Circulating pump which is driven by electric motor controlled by electronic unit which is arranged completely inside pump housing

摘要

The electronic unit (12) is arranged at the endface (11) of the motor housing (13), away from the impeller (10), completely inside the pump housing (2). The electronic unit (12) seals the motor housing (13) at the endface (10) away from the impeller (10). The pump unit has a cylindrical form and an inlet manifold (4) and pressure manifold (6) on the opposite side of the pump housing.