A级工况条件是:连续运行,吸程、流量、扬程三项性能均需达标(选定型号的规定标准);
B级工况条件是:连续运行,三项性能只需两项达标;
C级工况条件是:间隔运行,三项性能只需一项达标;
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实:工作重实干,讲实绩,求实效,脚踏实地,实事求是。
快:迅速反应,马上行动,办事高效,不推诿,今日事,今日毕。
上海石保泵业有限公司生产的无密封自控自吸泵的法兰采用中华人民共和国机械部标准制造。标准代号JB81-59;GB9115.3-88。非金属材质水泵的法兰压力0.6MPa;金属材质水泵的法兰压力1.0MPa。本厂水泵出厂时,进出液口各配一只反法兰。
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用户是上帝,服务为根本
诚实守信,利益双赢,友好合作
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