Pump housing for an eccentric screw pump and eccentric screw pump equipped therewith

摘要

The invention relates to a pump housing (10) for an eccentric screw pump (100), having a longitudinal axis (L) and an axially extending, between a drive-side opening (A) and a pump-side opening (P) formed cavity (H), wherein the pump-side opening (P) is enclosed by a main housing body (12) and a cover (14) detachably secured thereto, the main housing body (12) having an annular guide-shaped axial guide surface (F) opposite the cover (14).