Diffusor made of sheet metal

摘要

The invention relates to a diffusor produced in a sheet-metal type of construction and intended for multi-stage centrifugal pumps, a shaped sheet-metal part being provided with at least two or more integrally formed blades, it being possible to manipulate this shaped sheet-metal part in a simple manner and to connect it to other components of the diffusor. Welding projections already integrally formed on the blades serve to facilitate the connection to the other components.