What type of hydrant is primarily used in non-freezing areas?

The wet-barrel hydrant is primarily utilized in non-freezing areas due to its design and functionality. This type of hydrant maintains water within the barrel at all times, making it readily available for firefighting operations. Since these areas do not experience freezing temperatures, there is no need to drain the hydrant after use to prevent the water inside from freezing. The wet-barrel hydrant typically features multiple outlets and allows firefighters to immediately access water without the delays associated with draining or preparing a dry-barrel system for use.

In contrast, dry-barrel hydrants are designed to be used in freezing climates where they must be drained after each use to prevent ice formation, making them unsuitable for warmer areas. Flush hydrants are often used in specific scenarios, such as irrigation or sewer cleaning, but not in conventional firefighting due to their specialized uses. Divided hydrants, which are less common, may have unique designs that serve specialized needs but do not fit the standard use of firefighting in non-freezing regions.