CS 型双吸离心泵安装使用说明书 Type CS double suction centrifugal pump installation and service manual - 1 - ISO9001 国际质量体系认证企业 ISO9001 QUALITY MANAGEMENT SYSTEM CERTIFICATED ENTERPRIS 一. 概述 CS 型泵系单级、双级、泵壳中开的卧式离心泵,供吸送清水或物理化学性质类似于水的其它液体,被吸送液体最高度不超过80℃。 CS 型泵主要适用于工厂、矿山、城市给水、电站、水利工程、农田灌溉及排涝等。 型号意义: 250 CS 65 A 叶轮外径切割标记 扬程为 65 米 单级双吸卧式离心泵 泵进口直径为 250 I. General Description Type CS pumps are single stage, double suction with horizontally split casings. They are suitable for pumping clean water or liquid similar to it in physical and chemical properties at a temperature not exceeding 80℃. Type CS pumps are adoptable in factories, mines, water works, power stations, hydraulic engineering, irrigation or drainage services in agriculture, etc. The nomenclature of the model is based on its size and characteristic. For example: 250 CS 65 A Impeller diameter once cut to meet the required parameters Head 65m Single-stage, double-suction, horizontal centrifugal pump Diameter of the suction nozzle is 250mm 二. 结构说明 从联轴器端看,CS 型泵均为顺时针方向旋转。用户如需要逆时针方向旋转的泵,必须在订货时特殊提出。 CS 型泵的主要零部件有:泵体、泵盖、叶轮、轴、双吸密封环、轴套、轴承部件与联轴器部件等。除轴的材料为优质碳钢外,其余主要零件为铸铁制成。 CS 型双吸离心泵安装使用说明书 Type CS double suction centrifugal pump installation and service manual - 2 - 泵壳制成水平中开,泵的吸入口与吐出口均铸在下半部泵体上,泵盖以螺尾锥销定位,与泵体配合。检查泵壳内部时,只要拆开泵盖,毋须拆卸进出水管路。泵体的进出水法兰上,有安装真空表与压力表的管螺纹孔。在进出水法兰的底部有放水用的螺塞。 叶轮经过静平衡校验,用轴套与两侧轴套螺母固定在泵轴上,其轴向位置用轴套螺母进行调整。叶轮设计成对称,液体从两测进入叶...