清水灌溉泵@大名县清水灌溉泵@清水灌溉泵24SH-28

If you spray oil outward, you should stop and check immediately. The purchase of mechanical seals at different prices has a significant impact on their quality. Take quality control measures mechanical seal before leaving the factory must do sealing performance test, and have a certificate. Mechanical seal after long-term operation, so that the dynamic ring and static ring wear, spring and shaft rust wear, sealant ring wear, aging, deformation, etc., can cause sealing leakage, must repair or replace new parts. The sealing surface of the dynamic ring and static ring shall not have cracks, corners, scratches, hemp points, flying edges and partial grinding, scratches, hemp points can not run through the entire sealing end surface. If the fixed static and dynamic ring is used, the height of the convex of the static and dynamic ring is not less than 3mm, and the height of a single convex is not less than lmm, so as not to affect the heat dissipation. 3 Dynamic ring After installation should be guaranteed to move flexibly on the shaft, the dynamic ring pressure on the spring should be able to bounce back freely, to maintain the vertical and parallel of the static and dynamic ring. Reasonable selection of medium-open pump, is to consider the pump unit and pumping station investment and operating costs, such as comprehensive technical and economic indicators.

本系列泵是单级、双吸、水平中开式离心泵，适用于汲送清水和无腐蚀性的液体。介质温度80℃。轴承体通人冷却水后，可输送130℃以下的热水。改变密封环、轴套和叶轮的材质，可以输送含有泥沙的浑水。改变承压零件的材质，可以提高泵的进口压力.泵的轴封一般采用软填料密封，如有特殊要求，也可改装机械密封。从电机方向看泵，泵为逆时针旋转，按用户要求，也可改为顺时针旋转。jdhuiquan4.13

清水灌溉泵@大名县清水灌溉泵@清水灌溉泵24SH-28

城市排涝和各种水利工程。适用于黄河流域，船用水泵，大流量冷却塔循环水泵等。S型双吸泵结构紧凑外形美观，稳定性好，便于安装。S型双吸泵运行平稳优化设计的双吸叶轮使轴向力减小到限度，S型单级双吸泵且有优异水力性能的叶型，并经精密铸造，泵壳内表面及叶轮表面极其光华具有显著的抗汽蚀性能和率。可定制铸钢泵壳。船用双吸泵S型泵为单级双吸，卧式中开离心泵，供输送清水及物理化学性质类似于水的液体，介质温度80度，适合工厂，城市，矿山，电站的给排水，农田灌溉，城市排涝和各种水利工程。适用于黄河流域，船用水泵，大流量冷却塔循化水泵等。S型双吸泵结构紧凑外形美观，稳定性好，便于安装。S型双吸泵运行平稳优化设计的双吸叶轮使轴向力减小到限度。S型单级双吸泵且有优异水力性能的叶型，并经精密铸造，泵壳内表面及叶轮表面极其光华具有显著的抗汽蚀性能和率。

根据水泵行业规定，Sh型与S型两大系列中开泵并存，直至统一设计出新型泵代替这两个系列时为止。本产品主要用于工厂、矿山、城市、电站给水农用排涝灌溉、各种水利工程用泵和采暖空调系统等场合

[二]性能范围：
流量Q112m3/h-6460m3/h,扬程H9m-140m，允许进口压力≤0.3Mpa(用户在订货时须标明进口压力值)。