FY usoro submerged nfuli bụ ọhụrụ ụdị nfuli kacha emebere na ndabere nke ot corrosion iguzogide submerged nfuli na elu technology nke dị ka ngwaahịa si Switzerland Sulzer.Nke a mgbapụta kagburu ojiji nke n'ibu akara na i $ n'ozuzu anabata ndị ọzọ submerged nfuli, na tinye n'ọrụ iche iche ahaziri impeller na-egosipụta elu arụmọrụ, ike nchekwa, ọ dịghị ntapu, na ogologo ndụ ọrụ, Ha na-ọtụtụ-eji na ụlọ ọrụ nke mmanụ ụgbọala, chemical, pharmaceuticals, akwụkwọ, metallurgy, nsị ọgwụgwọ, wdg.