Siemens Building Technology GMA151.1P Actuator
For contractors managing VAV terminals or multi-zone air handlers, the Siemens GMA151.1P provides a reliable 62 lb-in torque solution for precise air flow control. This OpenAir GMA Series actuator is engineered for modulating control utilizing a 2 to 10 VDC input signal, ensuring responsive positioning for return air, exhaust, or bypass dampers. Built with a brushless DC motor, this unit offers stall protection and consistent performance without the maintenance requirements of older brushed models. The bi-directional fail-safe spring return is a critical safety feature, ensuring the damper reaches its designated home position during a power loss event.
Installation on the job site is streamlined by the self-centering shaft coupling, which accommodates various shaft diameters and eliminates the risk of side-loading. The NEMA 1 rated enclosure is constructed from die-cast aluminum for durability in demanding mechanical rooms, and the 3-foot plenum-rated cable allows for direct integration into air handling spaces without additional conduit in many jurisdictions. With a 90-second runtime and a 15-second spring return, the GMA151.1P is a standard-setting 24V damper actuator for modern building automation systems.
- Compatible with 24 VAC/VDC power supplies for versatility across different control panels.
- Features built-in feedback for real-time position monitoring via the automation front-end.
- Equipped with manual override to allow for easy air balancing and system testing during commissioning.
- The plenum-rated cable simplifies wiring in ceiling returns and air ducts.
- Compact footprint makes it ideal for tight spaces in existing HVAC retrofits.
What is the torque rating for this unit?
The Siemens GMA151.1P provides 62 lb-in (7 Nm) of torque, suitable for dampers up to approximately 15 square feet depending on the seals and air velocity.
Can I change the fail-safe direction?
Yes, the bi-directional fail-safe design allows you to determine the spring return direction (clockwise or counter-clockwise) simply by flipping the actuator on the damper shaft.
Is this actuator suitable for plenum applications?
Yes, this model features an 18 AWG plenum-rated cable, meeting the fire safety requirements for installation within air handling spaces.
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.
Siemens Building Technology GMA151.1P Actuator
For contractors managing VAV terminals or multi-zone air handlers, the Siemens GMA151.1P provides a reliable 62 lb-in torque solution for precise air flow control. This OpenAir GMA Series actuator is engineered for modulating control utilizing a 2 to 10 VDC input signal, ensuring responsive positioning for return air, exhaust, or bypass dampers. Built with a brushless DC motor, this unit offers stall protection and consistent performance without the maintenance requirements of older brushed models. The bi-directional fail-safe spring return is a critical safety feature, ensuring the damper reaches its designated home position during a power loss event.
Installation on the job site is streamlined by the self-centering shaft coupling, which accommodates various shaft diameters and eliminates the risk of side-loading. The NEMA 1 rated enclosure is constructed from die-cast aluminum for durability in demanding mechanical rooms, and the 3-foot plenum-rated cable allows for direct integration into air handling spaces without additional conduit in many jurisdictions. With a 90-second runtime and a 15-second spring return, the GMA151.1P is a standard-setting 24V damper actuator for modern building automation systems.
- Compatible with 24 VAC/VDC power supplies for versatility across different control panels.
- Features built-in feedback for real-time position monitoring via the automation front-end.
- Equipped with manual override to allow for easy air balancing and system testing during commissioning.
- The plenum-rated cable simplifies wiring in ceiling returns and air ducts.
- Compact footprint makes it ideal for tight spaces in existing HVAC retrofits.
What is the torque rating for this unit?
The Siemens GMA151.1P provides 62 lb-in (7 Nm) of torque, suitable for dampers up to approximately 15 square feet depending on the seals and air velocity.
Can I change the fail-safe direction?
Yes, the bi-directional fail-safe design allows you to determine the spring return direction (clockwise or counter-clockwise) simply by flipping the actuator on the damper shaft.
Is this actuator suitable for plenum applications?
Yes, this model features an 18 AWG plenum-rated cable, meeting the fire safety requirements for installation within air handling spaces.
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
For contractors managing VAV terminals or multi-zone air handlers, the Siemens GMA151.1P provides a reliable 62 lb-in torque solution for precise air flow control. This OpenAir GMA Series actuator is engineered for modulating control utilizing a 2 to 10 VDC input signal, ensuring responsive positioning for return air, exhaust, or bypass dampers. Built with a brushless DC motor, this unit offers stall protection and consistent performance without the maintenance requirements of older brushed models. The bi-directional fail-safe spring return is a critical safety feature, ensuring the damper reaches its designated home position during a power loss event.
Installation on the job site is streamlined by the self-centering shaft coupling, which accommodates various shaft diameters and eliminates the risk of side-loading. The NEMA 1 rated enclosure is constructed from die-cast aluminum for durability in demanding mechanical rooms, and the 3-foot plenum-rated cable allows for direct integration into air handling spaces without additional conduit in many jurisdictions. With a 90-second runtime and a 15-second spring return, the GMA151.1P is a standard-setting 24V damper actuator for modern building automation systems.
- Compatible with 24 VAC/VDC power supplies for versatility across different control panels.
- Features built-in feedback for real-time position monitoring via the automation front-end.
- Equipped with manual override to allow for easy air balancing and system testing during commissioning.
- The plenum-rated cable simplifies wiring in ceiling returns and air ducts.
- Compact footprint makes it ideal for tight spaces in existing HVAC retrofits.
What is the torque rating for this unit?
The Siemens GMA151.1P provides 62 lb-in (7 Nm) of torque, suitable for dampers up to approximately 15 square feet depending on the seals and air velocity.
Can I change the fail-safe direction?
Yes, the bi-directional fail-safe design allows you to determine the spring return direction (clockwise or counter-clockwise) simply by flipping the actuator on the damper shaft.
Is this actuator suitable for plenum applications?
Yes, this model features an 18 AWG plenum-rated cable, meeting the fire safety requirements for installation within air handling spaces.
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.
