Marine Gravity Damper

Introduction:

This product is carefully designed according to the marine environment.
Optional materials: carbon steel, stainless steel 304, stainless steel 316L, etc.
The damper has a heavy hammer and is applied to the air duct of the ventilation and air-conditioning system with positive pressure requirements, which can maintain the positive pressure in the controlled area and prevent the airflow from flowing backwards. Any size can be customized.

Outline Drawing:

Certificate: