The BTDR-50 Bowtie Damper is a cable-operated radial blade balancing damper, also known as a bowtie damper, that is designed for airflow adjustment at an air outlet or plenum neck. It is available in steel in six, eight, 10, 12 and 15-inch diameters, with pressure capacity up to one inch of water gauge, operational velocity up to 1,600 feet per minute, and a maximum temperature of 240 degrees Fahrenheit.
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