelimo
€ 273,83
Each
Aantal stuks
- 8m² 12 → 26.7mm - - 5W Open/Close 230 V ac 40Nm - 45dB(A) 26.7mm 12mm -
RS-stocknr. 504-1270
FabrikantnummerNM24A-SR
FabrikantBelimo
€ 189,15
Each
Aantal stuks
- 2m² 8 → 26.7mm - - 2W Modulating 24 V ac/dc 10Nm - 35dB(A) 26.7mm 8mm -
RS-stocknr. 504-1236
FabrikantnummerLM230A-S
FabrikantBelimo
€ 122,08
Each
Aantal stuks
- 1m² 6 → 20mm Yes - 1.5W Open/Close 240 V ac 5Nm - 35dB(A) 20mm 6mm -
RS-stocknr. 504-1264
FabrikantnummerNM24A
FabrikantBelimo
€ 131,98
Each
Aantal stuks
- 2m² 8 → 26.7mm - - 1.5W Open/Close 24 V ac/dc 10Nm - 35dB(A) 26.7mm 8mm -
RS-stocknr. 504-1242
FabrikantnummerLM24A-S
FabrikantBelimo
€ 122,08
Each
Aantal stuks
- 1m² 6 → 20mm Yes - 1W Open/Close 24 V ac/dc 5Nm - 35dB(A) 20mm 6mm -
RS-stocknr. 504-1668
FabrikantnummerMS-NRS
FabrikantBelimo
€ 20,03
Each
Aantal stuks
- - - - Satchwell MB Slipper Valve - - - - - - - - -
RS-stocknr. 504-1292
FabrikantnummerSM24A
FabrikantBelimo
€ 151,75
Each
Aantal stuks
- 4m² 10 → 20mm - - 2W Open/Close 24 V ac/dc 20Nm - 45dB(A) 20mm 10mm -
RS-stocknr. 834-8293
FabrikantnummerSFA-S2
FabrikantBelimo
€ 329,90
Each
Aantal stuks
Spring Return 4m² 10 → 25.4mm Yes - 7W Open/Close 19.2 → 264 V ac, 21.6 → 137.5 V dc 20Nm 20Nm ≤45 (Motor) dBA, ≤62 (Spring Return) dBA 25.4mm 10mm -
RS-stocknr. 504-1258
FabrikantnummerNM230A
FabrikantBelimo
€ 136,38
Each
Aantal stuks
- 2m² 8 → 26.7mm - - 2.5W Open/Close 240 V ac 10Nm - 35dB(A) 26.7mm 8mm -
RS-stocknr. 504-1652
FabrikantnummerMS-NRE
FabrikantBelimo
€ 9,35
Each
Aantal stuks
- - - - ESBE Slipper Valve, Pommerening Slipper Valve, Termomix Slipper Valve - - - - - - - - -
RS-stocknr. 712-2655
FabrikantnummerSF24A-SR
FabrikantBelimo
€ 302,43
Each
Aantal stuks
Spring Return 4m² 10 → 25.4mm - - 5W Modulating 24 V ac/dc 20Nm 20Nm 40dB(A) 25.4mm 10mm -
RS-stocknr. 504-1214
FabrikantnummerLM24A
FabrikantBelimo
€ 107,78
Each
Aantal stuks
- 1m² 6 → 20mm - - 1W Open/Close 24 V ac/dc 5Nm - 35dB(A) 20mm 6mm -
RS-stocknr. 795-9505
Fabrikantnummer9141070000
€ 102,07
Each
Aantal stuks
- - - - - - - - - - - - - -