目 录1、概述·················································12、结构特征·············································23、技术特性—性能曲线及性能表···························44、安装图及安装尺寸表··································435、安装、调整··········································856、使用、操作··········································877、故障分析与排除······································888、保养、维修··········································889、运输、贮存··········································9010、开箱及检查·········································9011、简单计算说明·······································90本使用说明书编写依据：GB9969.1—1998《工业产品使用说明书 总则》1、概述1.1 MD 型煤矿用耐磨多级离心泵，是我厂在 D 型煤矿用卧式单吸多级离心泵的基础上，改进设计的一种耐磨多级离心泵。MD 型煤矿用耐磨多级离心泵高效节能，耐磨可靠，寿命长。适用于输送清水及固体颗粒含量不大于 1.5%(体积浓度)的中性矿井水(粒度小于 0.5mm)，以及类似的其他污水的液体。特别适用于煤矿等矿山排水。MD 型煤矿用耐磨多级离心泵输送的介质温度不高于 80℃。1.2 泵型号意义说明MD450-60×6 100MD45×8MD—煤矿用耐磨多级离心泵 100—吸入口直径为 100mm450—设计点流量（m3/h） MD—煤矿用耐磨多级离心泵60—设计点单级扬程（m） 45—设计点单级扬程（m）6—泵的级数 8—泵的级数1.3 性能范围（按设计点）流量：6.3～720 m3/h 扬程：50～1140m1.4 产品执行标准：MT/T114-2005《煤矿用多级离心泵》，Q/CSB1-2007《多级清水离心泵》。1.5 警告2、结构特征MD 型煤矿用耐磨多级离心泵为两端支承，壳体部分为节段式，泵的传动方式是通过柱销弹性联轴器与电机联结，泵的旋转方向，从驱动...
