Accessories
GMD
Heavy duty motorized volume control damper
- Sizes available: 12"W x 12"H to 48"W x 48"H
- Galvanized steel frame and blades
- Internally mounted factory installed 120/240 volt power open / spring close motor with an end switch
- Maximum free area velocity - 3500 fpm
- Use in exhaust or supply applications
- For vertical or horizontal mounting (typically walls or curbs)