Damper Actuator Siemens GGD221.1U for Air Systems Control
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Siemens GGD221.1U
Reliable Siemens damper actuator for precise and dependable HVAC air-flow control
| Brand | Siemens |
| Model | GGD221.1U |
| Voltage | 24 V AC/DC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 180 x 100 x 85 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS |
| SKU / MPN | GGD221.1U |
| What’s in the box | Siemens GGD221.1U damper actuator, mounting hardware, installation documentation |
| Actuator Type | Spring-return rotary damper actuator |
| Torque | 20 Nm |
| Control Mode | 2-position control |
| Rotation Angle | 90° |
| Frequency | 50/60 Hz |
| Mounting | Air damper shaft mounting |
Key benefits: Spring-return safety positioning, robust construction, simple installation, low maintenance, and compatibility with commercial HVAC systems
Typical applications: Air-handling units, ventilation systems, commercial buildings, smoke-control support systems, and industrial air dampers
Lifecycle: New product with an expected HVAC service life of 10 to 15 years under normal operating conditions
1 review for Damper Actuator Siemens GGD221.1U for Air Systems Control
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William G. –
Product was exactly as described. Our engineers were pleased with the performance.