摘要 |
A method for producing the pump casing for peripheral pumps with axial suction, comprising the operating steps of: producing a pump casing (1) outer housing element (17); producing a pump casing (1) insert (18), designed, in practice, to form a pump pumping chamber (7) with a part (5) that connects a pump to a motor; and attaching the insert (18) inside the outer housing element (17). The claims also cover a pump casing for peripheral pumps with axial suction comprising at least a housing element (17) forming a pump casing outer surface (3), and an insert (18) attached to the inside of the housing element (17) and forming an operating surface (4). |