Bubble Tight Isolation Dampers - HBTR-451

Model HBTR-451 is an isolation damper designed for isolation and decontamination applications. The damper has bubble-tight leakage performance per AMCA 500-D. Pressure: Up to 30 in. wg (7.5 kPa) Leakage: Bubble tight per AMCA 500-D Velocity: Up to 6500 fpm (33 m/s) Temperature: -40°F to 250°F (-40°C to 121°C)