KMC Controls MCP-3631-2000 Actuator

The KMC Controls MCP-3631-2000 Actuator is a professional-grade pneumatic rotary actuator designed specifically for VAV terminal unit control and small damper applications in commercial HVAC systems. This 8 sq. in. effective area unit operates within a 3-12 PSI spring range, providing reliable torque for precise air volume modulation. Built for versatility, the MCP-3631-2000 mounts directly to 1/2-inch diameter damper shafts and can be adapted for 3/8-inch shafts using the HLO-1011 adapter. Its unique design allows for either clockwise or counterclockwise rotation by simply mounting the desired side toward the damper, ensuring compatibility with both normally open and normally closed configurations. Technical specifications include a maximum supply pressure of 20 psig and a 100-degree rotation capacity, making it a staple for HVAC automation and pneumatic control systems that require consistent, high-performance mechanical positioning without the complexity of electronic components.

• Universal Mounting: Fits standard 1/2-inch shafts and accommodates 3/8-inch round or square shafts with optional hardware.
• Reversible Operation: Side-reversible mounting allows for easy field selection of CW or CCW rotation.
• Industrial Build: Engineered to withstand the demands of VAV boxes and air handling units with a 30 lb maximum load capacity.
• Clean pneumatic Integration: Operates on standard control air for seamless integration into existing pneumatic HVAC controls.

What is the operating pressure range for the MCP-3631-2000?
This actuator operates on a 3 to 12 PSI control signal, with a maximum supply pressure rating of 20 psig.

Can this actuator be used for both normally open and normally closed dampers?
Yes, the unit is reversible; simply mount the appropriate side toward the damper to achieve the required rotation direction upon loss of control air.

Does it include mounting hardware?
A non-rotation bracket is typically included, but specific drive bushings and collars for different shaft sizes may need to be ordered separately depending on your field requirements.

This item is not eligible for free shipping.

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.