Siemens Building Technology GNP191.1P Actuator
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Siemens Building Technology GNP191.1P Actuator

Siemens Building Technology GNP191.1P Actuator

The Siemens GNP191.1P is a high-performance, fast-acting electronic damper actuator engineered for critical airflow control in laboratory fume hoods and high-speed VAV systems. This OpenAir series actuator delivers 53 lb-in of torque with a rapid 2-second runtime, ensuring immediate response to pressure or setpoint changes. Built with brushless DC motor technology and integrated stall protection, the unit supports fail-safe operation via internal capacitors, allowing the damper to return to a pre-defined safety position during power loss without the mechanical fatigue of traditional springs.

Designed for versatile field integration, the GNP191.1P features a universal control signal compatible with 2-position, floating, and modulating (0-10 Vdc or 4-20 mA) inputs. The self-centering shaft coupling accommodates various damper shaft sizes from 1/4" to 3/4", minimizing installation time and improving mechanical alignment. Its plenum-rated construction and NEMA 1 (IP54) die-cast aluminum housing make it suitable for demanding HVACR environments where precision and electronic fail-safe reliability are non-negotiable for safety and efficiency.

Key Benefits
  • Rapid Response: Consistent 2-second drive and fail-safe timing for precise control of critical air terminals.
  • Multi-Input Compatibility: Single model supports modulating, floating, and two-position signaling for reduced inventory complexity.
  • Electronic Fail-Safe: Efficient capacitor-driven return ensures the damper reaches its safety position upon power failure.
  • High Accuracy: Features a repositioning resolution of 0.4% and an integrated 0-10 Vdc feedback signal for real-time monitoring.
  • Durable Design: Rugged IP54-rated housing with a maintenance-free brushless motor designed for long-cycle life in 24V applications.
Common Questions

Is the GNP191.1P suitable for laboratory exhaust systems?
Yes, its 2-second fast-acting response time is specifically designed to meet the strict face velocity and safety requirements of laboratory fume hoods and critical airflow environments.

Does this actuator require manual calibration?
The unit features a unique self-centering shaft adapter that streamlines mounting. While it supports manual override, the electronic controls manage positioning and stall protection automatically.

How long do the capacitors take to charge?
On initial startup or after a power-fail event, the actuator requires approximately 90 seconds to fully charge its internal capacitors before the fail-safe function is fully active.

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.

$400.40
Siemens Building Technology GNP191.1P Actuator
$400.40

Siemens Building Technology GNP191.1P Actuator

The Siemens GNP191.1P is a high-performance, fast-acting electronic damper actuator engineered for critical airflow control in laboratory fume hoods and high-speed VAV systems. This OpenAir series actuator delivers 53 lb-in of torque with a rapid 2-second runtime, ensuring immediate response to pressure or setpoint changes. Built with brushless DC motor technology and integrated stall protection, the unit supports fail-safe operation via internal capacitors, allowing the damper to return to a pre-defined safety position during power loss without the mechanical fatigue of traditional springs.

Designed for versatile field integration, the GNP191.1P features a universal control signal compatible with 2-position, floating, and modulating (0-10 Vdc or 4-20 mA) inputs. The self-centering shaft coupling accommodates various damper shaft sizes from 1/4" to 3/4", minimizing installation time and improving mechanical alignment. Its plenum-rated construction and NEMA 1 (IP54) die-cast aluminum housing make it suitable for demanding HVACR environments where precision and electronic fail-safe reliability are non-negotiable for safety and efficiency.

Key Benefits
  • Rapid Response: Consistent 2-second drive and fail-safe timing for precise control of critical air terminals.
  • Multi-Input Compatibility: Single model supports modulating, floating, and two-position signaling for reduced inventory complexity.
  • Electronic Fail-Safe: Efficient capacitor-driven return ensures the damper reaches its safety position upon power failure.
  • High Accuracy: Features a repositioning resolution of 0.4% and an integrated 0-10 Vdc feedback signal for real-time monitoring.
  • Durable Design: Rugged IP54-rated housing with a maintenance-free brushless motor designed for long-cycle life in 24V applications.
Common Questions

Is the GNP191.1P suitable for laboratory exhaust systems?
Yes, its 2-second fast-acting response time is specifically designed to meet the strict face velocity and safety requirements of laboratory fume hoods and critical airflow environments.

Does this actuator require manual calibration?
The unit features a unique self-centering shaft adapter that streamlines mounting. While it supports manual override, the electronic controls manage positioning and stall protection automatically.

How long do the capacitors take to charge?
On initial startup or after a power-fail event, the actuator requires approximately 90 seconds to fully charge its internal capacitors before the fail-safe function is fully active.

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.

Product Information

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Description

The Siemens GNP191.1P is a high-performance, fast-acting electronic damper actuator engineered for critical airflow control in laboratory fume hoods and high-speed VAV systems. This OpenAir series actuator delivers 53 lb-in of torque with a rapid 2-second runtime, ensuring immediate response to pressure or setpoint changes. Built with brushless DC motor technology and integrated stall protection, the unit supports fail-safe operation via internal capacitors, allowing the damper to return to a pre-defined safety position during power loss without the mechanical fatigue of traditional springs.

Designed for versatile field integration, the GNP191.1P features a universal control signal compatible with 2-position, floating, and modulating (0-10 Vdc or 4-20 mA) inputs. The self-centering shaft coupling accommodates various damper shaft sizes from 1/4" to 3/4", minimizing installation time and improving mechanical alignment. Its plenum-rated construction and NEMA 1 (IP54) die-cast aluminum housing make it suitable for demanding HVACR environments where precision and electronic fail-safe reliability are non-negotiable for safety and efficiency.

Key Benefits
  • Rapid Response: Consistent 2-second drive and fail-safe timing for precise control of critical air terminals.
  • Multi-Input Compatibility: Single model supports modulating, floating, and two-position signaling for reduced inventory complexity.
  • Electronic Fail-Safe: Efficient capacitor-driven return ensures the damper reaches its safety position upon power failure.
  • High Accuracy: Features a repositioning resolution of 0.4% and an integrated 0-10 Vdc feedback signal for real-time monitoring.
  • Durable Design: Rugged IP54-rated housing with a maintenance-free brushless motor designed for long-cycle life in 24V applications.
Common Questions

Is the GNP191.1P suitable for laboratory exhaust systems?
Yes, its 2-second fast-acting response time is specifically designed to meet the strict face velocity and safety requirements of laboratory fume hoods and critical airflow environments.

Does this actuator require manual calibration?
The unit features a unique self-centering shaft adapter that streamlines mounting. While it supports manual override, the electronic controls manage positioning and stall protection automatically.

How long do the capacitors take to charge?
On initial startup or after a power-fail event, the actuator requires approximately 90 seconds to fully charge its internal capacitors before the fail-safe function is fully active.

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 GNP191.1P Actuator | GSIstore