Pump device and method for carrying out a service in a pump device

A pump device (1) having a drive motor (10), pump hydraulics (30), and a motor lantern (20) which is disposed between the drive motor (10) and the pump hydraulics (30),

• wherein the pump hydraulics (30) and the motor lantern (20) are disposed along a longitudinal axis (L),
• wherein the drive motor (10) has a motor shaft (11) which, by way of at least one coupling member (21) guided by the motor lantern (20), is connected to a pump shaft (31) of the pump hydraulics (30), and
• having a replacement kit (40) which is disposed in an operating position (P1), wherein the replacement kit (40) has a replacement kit housing element (41) and at least one component from the group comprising pump shaft (31), shaft seal (42), primary pump seal (46), mechanical seal (47), housing seal (48), bearing and/or seal monitoring sensor system (49), shaft bearing (43), bearing support (44), coupling and pump wheel (45),
• wherein the replacement kit (40) when performing a service is disposed so as to be guidable by the motor lantern (20) from the operating position (P1) along the longitudinal axis (L) up to a longitudinal removal position (P2), and is removable from the longitudinal removal position (P2) through a removal opening (22) in the motor lantern (20),
• wherein a mechanical and/or hydraulic and/or pneumatic transport device (50) is provided having a motorized and/or manual drive (54), wherein the replacement kit (40), when performing a service is able to be transported from the operating position (P1) up to the longitudinal removal position (P2) by means of the transport device (50),
• wherein the motorized and/or manual drive (54) has a hoisting winch (55),
• wherein the transport device (50) has a hoist (51) by way of which the replacement kit (40) is able to be transported from the operating position (P1) to the longitudinal removal position (P2), and
• wherein the hoist (51) has at least one or a plurality of deflection rollers (58), and wherein the at least one deflection roller (58) or plurality of deflection rollers (58) is disposed within the motor lantern (20), and the hoisting winch (55) being disposed and/or fastened on the outside of the motor lantern (20).