Gas Tight Damper
Gas tight damper is a device used to control air flow, widely used in ships, offshore platforms and other ventilation and air conditioning duct system with gas tightness requirements. The gas tight damper is mainly composed of two parts: the fan and the damper, of which the damper is the key part to control the air flow.
Overview
Feature:
Gas-tight damper has the advantages of good sealing performance, airtightness, high stability, low noise, etc. It is an indispensable device for controlling air flow.
Gas-tight damper is mainly used in the ventilation system with smoke or harmful gas requirements, to isolate the smoke or harmful gas along the air duct to spread and expand the function.
When a fire occurs in a certain area, generating smoke or harmful gases, the gas tight damper quickly closes and cuts off the gas path, which can effectively prevent smoke or harmful gases from spreading along the air duct system.
Protection：
1. Clean the inside of the gas tight damper regularly to remove impurities and dirt.
2. Check whether the sealing ring of the gas tight damper is in good condition, if there is wear and tear or aging, it needs to be replaced in time.
3. check whether the movable components inside the gas tight damper are normal, if any damage or loosening need to be repaired or replaced in time.
Drawing:
Picture:
