MD-20 | MD Series 20" Round 3 Wire Damper PO/PC | iO HVAC Controls

The MD-20 from iO HVAC Controls is a 20" 3-Wire Round DAMPER designed for precise and reliable airflow control in HVAC systems. Crafted with high-quality materials and advanced engineering, this damper is built to withstand the demanding conditions of industrial and commercial applications. With its durable construction, the MD-20 offers exceptional longevity and corrosion resistance, ensuring optimal performance over its lifespan. Its compact design allows for easy integration into existing systems, making it an ideal choice for retrofit projects or new installations. The 3-wire design of the MD-20 provides versatile control options, enabling seamless integration with various control systems. Its precise actuation mechanism ensures accurate and responsive airflow regulation, optimizing system efficiency and comfort levels. Whether you're an industrial engineer or a maintenance professional, the iO HVAC Controls MD-20 20" 3-Wire Round DAMPER is an indispensable tool for ensuring efficient and reliable HVAC system operation. Contact our HVAC supply store today to explore our competitive pricing and fast shipping options.

The MD Series dampers are perfect for use with most zoning systems and recommended for use with our iO-ESP-400 and ESP zone panels. These dampers are shipped complete and ready for installation. The MD Series dampers can be installed in any position. They are rated for duct systems less than 1.0” WC. The MD Series damper has a simple adjustment for setting the minimum position

Features and Benefits:

• Two-position 24V motor; power close/power open, 3-wire 
• Compatible with iO-ESP-400 and iO Zone ESP 
• Quiet operation 
• Simple adjustment for setting the minimum position