首页>
外国专利>
Centrifugal pump and method of adjusting the distance of the wear plate from the impeller of a centrifugal pump
Centrifugal pump and method of adjusting the distance of the wear plate from the impeller of a centrifugal pump
展开▼
机译:离心泵及调节耐磨板与离心泵叶轮距离的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A centrifugal pump for lifting clean water or water with suspended solids includes a hollow body having a front opening, a volute with a delivery port, and an impeller accommodated in the body and designed to be coupled to a motor, with blades tips substantially coplanar at an annular peripheral area. A cover of the front opening includes a flange, an annular wear plate, rigidly joined to the flange and located at a predetermined axial distance from an annular peripheral area of the impeller, and an adjustment system, mounted onto the flange and accessible from the outside, to controllably adjust the axial distance of the wear plate, and to both calibrate the axial position of the wear plate and lock the wear plate in the calibrated position. A method of adjusting the axial distance of the wear plate from an impeller in a centrifugal pump is also disclosed.
展开▼