产品概述S型单级双吸离心泵是我公司在国内、外同行老型双吸泵的基础上新开发的新型节能卧式中开泵，供输送不含固体颗粒的清水或物理化学性质类似于水的其它液体，介质温度不超过80℃，该系列泵适用于工厂、矿山、城市给排水、电站、农田排灌及各种水利工程。型号意义结构图S单级双吸离心泵型主要零部件1机封压盖2密封环3泵盖4叶轮5轴套6填料7填料压盖8泵轴9机械密封10泵体11轴承体12联轴器产品特点1、结构紧凑、外形美观、运行平稳、噪声低；2、该系列泵的吸入口与排出口均在水泵轴心线的下方，检修时无需拆卸进出口管路及电机，只要将泵盖揭开即可将全部零件拆下进行维修；3、水泵轴封有优质机械密封和软填料密封两种方式，可供用户在不同使用场合下选用；4、经过静平衡校验的叶轮，用圆螺母固定在磁轴上，其轴向位置可通过圆螺母进行调整；5、泵通过弹性联轴器由电动机直接传动，必要时也可用内燃机传动；6、从传动方向看去，水泵为顺时针方向旋转（根据用户需要亦可改为逆时针方向旋转）；S单级双吸离心泵性能参数Typem3/h(m)%kwr/min(NPSH)r(m)kg泵型号流量扬程效率轴功率电机功率转速汽蚀余量单泵重量150S-501301602205250407380.47725.227.331.13729503.9220150S-50-A1121441804440357275.57018.620.024.530150S-50B1081331603836326572.57217.218.019.422150S-781261601988278707075.5724045525529503.7240150S-78A1121441806762556872.67030.133.438.545200-422162803244842358184.28134.838.140.24529506340200S-42A19827031043363176807630.533.134.437200S-42B18027030033272276807421.324.823.730200S-632162803513963537482.77654.858.366.77529505.8320200S-63A18027032454463770757037.845.146.655200S-9518328032410395876279.27583.191.4102.413229505.3280200S-95A18027032492857867757367.383.394.3110200S-95B18026030682756862727064.873.880.990250S-143604855761614118085.87819.621.522.13014503.8490250S-14A320432504131187882.77014.515.215.718.5250S-243604855762724198085.88233.136.936.44514503.5530250S-24A31040047326.524208084.580283132.237250-393604856124239327683.67954.261.567.57514503.2630250S-39A32446857635302574797741.748.450.955)