Belimo SY4-120MFT Modulating Valve Actuator 120VAC

Belimo · Motors & Motion

Description  The Belimo SY4-120MFT Actuator is a modulating valve actuator designed for high-torque HVAC and industrial flow control applications. Operating on 120 VAC supply power, this non-fail-safe actuator delivers 3560 in-lb torque with Belimo MFT modulating control capability for precise valve positioning. Its IP67 and NEMA 4H enclosure protection ratings support dependable operation in demanding environmental conditions.   Technical Specifications  Condition New/Never Used Surplus Brand Belimo Category HVAC Controls Part Number SY4-120MFT Subcategory Valve Actuators Product Type Modulating Valve Actuator Actuator Type Valve Control Input Belimo MFT (Modulating) Fail Safe Type Non-Fail Safe Spring Return Non-Spring Return Supply Voltage 120 VAC Power Consumption 1.3 Amp Torque Output 3560 In-Lb 4-20 mA Resistance 500 Ohm PWM Resistance 1500 Ohm Enclosure Protection IP67 Housing Rating NEMA 4H End Switch Yes Application HVAC and Industrial Valve Control Weight 18 lb     Information About SY4-120MFT The SY4-120MFT is part of the Belimo SY Series actuator line engineered for modulating valve control in commercial HVAC and industrial automation systems. Designed as a non-spring return actuator, the unit provides controlled valve positioning without fail-safe spring operation while supporting high-torque applications requiring 3560 in-lb output. The actuator utilizes Belimo MFT modulating input technology and supports 500 Ohm resistance for 4-20 mA control signals as well as 1500 Ohm compatibility for PWM operation. Built with IP67 enclosure protection and a NEMA 4H housing, the actuator is suitable for installations exposed to moisture, dust, and harsh operating environments. Key Features: High Torque Output: Provides 3560 in-lb torque for demanding valve control applications. Belimo MFT Modulating Control: Supports accurate proportional valve positioning. Non-Spring Return Design: Operates without fail-safe spring return functionality. 120 VAC Supply Voltage: Compatible with standard commercial power systems. 4-20 mA Signal Compatibility: Supports 500 Ohm resistance input configuration. PWM Signal Support: Compatible with 1500 Ohm PWM control applications. IP67 Enclosure Protection: Protects against water ingress and environmental contamination. NEMA 4H Housing: Suitable for industrial and corrosive environment installations. The SY4-120MFT delivers the reliability and precision required for commercial HVAC and industrial valve automation systems.

Brand: Belimo · Category: Motors & Motion

Key features

• High Torque Output: Provides 3560 in-lb torque for demanding valve control applications.
• Belimo MFT Modulating Control: Supports accurate proportional valve positioning.
• Non-Spring Return Design: Operates without fail-safe spring return functionality.
• 120 VAC Supply Voltage: Compatible with standard commercial power systems.
• 4-20 mA Signal Compatibility: Supports 500 Ohm resistance input configuration.
• PWM Signal Support: Compatible with 1500 Ohm PWM control applications.
• IP67 Enclosure Protection: Protects against water ingress and environmental contamination.
• NEMA 4H Housing: Suitable for industrial and corrosive environment installations.

Specifications

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