Description
The KMC Controls MEP-7552 is a 24-volt proportional spring return damper actuator engineered for precise, reliable control in commercial HVAC and building automation applications. Delivering 180 in-lb of torque with a 90–115 second stroke time, this actuator is well-suited for medium to large damper assemblies where accurate modulating control and dependable fail-safe operation are essential.
Key Features
- 24V AC/DC operating voltage for compatibility with standard BAS and HVAC control systems
- Proportional (modulating) control for precise damper positioning
- 180 in-lb torque output — handles medium to large commercial damper loads
- Spring return (SR) fail-safe design — automatically returns damper to the fail-safe position on power loss
- 90–115 second stroke time for smooth, controlled damper movement
- Compact, robust housing suitable for demanding commercial environments
Specifications
- Brand: KMC Controls
- Model: MEP-7552
- Control Signal: Proportional (modulating)
- Supply Voltage: 24V
- Torque: 180 in-lb
- Fail-Safe: Spring Return (SR)
- Stroke Time: 90–115 seconds
Applications
- VAV and CAV air handling systems
- Commercial building automation and HVAC control
- Modulating damper control in AHUs, economizers, and mixed-air systems
- Retrofit and new construction damper actuator installations
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