iO HVAC Controls MD Series Rectangular Dampers

The MD-Series rectangular dampers are extruded aluminum parallel blade dampers complete with a 3-wire, 24 volt, Power Close, Power Open actuator. These dampers are perfect for use with our ESP-400 Static Pressure Control Module and all of our residential zoning systems.  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.  These dampers are compatible with the ESP-400 and all residential zone panels.

Features:

• 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