Siemens Building Technology 331-4310 Actuator
The Siemens 331-4310 is a heavy-duty pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This No. 4 actuator features a 3-7 psi spring range and a 2-3/8 inch stroke, making it a critical component for modulating dampers and air valves in both legacy and modern building automation systems. Designed with a rugged metal housing, it handles the mechanical demands of air handling units where consistent torque and positioning are non-negotiable. For technicians managing Siemens pneumatic controls, this unit serves as a direct replacement pneumatic actuator for various terminal box and small damper applications. Its rolling diaphragm design ensures minimal friction and long-term reliability in high-cycle environments. Whether you are retrofitting a commercial HVAC control loop or maintaining pneumatic valve assemblies, the 331-4310 provides the exact technical tolerances required for stable air pressure modulation and system efficiency.
Key Benefits:- 3-7 psi operating range allows for precise sequencing and accurate modulation within existing pneumatic loops.
- Integrated 2-3/8 inch stroke provides the necessary travel for standard damper linkages and valve assemblies.
- Robust construction ensures durability in demanding mechanical rooms and tight plenum spaces.
- Compatible with a wide array of Siemens Building Technology legacy hardware and high-performance mounting brackets.
- Streamlined installation process for field technicians performing HVAC actuator troubleshooting or direct component swaps.
- Is the Siemens 331-4310 compatible with older Landis & Gyr systems? Yes, this is a standard industrial component used across various legacy Siemens and Landis & Gyr pneumatic configurations.
- Can this actuator be mounted in any orientation? It is typically designed for universal mounting, though specific linkage kits may be required depending on the damper or valve configuration.
- What is the maximum air pressure for this unit? While the control range is 3-7 psi, most technicians use a 0-20 psi or 0-30 psi supply signal; always check the specific pneumatic control system limits.
- Does this model include the mounting bracket? This part number typically refers to the actuator itself; ensure you retain your existing clevis and bracket or source the appropriate 331-series mounting kit.
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 331-4310 Actuator
The Siemens 331-4310 is a heavy-duty pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This No. 4 actuator features a 3-7 psi spring range and a 2-3/8 inch stroke, making it a critical component for modulating dampers and air valves in both legacy and modern building automation systems. Designed with a rugged metal housing, it handles the mechanical demands of air handling units where consistent torque and positioning are non-negotiable. For technicians managing Siemens pneumatic controls, this unit serves as a direct replacement pneumatic actuator for various terminal box and small damper applications. Its rolling diaphragm design ensures minimal friction and long-term reliability in high-cycle environments. Whether you are retrofitting a commercial HVAC control loop or maintaining pneumatic valve assemblies, the 331-4310 provides the exact technical tolerances required for stable air pressure modulation and system efficiency.
Key Benefits:- 3-7 psi operating range allows for precise sequencing and accurate modulation within existing pneumatic loops.
- Integrated 2-3/8 inch stroke provides the necessary travel for standard damper linkages and valve assemblies.
- Robust construction ensures durability in demanding mechanical rooms and tight plenum spaces.
- Compatible with a wide array of Siemens Building Technology legacy hardware and high-performance mounting brackets.
- Streamlined installation process for field technicians performing HVAC actuator troubleshooting or direct component swaps.
- Is the Siemens 331-4310 compatible with older Landis & Gyr systems? Yes, this is a standard industrial component used across various legacy Siemens and Landis & Gyr pneumatic configurations.
- Can this actuator be mounted in any orientation? It is typically designed for universal mounting, though specific linkage kits may be required depending on the damper or valve configuration.
- What is the maximum air pressure for this unit? While the control range is 3-7 psi, most technicians use a 0-20 psi or 0-30 psi supply signal; always check the specific pneumatic control system limits.
- Does this model include the mounting bracket? This part number typically refers to the actuator itself; ensure you retain your existing clevis and bracket or source the appropriate 331-series mounting kit.
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 331-4310 is a heavy-duty pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This No. 4 actuator features a 3-7 psi spring range and a 2-3/8 inch stroke, making it a critical component for modulating dampers and air valves in both legacy and modern building automation systems. Designed with a rugged metal housing, it handles the mechanical demands of air handling units where consistent torque and positioning are non-negotiable. For technicians managing Siemens pneumatic controls, this unit serves as a direct replacement pneumatic actuator for various terminal box and small damper applications. Its rolling diaphragm design ensures minimal friction and long-term reliability in high-cycle environments. Whether you are retrofitting a commercial HVAC control loop or maintaining pneumatic valve assemblies, the 331-4310 provides the exact technical tolerances required for stable air pressure modulation and system efficiency.
Key Benefits:- 3-7 psi operating range allows for precise sequencing and accurate modulation within existing pneumatic loops.
- Integrated 2-3/8 inch stroke provides the necessary travel for standard damper linkages and valve assemblies.
- Robust construction ensures durability in demanding mechanical rooms and tight plenum spaces.
- Compatible with a wide array of Siemens Building Technology legacy hardware and high-performance mounting brackets.
- Streamlined installation process for field technicians performing HVAC actuator troubleshooting or direct component swaps.
- Is the Siemens 331-4310 compatible with older Landis & Gyr systems? Yes, this is a standard industrial component used across various legacy Siemens and Landis & Gyr pneumatic configurations.
- Can this actuator be mounted in any orientation? It is typically designed for universal mounting, though specific linkage kits may be required depending on the damper or valve configuration.
- What is the maximum air pressure for this unit? While the control range is 3-7 psi, most technicians use a 0-20 psi or 0-30 psi supply signal; always check the specific pneumatic control system limits.
- Does this model include the mounting bracket? This part number typically refers to the actuator itself; ensure you retain your existing clevis and bracket or source the appropriate 331-series mounting kit.
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.
