For a facility with 300 to 1000 sprinklers, what is the minimum number of spare sprinklers required?

In a facility that has between 300 to 1000 sprinklers, it is essential to maintain a sufficient supply of spare sprinklers for routine maintenance and emergency repairs. The guidelines for determining the minimum number of spare sprinklers typically depend on the total number of installed sprinklers in a system.

For a range of 300 to 1000 sprinklers, the common standard dictates that a minimum of 12 spare sprinklers should be kept on hand. This allows for a practical buffer to address any instances of sprinkler failures or leaks without significantly disrupting the fire protection system. This standard ensures that maintenance personnel can quickly replace any defective units, thereby maintaining the system's integrity and reliability.

This requirement is designed to be flexible enough to cater to various sizes of sprinkler installations, making it critical for safety compliance in larger facilities. The choice of 12 serves as a standard benchmark, providing both adequate coverage and minimizing the potential for inadequate fire protection due to a lack of available spare parts.