Product Description
The Siemens GQD221.1U is a spring return electronic damper actuator designed for effective control in HVAC systems. Operating at 120 volts, it provides a torque of twenty pound-inches, ideal for regulating airflow in dampers. This actuator is suitable for modulating, two-position, and floating control applications.
- Compact and durable design for various installation needs
- Fast run time of thirty seconds for efficient operation
- Pre-cabled and plenum-rated models available for easier setup
Product Highlights
The GQD221.1U actuator is a reliable choice for HVAC professionals seeking consistent performance in return air and exhaust systems.
Product Information
Standard Information
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Brand: Siemens Building Technology
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Model Number: GQD221.1U
Technical Specifications
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Voltage: 120 VAC
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Torque: 20 lb-in
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Run Time: 30 seconds
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Weight: 1.46 pounds
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Dimensions: 4.72 x 2.72 x 2.47 inches
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Connection: 1/2 NPT conduit
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Application: Compatible with small HVAC dampers
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Fail-Safe Mechanism: Yes
