How do all chlorinators that feed chlorine gas into water operate?

Study for the Illinois EPA Class C Test. Prepare with flashcards and multiple-choice questions. Each question comes with hints and explanations. Get ready for your exam!

All chlorinators that feed chlorine gas into water utilize an injector creating a vacuum to operate effectively. This vacuum system is crucial because it draws chlorine gas from the tank into the water stream. When water flows through the injector, it creates a low-pressure area that allows the chlorine gas to be mixed with the water. This precise mixing is necessary to ensure adequate disinfection while preventing gas buildup that could lead to safety hazards.

A pressure release valve, gravity feed system, and turbine motor system do not serve the primary function of introducing chlorine gas into the water in the same efficient and controlled manner as a vacuum injector. While pressure release valves are important for maintaining safe operating conditions, they do not facilitate the direct injection of chlorine gas. Gravity feed systems rely on weight and height differences rather than vacuum pressure, which is less effective for gas introduction in chlorination systems. Turbine motor systems may operate pumps for water movement but are not used in the direct injection of chlorine gas into the water stream.

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