What is the bulb color for intermediate temperature sprinklers?

The bulb color for intermediate temperature sprinklers is indeed white. This color coding is part of an established system to easily identify the temperature rating of fire sprinkler heads, which is crucial for proper installation and operation.

Intermediate temperature sprinklers, which have a temperature rating typically around 155°F (68°C), utilize white bulbs to signify their function. This identification system helps installers and maintenance personnel quickly and accurately select the right type of sprinkler for specific applications, ensuring optimal fire protection based on the environmental conditions they will be exposed to.

In contrast, other bulb colors correspond to different temperature ratings: for example, red is usually associated with the lowest temperature rating, while blue and green are used for high and very high-temperature sprinklers, respectively. Understanding this color coding is essential for safety and compliance with fire protection standards.