1926 Viking Cast Iron Water Motor Gong Cover.

I work as a fire system inspector and service fitter and I have been collecting old components for years now. This one came off of an old wet system in a warehouse. I converted a shotgun wet system to a dry pipe valve and considering they have all electrical components there was no use for the water motor gong anymore. I was able to sandblast most of the rust and grit away and got it to a smooth finish and then added a layer off primer and painted it black.