Siemens Building Technology GQD226.1U Actuator
The Siemens GQD226.1U is a heavy-duty, 120V electronic damper actuator engineered for precise two-position control in demanding HVACR applications. As part of the OpenAir GQD Series, this spring return rotary actuator delivers 20 lb-in (2 Nm) of torque, making it an ideal choice for managing control dampers, economizer units, and residential zone systems that require absolute fail-safe reliability. Built with a rugged NEMA 1 plenum-rated housing, the GQD226.1U actuator is designed for interior mounting and features a 30-second run time with a rapid 15-second spring return shut-off during power loss. This model is equipped with dual auxiliary switches, providing fixed switch points at 5° and 85° for seamless position monitoring and sequence interfacing. For contractors, the compact footprint and pre-cabled 3-foot leads ensure a streamlined installation in tight mechanical spaces, while the direct-coupled design eliminates the need for complex linkages on standard damper shafts.
Key Benefits:- Fail-Safe Operation: Mechanical spring return ensures the damper reaches a known safe state during power interruptions.
- Integrated Feedback: Features dual auxiliary switches for reliable end-stop signaling without external components.
- Plenum-Rated Versatility: Rugged IP40 construction meets requirements for installation in air handling spaces.
- High Torque Density: Provides 20 lb-in of force in a small form factor, perfect for zone dampers and small air valves.
- Simplified Wiring: 120V AC compatibility and pre-installed 3-foot cabling reduce field labor and commissioning time.
Is the GQD226.1U suitable for modulating control signals?
No, the GQD226.1U is specifically designed for 2-position (On/Off) control. For 2-10 Vdc modulating applications, you should look at the GQD151 series.
What is the minimum shaft length required for mounting?
This Siemens damper actuator requires a minimum damper drive shaft length of 3/4-inch (20 mm) for secure coupling.
Can the auxiliary switches be adjusted in the field?
The switches on this model are fixed at 5° and 85° rotation points to ensure consistent signaling for fully open and fully closed positions.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $236.76
-65%$236.76
$82.87Siemens Building Technology GQD226.1U Actuator
The Siemens GQD226.1U is a heavy-duty, 120V electronic damper actuator engineered for precise two-position control in demanding HVACR applications. As part of the OpenAir GQD Series, this spring return rotary actuator delivers 20 lb-in (2 Nm) of torque, making it an ideal choice for managing control dampers, economizer units, and residential zone systems that require absolute fail-safe reliability. Built with a rugged NEMA 1 plenum-rated housing, the GQD226.1U actuator is designed for interior mounting and features a 30-second run time with a rapid 15-second spring return shut-off during power loss. This model is equipped with dual auxiliary switches, providing fixed switch points at 5° and 85° for seamless position monitoring and sequence interfacing. For contractors, the compact footprint and pre-cabled 3-foot leads ensure a streamlined installation in tight mechanical spaces, while the direct-coupled design eliminates the need for complex linkages on standard damper shafts.
Key Benefits:- Fail-Safe Operation: Mechanical spring return ensures the damper reaches a known safe state during power interruptions.
- Integrated Feedback: Features dual auxiliary switches for reliable end-stop signaling without external components.
- Plenum-Rated Versatility: Rugged IP40 construction meets requirements for installation in air handling spaces.
- High Torque Density: Provides 20 lb-in of force in a small form factor, perfect for zone dampers and small air valves.
- Simplified Wiring: 120V AC compatibility and pre-installed 3-foot cabling reduce field labor and commissioning time.
Is the GQD226.1U suitable for modulating control signals?
No, the GQD226.1U is specifically designed for 2-position (On/Off) control. For 2-10 Vdc modulating applications, you should look at the GQD151 series.
What is the minimum shaft length required for mounting?
This Siemens damper actuator requires a minimum damper drive shaft length of 3/4-inch (20 mm) for secure coupling.
Can the auxiliary switches be adjusted in the field?
The switches on this model are fixed at 5° and 85° rotation points to ensure consistent signaling for fully open and fully closed positions.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens GQD226.1U is a heavy-duty, 120V electronic damper actuator engineered for precise two-position control in demanding HVACR applications. As part of the OpenAir GQD Series, this spring return rotary actuator delivers 20 lb-in (2 Nm) of torque, making it an ideal choice for managing control dampers, economizer units, and residential zone systems that require absolute fail-safe reliability. Built with a rugged NEMA 1 plenum-rated housing, the GQD226.1U actuator is designed for interior mounting and features a 30-second run time with a rapid 15-second spring return shut-off during power loss. This model is equipped with dual auxiliary switches, providing fixed switch points at 5° and 85° for seamless position monitoring and sequence interfacing. For contractors, the compact footprint and pre-cabled 3-foot leads ensure a streamlined installation in tight mechanical spaces, while the direct-coupled design eliminates the need for complex linkages on standard damper shafts.
Key Benefits:- Fail-Safe Operation: Mechanical spring return ensures the damper reaches a known safe state during power interruptions.
- Integrated Feedback: Features dual auxiliary switches for reliable end-stop signaling without external components.
- Plenum-Rated Versatility: Rugged IP40 construction meets requirements for installation in air handling spaces.
- High Torque Density: Provides 20 lb-in of force in a small form factor, perfect for zone dampers and small air valves.
- Simplified Wiring: 120V AC compatibility and pre-installed 3-foot cabling reduce field labor and commissioning time.
Is the GQD226.1U suitable for modulating control signals?
No, the GQD226.1U is specifically designed for 2-position (On/Off) control. For 2-10 Vdc modulating applications, you should look at the GQD151 series.
What is the minimum shaft length required for mounting?
This Siemens damper actuator requires a minimum damper drive shaft length of 3/4-inch (20 mm) for secure coupling.
Can the auxiliary switches be adjusted in the field?
The switches on this model are fixed at 5° and 85° rotation points to ensure consistent signaling for fully open and fully closed positions.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
