Siemens Building Technology 331-2794 Actuator
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Siemens Building Technology 331-2794 Actuator

Siemens Building Technology 331-2794 Actuator

The Siemens 331-2794 is a No. 6 pneumatic damper actuator engineered for precise modulation in commercial HVAC systems. This rugged, metal-fabricated power unit features an integral pivot mount and a 4-inch stroke, making it a reliable solution for the gradual or positive actuation of larger air control dampers and fire/smoke dampers. Operating within a 3-13 psi spring range, this actuator provides the high torque necessary for heavy-duty applications. The unit is designed with a 1/8-inch NPT female air connection and utilizes a replaceable diaphragm to simplify field maintenance. As a veteran-preferred Siemens Building Technology component, it ensures consistent performance in high-demand environments. Whether you are performing a damper actuator replacement or a new HVAC pneumatic control installation, the 331-2794 offers the structural integrity required to maintain system pressure and airflow accuracy. This No. 6 actuator is frequently utilized by contractors seeking a durable pneumatic actuator that integrates seamlessly with existing Powers™ Controls infrastructure.

  • High Torque Output: The No. 6 sized casing provides significant force for consistent air damper modulation.
  • Field Serviceable: Features a replaceable internal diaphragm, extending the operational lifespan of the unit.
  • Durable Construction: All-metal housing protects internal components in demanding mechanical room environments.
  • Standardized Integration: Equipped with a 1/8" NPT connection for easy 1/4" OD tubing installation.

Common Questions

What is the maximum air pressure for the Siemens 331-2794?
This actuator is rated for a maximum air pressure of 30 psi (207 kPa), though it typically operates within its 3 to 13 psi nominal spring range for standard modulation.

Can this actuator be used for fire/smoke damper applications?
Yes, the 331-2794 is physically designed and rated for both standard HVAC control dampers and fire/smoke damper actuation.

Does the 331-2794 include a positioning relay?
This specific model is a basic pneumatic actuator with an integral pivot mount. If your application requires precise positioning or sequencing that necessitates a relay, a separate positioning relay kit must be utilized.

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.

$103.67

Original: $296.19

-65%
Siemens Building Technology 331-2794 Actuator

$296.19

$103.67

Siemens Building Technology 331-2794 Actuator

The Siemens 331-2794 is a No. 6 pneumatic damper actuator engineered for precise modulation in commercial HVAC systems. This rugged, metal-fabricated power unit features an integral pivot mount and a 4-inch stroke, making it a reliable solution for the gradual or positive actuation of larger air control dampers and fire/smoke dampers. Operating within a 3-13 psi spring range, this actuator provides the high torque necessary for heavy-duty applications. The unit is designed with a 1/8-inch NPT female air connection and utilizes a replaceable diaphragm to simplify field maintenance. As a veteran-preferred Siemens Building Technology component, it ensures consistent performance in high-demand environments. Whether you are performing a damper actuator replacement or a new HVAC pneumatic control installation, the 331-2794 offers the structural integrity required to maintain system pressure and airflow accuracy. This No. 6 actuator is frequently utilized by contractors seeking a durable pneumatic actuator that integrates seamlessly with existing Powers™ Controls infrastructure.

  • High Torque Output: The No. 6 sized casing provides significant force for consistent air damper modulation.
  • Field Serviceable: Features a replaceable internal diaphragm, extending the operational lifespan of the unit.
  • Durable Construction: All-metal housing protects internal components in demanding mechanical room environments.
  • Standardized Integration: Equipped with a 1/8" NPT connection for easy 1/4" OD tubing installation.

Common Questions

What is the maximum air pressure for the Siemens 331-2794?
This actuator is rated for a maximum air pressure of 30 psi (207 kPa), though it typically operates within its 3 to 13 psi nominal spring range for standard modulation.

Can this actuator be used for fire/smoke damper applications?
Yes, the 331-2794 is physically designed and rated for both standard HVAC control dampers and fire/smoke damper actuation.

Does the 331-2794 include a positioning relay?
This specific model is a basic pneumatic actuator with an integral pivot mount. If your application requires precise positioning or sequencing that necessitates a relay, a separate positioning relay kit must be utilized.

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

Shipping & Returns

Description

The Siemens 331-2794 is a No. 6 pneumatic damper actuator engineered for precise modulation in commercial HVAC systems. This rugged, metal-fabricated power unit features an integral pivot mount and a 4-inch stroke, making it a reliable solution for the gradual or positive actuation of larger air control dampers and fire/smoke dampers. Operating within a 3-13 psi spring range, this actuator provides the high torque necessary for heavy-duty applications. The unit is designed with a 1/8-inch NPT female air connection and utilizes a replaceable diaphragm to simplify field maintenance. As a veteran-preferred Siemens Building Technology component, it ensures consistent performance in high-demand environments. Whether you are performing a damper actuator replacement or a new HVAC pneumatic control installation, the 331-2794 offers the structural integrity required to maintain system pressure and airflow accuracy. This No. 6 actuator is frequently utilized by contractors seeking a durable pneumatic actuator that integrates seamlessly with existing Powers™ Controls infrastructure.

  • High Torque Output: The No. 6 sized casing provides significant force for consistent air damper modulation.
  • Field Serviceable: Features a replaceable internal diaphragm, extending the operational lifespan of the unit.
  • Durable Construction: All-metal housing protects internal components in demanding mechanical room environments.
  • Standardized Integration: Equipped with a 1/8" NPT connection for easy 1/4" OD tubing installation.

Common Questions

What is the maximum air pressure for the Siemens 331-2794?
This actuator is rated for a maximum air pressure of 30 psi (207 kPa), though it typically operates within its 3 to 13 psi nominal spring range for standard modulation.

Can this actuator be used for fire/smoke damper applications?
Yes, the 331-2794 is physically designed and rated for both standard HVAC control dampers and fire/smoke damper actuation.

Does the 331-2794 include a positioning relay?
This specific model is a basic pneumatic actuator with an integral pivot mount. If your application requires precise positioning or sequencing that necessitates a relay, a separate positioning relay kit must be utilized.

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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