Siemens Building Technology 332-2856 Actuator
The Siemens Building Technology 332-2856 is a heavy-duty #6 pneumatic damper actuator designed for the high-torque demands of large-scale HVAC systems. Engineered with a rugged metal body and a 4-inch stroke, this Powers Controls No. 6 model is built to drive dampers in fire, smoke, and general air handling applications. It features a nominal 8-13 psi spring range and encompasses a factory-installed positioning relay for precise, modulating control. With an effective diaphragm area of 11 square inches, it provides the necessary force to overcome high static pressures and linkage friction common in commercial retrofits and new mechanical installs.
This Siemens pneumatic actuator utilizes a pivot mount and includes a metal clevis for secure connection to damper linkages. As a spring return actuator, it ensures a fail-safe position during a loss of supply air, protecting critical components and maintaining building safety protocols. The 1/8-inch NPT internal threads allow for straightforward integration into existing pneumatic control lines, making it a reliable choice for technicians requiring industrial-grade durability and accurate performance in modulating damper control.
Key Benefits- Precise Modulation: The integrated positioning relay ensures the actuator reaches the exact commanded stroke regardless of load variations or friction.
- High Torque Output: The No. 6 actuator design provides a large diaphragm area suitable for larger dampers and high-velocity systems.
- Fail-Safe Operation: Mechanical spring return provides reliable positioning during power or air supply interruptions without the need for additional backup systems.
- Rugged Construction: Metal-fabricated housing and a replaceable rolling diaphragm ensure longevity in demanding mechanical room environments.
- Flexible Mounting: The pivot mount and clevis assembly simplify installation on extended shafts and complex linkage configurations.
Is the positioning relay necessary for my installation?
Yes, for applications requiring high precision or where heavy loads could cause the actuator to lag, the positioning relay ensures the stroke matches the control signal accurately.
Can the diaphragm be replaced in the field?
Yes, the 332-2856 is designed for serviceability with a replaceable diaphragm, allowing technicians to maintain the unit without replacing the entire assembly.
What is the maximum air pressure this unit can handle?
While the spring range is 8-13 psi, the actuator is typically rated for a maximum supply pressure of 25 psi to ensure robust operation and prevent damage.
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 332-2856 Actuator
The Siemens Building Technology 332-2856 is a heavy-duty #6 pneumatic damper actuator designed for the high-torque demands of large-scale HVAC systems. Engineered with a rugged metal body and a 4-inch stroke, this Powers Controls No. 6 model is built to drive dampers in fire, smoke, and general air handling applications. It features a nominal 8-13 psi spring range and encompasses a factory-installed positioning relay for precise, modulating control. With an effective diaphragm area of 11 square inches, it provides the necessary force to overcome high static pressures and linkage friction common in commercial retrofits and new mechanical installs.
This Siemens pneumatic actuator utilizes a pivot mount and includes a metal clevis for secure connection to damper linkages. As a spring return actuator, it ensures a fail-safe position during a loss of supply air, protecting critical components and maintaining building safety protocols. The 1/8-inch NPT internal threads allow for straightforward integration into existing pneumatic control lines, making it a reliable choice for technicians requiring industrial-grade durability and accurate performance in modulating damper control.
Key Benefits- Precise Modulation: The integrated positioning relay ensures the actuator reaches the exact commanded stroke regardless of load variations or friction.
- High Torque Output: The No. 6 actuator design provides a large diaphragm area suitable for larger dampers and high-velocity systems.
- Fail-Safe Operation: Mechanical spring return provides reliable positioning during power or air supply interruptions without the need for additional backup systems.
- Rugged Construction: Metal-fabricated housing and a replaceable rolling diaphragm ensure longevity in demanding mechanical room environments.
- Flexible Mounting: The pivot mount and clevis assembly simplify installation on extended shafts and complex linkage configurations.
Is the positioning relay necessary for my installation?
Yes, for applications requiring high precision or where heavy loads could cause the actuator to lag, the positioning relay ensures the stroke matches the control signal accurately.
Can the diaphragm be replaced in the field?
Yes, the 332-2856 is designed for serviceability with a replaceable diaphragm, allowing technicians to maintain the unit without replacing the entire assembly.
What is the maximum air pressure this unit can handle?
While the spring range is 8-13 psi, the actuator is typically rated for a maximum supply pressure of 25 psi to ensure robust operation and prevent damage.
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 Building Technology 332-2856 is a heavy-duty #6 pneumatic damper actuator designed for the high-torque demands of large-scale HVAC systems. Engineered with a rugged metal body and a 4-inch stroke, this Powers Controls No. 6 model is built to drive dampers in fire, smoke, and general air handling applications. It features a nominal 8-13 psi spring range and encompasses a factory-installed positioning relay for precise, modulating control. With an effective diaphragm area of 11 square inches, it provides the necessary force to overcome high static pressures and linkage friction common in commercial retrofits and new mechanical installs.
This Siemens pneumatic actuator utilizes a pivot mount and includes a metal clevis for secure connection to damper linkages. As a spring return actuator, it ensures a fail-safe position during a loss of supply air, protecting critical components and maintaining building safety protocols. The 1/8-inch NPT internal threads allow for straightforward integration into existing pneumatic control lines, making it a reliable choice for technicians requiring industrial-grade durability and accurate performance in modulating damper control.
Key Benefits- Precise Modulation: The integrated positioning relay ensures the actuator reaches the exact commanded stroke regardless of load variations or friction.
- High Torque Output: The No. 6 actuator design provides a large diaphragm area suitable for larger dampers and high-velocity systems.
- Fail-Safe Operation: Mechanical spring return provides reliable positioning during power or air supply interruptions without the need for additional backup systems.
- Rugged Construction: Metal-fabricated housing and a replaceable rolling diaphragm ensure longevity in demanding mechanical room environments.
- Flexible Mounting: The pivot mount and clevis assembly simplify installation on extended shafts and complex linkage configurations.
Is the positioning relay necessary for my installation?
Yes, for applications requiring high precision or where heavy loads could cause the actuator to lag, the positioning relay ensures the stroke matches the control signal accurately.
Can the diaphragm be replaced in the field?
Yes, the 332-2856 is designed for serviceability with a replaceable diaphragm, allowing technicians to maintain the unit without replacing the entire assembly.
What is the maximum air pressure this unit can handle?
While the spring range is 8-13 psi, the actuator is typically rated for a maximum supply pressure of 25 psi to ensure robust operation and prevent damage.
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.
