Circulating pump for small swimming pool, has pump housing with two housing components, which is surrounded by receiving space for rotor, and spiral housings, each with recess and peripheral wall that are connected with each component

摘要

The pump has a pump housing with two housing components, which is surrounded by a receiving space for a rotor. The rotor includes radial blades, an inlet port (3) and an outlet port (4). The space is integrated into the housing by connecting the components surrounded by spiral housings. Each spiral housing has a recess (15) and a peripheral wall (16), which are connected with each component.