This vehicle is suitable for transporting moisture-sensitive bulk goods in granulated form, in particular goods exercising a corrosive effect such as potash and other salts. This explains why those components and points of contact particularly at risk are constructed of stainless steel. The four centrally arranged ejectors are operated in pairs via a hand-wheel in each case. The body of the wagon is designed in such a way as to facilitate external mechanical cleaning. The double-shell design of the manually operable roof is provided with a tilting device for optimum internal cleaning.