What are the different types of packing in cooling tower?

### What are the different types of packing in cooling tower?

#### Answer:

There are mainly two types of packing used in cooling towers: film fill and splash fill.

- **Film fill**: This type of packing consists of thin, closely spaced sheets or films that help in maximizing the water-air contact for efficient heat exchange. The water flows over the surface of these films, forming a thin film that allows for heat transfer between the water and the air. Film fill is commonly made of materials like PVC or polypropylene.

- **Splash fill**: Splash fill is made up of a series of splash bars or trays that break the water flow into small droplets, thus increasing the surface area for better heat transfer. It helps in creating turbulence in the water flow, allowing for more contact between the water and the air. Splash fill is usually made of materials like PVC or ABS.

Each type of packing has its advantages and limitations, and the choice of packing depends on factors like the water quality, cooling tower design, and the specific requirements of the application.

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