免看一级a一片在线观看韩剧,日本免费中文字幕喷水,亚洲人成网站免费播放,97在线观看视频公开免费

<label id="y3h7j"></label>
<tbody id="y3h7j"><i id="y3h7j"><tt id="y3h7j"></tt></i></tbody>
  • <div id="y3h7j"><menu id="y3h7j"></menu></div>

      1. <dfn id="y3h7j"><var id="y3h7j"></var></dfn><menu id="y3h7j"><span id="y3h7j"><table id="y3h7j"></table></span></menu>

        Green Erengy Green Future

        Green Erengy Green Future

        Home > Products > Water pump Wire Cables Medium voltage switch Low voltage switch Cooperation brand medium voltage unit Power transformer YBM 3 cases of class Surge arrester Electricity meter box Water pump

        Integrated sewage lifting equipment

        Product type:Water pump

        Scope of use

        1. Basement kitchen and bathroom discharge 

        2. Sewage discharge in underground shopping malls, restaurants, bathrooms and other service places 

        3. Sewage discharge in underground stations, underground aisles, etc. 

        4. Urban, small unmanned sewage transfer pumping stations

        Conditions of use:

        1. Power frequency of 50HZ, three-phase AC 380V, single-phase 220V

        2. Sewage debris (including flexible debris and solid particles) must Self-flowing in the pipeline

        3. Sewage temperature does not exceed 40 ℃, PH value of 4-10, sewage density 1200 kg/m3

        4. Control cabinet environment humidity does not exceed 80%