MODULAR CENTRIFUGAL SEPARATOR AND BASE UNIT THEREOF AND SYSTEM

Herein a base unit (4) and a modular centrifugal separator (2) are disclosed. The base unit (4) comprises a stationary frame (8), a rotatable member (16), and a drive unit (18). The rotatable member (16) delimits an inner space (26) being configured for receiving at least one part of an exchangeable separation insert (6) therein. The rotatable member (16) is provided with a first opening (28) at a first axial end (22) configured for a first fluid connection (94) of the exchangeable separation insert (6) to extend through the first opening (28). The rotatable member (16) comprises a second opening (30) at a second axial end (24) configured for a second fluid connection (96) of the exchangeable separation insert (6) to extend through the second opening (30). 本发明公开了一种基本单元(4)和一种模块化离心分离器(2)。基本单元(4)包括固定框架(8)、可旋转构件(16)和驱动单元(18)。可旋转构件(16)界定内部空间(26)，该内部空间(26)被构造成用于在其中接纳可更换分离插入件(6)的至少一个零件。可旋转构件(16)在第一轴向端(22)处设置有第一开口(28)，该第一开口(28)被构造成用于可更换分离插入件(6)的第一流体连接件(94)延伸穿过第一开口(28)。可旋转构件(16)包括在第二轴向端(24)处的第二开口(30)，该第二开口(30)被构造成用于可更