A separation device (1) for separating particles from a fluid flow, comprising a centrifugal separator (2), wherein the centrifugal separator (2) comprises a separation chamber (3), a fluid inlet (5), at least two dip tubes (7, 7′) and at least one particle discharge opening (9, 9′) and the separation chamber (3) is substantially formed as a rotational body. The rotational body has a casing (13) and two end faces (15, 15′), the fluid inlet (5) opening into the separation chamber (3) tangentially to the surface of the casing (13) and one dip tube (7) being situated in one of the end faces (15) and the other dip tube (7′) being situated in the other end face (15′).