Preheater
"Preheater" in a Sentence (1 examples)
A Stone-Vapor "Watchman" oil-fired preheater raises the cooling water temperature to an optimum figure before the high-speed engine is started and thus minimises engine wear.
A Stone-Vapor "Watchman" oil-fired preheater raises the cooling water temperature to an optimum figure before the high-speed engine is started and thus minimises engine wear.