In a chlorinator, a vacuum is formed primarily by what process?

The formation of a vacuum in a chlorinator is primarily achieved through a pressure differential created by the ejector. This process relies on the principle of fluid dynamics, where water is forced through a narrow section of piping, called a venturi, causing a drop in pressure. As the water flows through this constricted space, the reduction in pressure creates a vacuum that draws in chlorine from the gas feed line, allowing for the controlled mixing of chlorine with water for disinfection purposes.

This method is effective in ensuring that chlorine is efficiently introduced into the water system without the risk of backflow, maintaining safe operation and effective chlorination. The use of an ejector in this context is essential for precise control over the chlorine dosage, which is critical for maintaining water quality and safety standards.

Recognizing this mechanism helps operators understand the essential role of pressure management in the chlorination process, ensuring that the disinfectant is consistently available for water treatment while minimizing the risks associated with gas handling. This understanding emphasizes the importance of equipment design and operational parameters in water treatment facilities.