Cooling Tower Filler Replacement Methods and Their Advantages and Disadvantages:

Bulk Filling Material

Advantages: Easy installation and suitable for emergency repairs, ideal for upstream towers; large surface area prevents water droplets from falling directly onto the packing, less prone to clogging in poor water quality; also easy for secondary disassembly.

Drawbacks: Variable spacing between packing, causing significant damage during maintenance, making cleaning and scaling inconvenient, short lifespan, and poor heat dissipation.

2. Bonded Filler

Advantages: Boards are vertically aligned and parallelly layered; strong rigidity, excellent water redistribution capability, even water film formation, and long retention time.

Excellent cooling performance; easy installation, disassembly, and cleaning, minimal packaging damage during maintenance, and long service life.