Siemens 331-4551 Number 3 Pneumatic Damper Actuator 5-10 psi

Product Description

The Siemens 331-4551 is a pneumatic damper actuator designed for HVAC systems, ensuring reliable operation under varying pressure conditions. This actuator features a stroke length of two and three-fourths inches and operates within a spring range of five to ten psi, which makes it suitable for various applications.

• Stroke length of two and three-fourths inches.
• Operational spring range from five to ten psi.
• Durable construction for long-lasting performance.

Product Highlights

This actuator is ideal for controlling air flow in ventilation systems and maintaining optimal indoor climate conditions.

Product Information

Standard Information

• Brand: Siemens Building Technology
• Part Number: 331-4551

Technical Specifications

• Item Number: 331-4551
• Torque Range: Up to 10 lb-in
• Power Compatibility: Supports power sources of 24VAC/VDC and 120VAC/125VDC
• Thermal Overload Protection: Yes
• UL Listed: Yes