KMC Controls MCP-8031-3003 Actuator

The KMC Controls MCP-8031-3003 is a heavy-duty pneumatic damper actuator engineered for precise control within VAV terminal units and air handling systems. As a veteran-grade 5-10 PSI actuator, this unit features a durable metal body, making it the preferred choice for ceiling plenum installations where non-metallic components fail to meet local fire and safety codes. This specific model is the direct replacement for M593-3095 and is widely utilized in smoke control systems, rated to withstand temperatures up to 450??F for critical 30-minute emergency cycles. The MCP-8031-3003 is supplied with Delrin plastic bushings, a clevis, and cotter pins for a secure connection to the damper shaft. Note that this version is provided without a mounting bracket (nobrkt), allowing for flexible integration into existing hardware. With an 8 sq. in. effective diaphragm area and a 1-11/16" stroke, it delivers the consistent torque required for gradual or two-position applications in commercial HVAC environments.

Key Benefits

• Direct Cross-Reference: Seamlessly replaces the M593-3095 and MCP-8031-3002 for fast field retrofits.
• Plenum Rated: Rugged zinc-dichromate plated steel housing is compatible with stringent UL555S smoke damper requirements.
• High-Temperature Resilience: Sustains operation in extreme conditions, ideal for leakage-rated dampers in life-safety smoke control.
• Precision Control: The 5 to 10 PSI spring range ensures accurate modulation for VAV air terminal unit recalibration.
• Low Friction Operation: Equipped with high-performance plastic collars (Delrin) to reduce wear on the internal linkage.

Common Questions

Is the mounting bracket included with this part?
No, the MCP-8031-3003 is a "no bracket" model. It is designed for technicians who are reusing existing brackets or mounting directly to the ductwork using a customized interface.

What is the maximum operating temperature for this actuator?
For standard daily HVAC air handling, the maximum ambient temperature is 180??F. However, in emergency smoke control scenarios, it is tested to maintain its position for up to 30 minutes at 450??F.

Can I use this for gradual modulation?
Yes, this pneumatic actuator is suited for both gradual (modulating) and two-position applications, depending on the output signal from your VAV controller.

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.