Belimo Modulating Damper Actuator, 20 Nm, 24V ac/dc
- RS Stock No.:
- 712-2655
- Mfr. Part No.:
- SF24A-SR
- Manufacturer:
- Belimo
Bulk discount available
Subtotal (1 unit)*
SGD531.71
(exc. GST)
SGD579.56
(inc. GST)
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In Stock
- 35 unit(s) ready to ship from another location
- Plus 15 unit(s) shipping from 11 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 5 | SGD531.71 |
| 6 + | SGD515.76 |
*price indicative
- RS Stock No.:
- 712-2655
- Mfr. Part No.:
- SF24A-SR
- Manufacturer:
- Belimo
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Belimo | |
| Product Type | Damper Actuator | |
| Maximum Damper Area | 4m² | |
| Switch Included | Yes | |
| Power Consumption | 5W | |
| Control Type | Modulating | |
| Supply Voltage | 24V ac/dc | |
| Motor Torque | 20Nm | |
| Noise Level | 40dBA | |
| IP Rating | IP54 | |
| Angle of Rotation | 95° | |
| Running Time | 150s | |
| Maximum Damper Spindle Size | 25.4mm | |
| Minimum Operating Temperature | -30°C | |
| Maximum Operating Temperature | 50°C | |
| Minimum Damper Spindle Size | 10mm | |
| Standards/Approvals | RoHS, EN, IEC, CE, CSA, UL | |
| Series | SF | |
| Select all | ||
|---|---|---|
Brand Belimo | ||
Product Type Damper Actuator | ||
Maximum Damper Area 4m² | ||
Switch Included Yes | ||
Power Consumption 5W | ||
Control Type Modulating | ||
Supply Voltage 24V ac/dc | ||
Motor Torque 20Nm | ||
Noise Level 40dBA | ||
IP Rating IP54 | ||
Angle of Rotation 95° | ||
Running Time 150s | ||
Maximum Damper Spindle Size 25.4mm | ||
Minimum Operating Temperature -30°C | ||
Maximum Operating Temperature 50°C | ||
Minimum Damper Spindle Size 10mm | ||
Standards/Approvals RoHS, EN, IEC, CE, CSA, UL | ||
Series SF | ||
- COO (Country of Origin):
- CH
Belimo Modulating Damper Actuator
The Belimo Sf series damper actuator has a modulating control type. It is a spring return actuator with an emergency function for adjusting air dampers in ventilation and air conditioning systems in buildings. It has an adjustable U-clamp, which accepts round or square shafts. This actuator can be installed with a pre-tensioned spring. This product is controlled with a standard signal of DC 0V to 10 V and moves the damper to the operating position. It is overload proof, requires no limit switches. It requires 24VAC/VDC supply voltage.
Features and Benefits
The direction of rotation reversible
Spindle driver universal spindle clamp
Operating voltage range is between 2VDC and 10VDC
Running springtime is <20s
PVC connection cable length is 1m
Motor and return torque is 20Nm
Maximum damper area is 4m²
Damper spindle compatibility ranges between 10mm and 25.4mm
Power consumption is 5W
Noise level 40dB
Damper spindle size is between 10mm and 25.4mm
Rated impulse voltage is 0.8kV
Maintenance-free
Service life min. 60,000 emergency positions
Certifications
UL 60730-1A
UL 60730-2-14
CAN/CSA E60730-1:02 certified
IEC/EN 60730-1
IEC/EN 60730-2-14
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