Abstract: The invention relates to a mechanical seal arrangement comprising a mechanical seal including a rotating slide ring (2) and a stationary slide ring (3) which define a sealing gap (4) between seal faces (21, 31), a shaft sleeve arrangement (5), comprising a split shaft sleeve with a first annular sleeve part (51) and a second annular sleeve part (52), which are connected to each other by means of a snap-in connection (6), wherein the rotating slide ring (2) is arranged on the shaft sleeve arrangement (5), and wherein the snap-in connection (6) comprises at least one snap-in nose (60) and one snap-in recess (61) receiving the snap-in nose (60) to allow the first sleeve part (51) to engage with the second sleeve part (52).

Abstract: The invention relates to a mechanical seal arrangement comprising a mechanical seal including a rotating slide ring (2) and a stationary slide ring (3) which define a sealing gap (4) between seal faces (21, 31), a shaft sleeve arrangement (5), comprising a split shaft sleeve with a first annular sleeve part (51) and a second annular sleeve part (52), which are connected to each other by means of a snap-in connection (6), wherein the rotating slide ring (2) is arranged on the shaft sleeve arrangement (5), and wherein the snap-in connection (6) comprises at least one snap-in nose (60) and one snap-in recess (61) receiving the snap-in nose (60) to allow the first sleeve part (51) to engage with the second sleeve part (52).

Abstract: The present invention relates to a mechanical seal arrangement comprising: a mechanical seal (2) having a rotating slide ring (3) and a stationary slide ring (4) which define a sealing gap (5) therebetween, and a housing component (6) having an inner peripheral region (60), wherein the housing component (6) includes an outlet opening (7) for discharging a fluid, guided to the slide rings, and an inflow region, and wherein the inflow region comprises at least one transition channel (8; 9) which extends in the circumferential direction, becomes continually deeper towards the outlet opening (7), is formed in the housing component (6) and opens at the outlet opening (7).

Abstract: The invention relates to a mechanical seal arrangement, comprising at least one first mechanical seal having a rotating slide ring (2) and a stationary slide ring (3) which define a sealing gap (4) therebetween, a one-piece shaft bushing (5), an entrainment element (6) for transmitting a rotation of the shaft bushing (5) to the rotating slide ring (2), and at least one feather key (7) which is arranged between the shaft bushing (5) and the entrainment element (6) in order to permit torque transmission between the shaft bushing (5) and the entrainment element (6), wherein the feather key (7) comprises a base region (71) and an upper end region (72), and wherein the upper end region (72) is formed in an arcuate manner.