What is one of the main functions of the storage cylinder in dry chemical suppression systems?

The primary function of the storage cylinder in dry chemical suppression systems is to store the chemical agent. This storage is crucial as it ensures the agent remains contained until it is needed for fire suppression. The cylinder is designed to withstand high pressure and keep the chemical agent stable and effective over time. When a fire occurs, the stored agent is discharged from the cylinder, allowing for quick response to extinguish the flames effectively.

The other functions associated with fire suppression systems, such as generating heat or indicating pressure levels, are not the purpose of the storage cylinder itself. While the dispersion of the chemical agent occurs after it leaves the cylinder, it is the storage aspect that is central to the role of the cylinder, enabling the system to function as intended during an emergency.