Eccentric spiral pump has stator of flexible material and rotor supported in stator, where stator is area wise surrounded by stator core having two stator fitting lines

摘要

The eccentric spiral pump has a stator (1) of a flexible material and a rotor (2) supported in the stator. The stator is area wise surrounded by a stator core (3). The stator consists of two stator fitting lines (1b) as lengthwise-divided stator. The eccentric spiral pump has a suction housing (4) and a connection (5).