Description
KMC Controls MEP-4003 Proportional Direct Coupled Actuator
The KMC Controls MEP-4003 is a proportional direct coupled actuator (DCA) engineered for precise damper positioning in commercial and industrial HVAC systems. Accepting a 0–10 VDC control signal, it delivers smooth, proportional modulation to maintain accurate airflow and zone comfort. With a robust 40 in-lb torque output, the MEP-4003 handles a wide range of damper sizes without the need for additional linkage hardware.
Key Features
- Proportional control via 0–10 VDC input signal for accurate, stepless damper positioning
- 40 in-lb torque output — suitable for medium to large damper applications
- Direct coupled design eliminates external linkage for faster installation and reduced maintenance
- Designed for use in building automation and VAV systems
- Compact, rugged construction built to KMC Controls’ commercial-grade standards
Specifications
- Brand: KMC Controls
- Model: MEP-4003
- Control Signal: 0–10 VDC, Proportional
- Actuator Type: Direct Coupled Actuator (DCA)
- Torque Output: 40 in-lb
Applications
- VAV box damper control
- Commercial HVAC air handling units
- Building automation system (BAS) integration
- Ventilation and economizer damper positioning







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