Description
KMC Controls MEP-4551 Fail-Safe Damper Actuator Overview
The KMC Controls MEP-4551 is a robust 24-volt, 2-position fail-safe actuator engineered for dependable damper control in commercial HVAC and building automation applications. Delivering 45 in-lb of torque, this actuator is well-suited for driving medium-duty dampers in air handling units, VAV systems, and other ventilation applications where reliable positioning and safety are critical.
Key Features
- 24V AC/DC supply voltage for broad compatibility with standard HVAC control systems
- 2-position (open/close) control for straightforward on/off damper operation
- 45 in-lb torque output — suitable for medium-duty commercial damper applications
- Fail-safe design ensures the actuator returns to a predetermined safe position upon loss of power or signal
- Compact, durable construction designed for long service life in demanding HVAC environments
- Easy installation and wiring for fast commissioning
Applications
- Air handling unit (AHU) damper control
- VAV box and terminal unit damper actuation
- Outside air, return air, and exhaust air dampers
- Commercial building automation and HVAC control systems
Why Choose KMC Controls?
KMC Controls is a trusted name in building automation and HVAC controls, known for precision-engineered actuators, sensors, and controllers. The MEP-4551 reflects KMC’s commitment to quality, offering installers and building engineers a reliable solution for 2-position damper control with the added safety of fail-safe operation.
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