Company: Greenheck

Product: HBT-321 Isolation Damper

Description: The Greenheck HBT-321 is a heavy-duty, bubble-tight isolation damper designed for critical environments where leakage control is paramount. With a rating of 20 in. wg (5 kPa) and certification to AMCA 500-D and ASME AG-1, Class 0A standards, the HBT-321 ensures superior performance. Its large size capacity, heavy-duty construction, and range of actuator options make it ideal for clean rooms, laboratories, data centers, medical facilities, and similar applications.