GDL型立式多级离心泵

    GDL型立式多级管道泵，最大的优点是节能、占地面积小、安装方便、性能稳定，外套用1Crl8Ni9Ti优质不锈钢，故外形美观耐用，轴封用耐磨机械密封，无泄漏，使用寿命长，以水力平衡解决轴向力，因而泵运转平稳、低噪声。整机质量可靠，安装条件尤佳于DL型泵可以简便安装于任一段水平管路中间。水力效率高，性能范围广，完全能满足高层建筑、工、矿企业的排水、消防设施及工艺流程的需要，是各行业的冷热水或物理、化学性质类似于水的其它液体输送的最佳泵型。

    一、主要用途：

        消防系统给水及增压

        市政给水及增压

        生活供水

        锅炉给水

        空调系统水循环

        冷凝系统给水

    二、工作条件

        泵入口静压力：≤0.4Mpa

        输送介质：物理化学性质类似于水的液体，以及轻微腐蚀性液体及不允许污染的液体，液体中颗粒含量小于0.05%，粒径小于1mm，使用温度-20????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77770????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77776????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77770????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77776????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77770????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77776????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77770????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????77776????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71????????????????1????????????????7771????????????????1????????????????71????????????????1????????????????77????????????????1????????????????71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