Apparatus for handling fluid of an at least partially electrically driven vehicle, comprising: a pump device comprising a first running wheel and a second running wheel, which are arranged coaxially to each other and are formed as a pump for pumping fluid by rotation, wherein the first running wheel is connected to a first rotor via a rotor shaft in order to realize a direct torque transmission between the first running wheel and the first rotor, the second running wheel is connected to a second rotor via a rotor hollow shaft in order to realize a direct torque transmission between the second running wheel and the second rotor, and the rotor shaft extends through the rotor hollow shaft, wherein the first running wheel and the second running wheel are each arranged within a running wheel housing (342A, 342B), wherein the first running wheel housing and the second running wheel housing are separated from each other by means of a separating element, wherein the apparatus further comprises an apparatus housing comprising a first housing section and a second housing section, wherein the first housing section and the second housing section are formed adjacent to each other by a fluidically impermeable contour wall, wherein the contour wall comrpises a side oriented towards the first housing section and a side oriented towards the second housing section, and at least one fluid handling element (1 10A, 1 10B, 1 10C), wherein the fluid handling element (110A, 110B, 110C) comprises a means (210A, 210B, 210C) for generating a controllably variable magnetic field, which is arranged in the first housing section, and a means (310A, 310C) in the form of the pump device, which is movable by the generated magnetic field and is arranged in the second housing section, and wherein the means (210A, 210B, 210C) for generating a controllably variable magnetic field, which is arranged in the first housing section, has a first stator and a second stator. a pump device comprising a first running wheel and a second running wheel, which are arranged coaxially to each other and are formed as a pump for pumping fluid by rotation, wherein the first running wheel is connected to a first rotor via a rotor shaft in order to realize a direct torque transmission between the first running wheel and the first rotor, the second running wheel is connected to a second rotor via a rotor hollow shaft in order to realize a direct torque transmission between the second running wheel and the second rotor, and the rotor shaft extends through the rotor hollow shaft, wherein the first running wheel and the second running wheel are each arranged within a running wheel housing (342A, 342B), wherein the first running wheel housing and the second running wheel housing are separated from each other by means of a separating element, wherein the apparatus further comprises an apparatus housing comprising a first housing section and a second housing section, wherein the first housing section and the second housing section are formed adjacent to each other by a fluidically impermeable contour wall, wherein the contour wall comrpises a side oriented towards the first housing section and a side oriented towards the second housing section, and at least one fluid handling element (1 10A, 1 10B, 1 10C), wherein the fluid handling element (110A, 110B, 110C) comprises a means (210A, 210B, 210C) for generating a controllably variable magnetic field, which is arranged in the first housing section, and a means (310A, 310C) in the form of the pump device, which is movable by the generated magnetic field and is arranged in the second housing section, and wherein the means (210A, 210B, 210C) for generating a controllably variable magnetic field, which is arranged in the first housing section, has a first stator and a second stator.