Continental Fan Manufacturing Inc.
December 2, 2002
The Iris Damper fromContinental Fan Manufacturing Inc.permits airflow to be adjusted and measured to within ±5% resulting in reduced field time and improved air balancing accuracy, according to the manufacturer. The unit is permanently installed, uses interlocking blades, and is available in 10 sizes, from 4- to 32-in. with capacities from 15 to 20,000 cfm.