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Specifications
| Construction | Round: 24-gauge steel shell |
| Sizes | Round: 4” to 20” |
Damper Actuator Type | 24VAC, 2.5VA, three-wire power open/power close |
MD Series Zone Dampers
The MD-Series dampers are perfect for use with our Zone-ESP 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.
- Two-position 24V motor; power close/power
open, 3-wire - Compatible with Zone-ESP and 2, 3 & 6 zone control panels
- Quiet operation
- Simple adjustment for setting the minimum position
- Available in round and rectangular sizes
- 60 second timing
- 5-year warranty
Specifications
| Construction | Round: 18-gauge steel spiral shell, aluminum shaft, nylon bushings, blade seals Rectangular: Extruded aluminum, aluminum shaft, nylon bushings, blade seals |
| Sizes | Round: 5", 6", 7", 8", 9", 10", 12", 14", 16", 18" Rectangular: 8" X 8" to 36" X 24" side-mount or bottom-mount actuator |
| Damper Actuator Type | 24VAC, 10VA, two-wire power close/spring open |
Standard Zone Dampers
Available in round and rectangular, these dampers are shipped complete and ready for installation. These dampers are rated for duct systems with less than 1.0" WC. Standard Zone Dampers have a simple adjustment for minimum position and are available in a number of sizes.
- Compatible with most zone control panels
- Round: 18-gauge steel spiral shell
- Rectangular: extruded aluminum
- 24 volt synchronous motor
- Quiet operation
- Simple adjustment for setting the minimum position
- 5-year warranty