| 一、概述 SBM型泵系单级、双吸、泵壳中开、蜗壳式卧式离心泵，供吸送未处理水、清水和非饮用水以及碳氢化合物，被吸送液体温度可达105℃。 SBM型泵的流量为68～11000米³/时，扬程为7～200米，适用于自来水、灌溉、排水泵站、电站、工业供水系统、消防系统、船舶工业，亦适合炼油工业中一般用途。 型号意义： 
二、结构说明 SBM系列泵为单级双吸轴向中开蜗壳式离心泵，可供卧式或立式安装，卧式泵的驱动端可根据需要设置在泵的左侧或右则，也就是同一转子部件可用于顺时针、逆时针两个方向。 SBM型泵的主要零部件有：泵体、泵盖、叶轮、轴、密封体、泵体密封环、轴套、轴承部件与联轴器部件等。 泵壳制成水平中开，泵的吸人口与吐出口 | I. GENERAL Series SBM pumps are single stage, double suction with horizontally split casings. They are suitable for pumping unsettled water, clean water, non-drinkable or hydrocarbon at a temperature not exceeded 105℃. Series SBM pumps are available for capacities of 68-11O00m³/Hr and heads of 7 -200m.they are adoptable in water works, irrigation and drainage pumping stations, power stations, industrial water supplp systems, fire fighting systems, arine applications as well as general applications in refineries, etc. The nomenclature of the model is based on its size and characteristic. For example: 
Ⅱ. CONSTRUCTION Series SBM pumps are single stage, axially split volute casing pump with double flow radial impeller, for horizontal and verical installation. Drive shaft end of the horizontal pump can be optionally on the left or right side. The main components of SBM pump are listed as follows: lower half casing, upper half casing,impeller, shaft,wearing rings,shaft sleeves, bearing housings and couplings. The volute casing is splited on the horizontal center line with the suction and discharge nozzles cast integral with the lower half. The upper casing is accurately located on the lower half by the use of dowel pins. It can be removed to inspect the interior of the pump without disturbing the pipe connections or pump |
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