SureFlow Face Velocity Controller

TSI's SureFlow Face Velocity Controller provides a closed-loop VAV control system for proper fume hood containment. SureFlow assures safety by responding quickly during sash movement, or to disturbances within the sash plane, to maintain a constant face velocity and contain hazardous chemicals. SureFlow provides opportunities for energy savings, lower fan brake horsepower, smaller chillers and lower duct work cost. An analog version of the SureFlow controller is available as a more cost-effective alternative.

TSI Incorporated, 500 Cardigan Road, P.O. Box 64394, St. Paul, MN 55164. Tel: 651-490-2711; Fax: 651-490-2874.