VLT® HVAC Drive FC- 101 (P30K) 30 KW / 40 HP, Three phase 380 - 480 VAC, (E20) IP20 / Chassis (131L9873)

Model DFDR-510 is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire.

Pressure: Up to 4 in. wg (1 kPa)

Velocity: Up to 2000 fpm (10.2 m/s)

Temperature: Up to 286°F (141°C)