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DL型立式多级离心泵是采用国家推荐使用的高效节能产品IS型泵的水力模型，为立式多级多节段式结构。螺杆把进水段、中段、出水段夹紧联成一体。水泵每一级装一个叶轮、一个导水叶。轴向力采用水力平衡法解决，残余轴向力由球轴轴承承受，用油脂润滑。轴封采用软填料或机械密封。产品执行JB/T2727-93《立式多级离心泵型式与基本参数》标准，主要供吸送稀释的、清洁的、不腐蚀的、不爆炸的清水及物理化学性质...

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G型电磁变速单螺杆泵内流体流动时容积不发生变化，没有瑞流搅动和脉弹性定子形成的容积腔能有效地降低输送含固体颗粒介质时的磨耗输入介地粘度可达50000Mpa•s含固量可达50%流量与转速正比，借助调速器可实现量的自动调节，泵可以正反输送。

产品概述   

QS喷泉专用泵|QSP喷泉专用泵(以下简称电泵),由水泵、电动机两部分组成。电动机位于电泵下部，分单相和本相异步电动机。三相电动机分为滚动轴承和滑动轴承两种，滑动轴承采用优质石墨套和不锈钢推力盘，分别承受电泵工作时的径向力和轴向力，性能稳定，质量可靠，密封圈和防砂帽组成电动机的密封装置。

产品特点