KMC Controls CMC-1001 Positioner

Enhance the precision of your commercial HVAC systems with the KMC Controls CMC-1001, a rugged non-metallic positive positioner designed for high-accuracy pneumatic control. Engineered for direct mounting on KMC MCP-1030, MCP-1130, and MCP-1160 series actuators, this unit effectively eliminates actuator hysteresis by adjusting air pressure to counteract spring tension. Its corrosion-resistant thermoplastic housing ensures long-term reliability in damp or aggressive mechanical environments. Techs can easily field-install this positioner on 3-inch, 4-inch, or 6-inch stroke actuators to achieve linear response and tighter damper control. The CMC-1001 supports a standard supply pressure of 20 to 30 psi and is compatible with 8-13 psi spring ranges, providing a stable 5 psi or 10 psi span for consistent pneumatic actuator cycling. By integrating this HVAC damper positioner, you ensure accurate mechanical feedback and peak airflow efficiency without the drift common in standard setups.

• Corrosion-Resistant Performance: The high-impact non-metallic body thrives in environments where standard metal positioners might fail.
• Actuator Versatility: Direct-mount compatibility with 3", 4", and 6" stroke actuators allows for flexible field installation across various KMC pneumatic models.
• Hysteresis Elimination: Positive positioning logic ensures the actuator reaches the precise commanded state, regardless of friction or load.
• Simplified Maintenance: Features a 1/4" O.D. tubing connection and a clearly defined start-point adjustment for rapid calibration.

Common Questions

Which actuators are compatible with the KMC CMC-1001?
This positioner is specifically designed to mount directly to the boss of KMC MCP-1030, 1040, 1130, 1140, 1160, 5140, and 5160 series actuators.

Does this unit come with a feedback spring?
Yes, the CMC-1001 requires a feedback spring (typically 5 psi or 10 psi) to calibrate the operating range based on your specific control signal and actuator stroke.

Can I use this on 6-inch stroke actuators?
Yes, it is compatible with 6-inch stroke models. Unlike 3-inch and 4-inch applications, you generally do not need the VTD-2500 in-line restrictor for 6-inch actuators.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.