HONEYWELL D690A1002 6 inch Single Blade Round Damper for use with ML6161 and ML7161 actuators or W7751 VAV Controller. The D690 Round Damper is used in conventional air handling systems to control airflow in a round duct. The damper is designed for use with Honeywell ML6161 and ML7161 Direct Coupled Actuators.
• Neoprene seal for tight closing and low leakage.
• Oilite bearings for long life.
• 90 degree damper travel for a variety of applications.