ドレンチャー

noun

drencher

A device that discharges a large volume of water, typically used in fire protection systems or for cooling/cleaning. The term is a direct loan from English and is used in technical contexts.

• 倉そう庫こにはドレンチャー設せつ備びが設せっ置ちされている。

  A drencher system is installed in the warehouse.