UNITED ENERTECH UENF120 DAMPER ACTUATOR 120VAC

Description:

The United Enertech UENF120 Damper Actuator is used in HVAC and life-safety ventilation systems to provide fail-safe positioning of fire and smoke dampers during normal and emergency operation. Commonly installed in commercial buildings, hospitals, schools, industrial facilities, and building automation systems requiring reliable damper control and code-compliant fire/smoke protection. Maintenance technicians, HVAC contractors, and system integrators use this actuator for replacement, retrofit, expansion, or repair of damper control systems. The UENF120 is a 120 VAC spring-return actuator designed for fire and smoke damper applications.

Applications:

The United Enertech UENF120 Damper Actuator is commonly installed on fire dampers, smoke dampers, combination fire/smoke dampers, air handling units, and building automation systems. The actuator automatically drives dampers to their required operating position during normal operation and returns them to a fail-safe position upon loss of power, helping maintain building safety and code compliance.

Technical Specifications:

• Brand: United Enertech
• Part Number: UENF120
• Product Type: Fire and Smoke Damper Actuator
• Actuator Type: Spring Return Fail-Safe Actuator
• Supply Voltage: 120 VAC
• Control Type: On/Off
• Rated Torque: 70 in-lb
• Return Action: Spring Return
• Application: Fire and Smoke Dampers
• Operating Temperature Rating: Up to 350°F Damper Applications
• Motor Run Time: 15 Seconds
• Fail-Safe Return Time: 15 Seconds
• Designed for HVAC Ventilation Systems
• Suitable for Building Automation Systems (BAS)
• UL 555 and UL 555S Compliant Applications
• Intended for OEM Equipment and Replacement Installations
• Engineered for Continuous-Duty Commercial HVAC Service

Common Replacements:

• United Enertech UELF120 Damper Actuator
• Belimo FSNF120 Fire and Smoke Actuator
• Belimo FSNF120-S Fire and Smoke Actuator with Auxiliary Switches