Gas coalescer filters operate on the principle of coalescence, which involves the merging of smaller droplets into larger ones. When a gas stream passes through the coalescer filter, smaller liquid droplets are captured by filter media, where they collide and coalesce into larger droplets. Once the droplets reach a certain size, they are heavy enough to be separated from the gas stream due to gravity. This process effectively reduces the concentration of liquid contaminants, leading to cleaner and drier gas.
