Grundfos Holding A/s

Grundfos Management A/s

Uffe Staehr

Steen Mikkelsen

Morten Sofussen

Helge Grann

Oluf Kjaer

Rikke Z Hansen

The invention relates to a rotor including a magnetic material. At least one surface section of the magnetic material is provided with a wear-resistant coating.

Rotor made of magnetic material

Pump control housing

Pump control assembly

A pump assembly with a motor housing () and with a terminal box () which includes at least one peripheral section () situated on the outer periphery of the motor housing (). A cover () is provided, which in each case at least partly covers the motor housing () and the peripheral section () of the terminal box () on an axial end-side. The cover () is designed in a heat-conducting manner and at an inner side thereof is in contact with at least one electronic complement ().

Pump assembly

Growing community of inventors

Hinnerup, Denmark

Uffe Staehr