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["차량에서 98 퍼컨산 선택",,"기본적으로 사용하던 �泵是磁力泵,故障率较高,准备更换为屏蔽泵,请问屏蔽泵在卸车后期含有部分气相的情况下能否运行?如何选型,有什么注意事项。出口压力 0.6MpaG 流量 14.5 杨程 6m","이 포스팅은 2118-11--11- 11 13:45에 마지막으로 수정되었습니다. 如果卸车时有气相现象屏蔽泵也无法正常工作,你可以尝试在泵前加装一个自吸桶(或者叫缓冲罐),罐体的大小要根据泵的输送流量计算,希望能帮到你:)","입력이 음압인가? 杨程6m의 수산 泵 出口压力怎么能是 0.6MPA?","제공된 파라미터가 틀니지 않았거나 또는 气液混输,正常泵理论已经不适用了","입력은 화물槽车,常压","데이터는 틀니지 않았습니다, 6m의 杨程到不了 0.6mpa绝压。忽略6m 杨程。怎么选型","양쪽 격판에 경보가 있는 기동격판 泵","일반적인 격판 泵 没有问题,材质3116就可以","양쪽으로 격판 泵 不可以,因为轴/轴承不能耐空转 现有的磁力泵,配个防干转保护器,就可以防止空打造成的故障。价格很低,不到3A531块钱","유량과 杢程 找到厂家的样本参考曲线就可以选型;至于后期有气相尽量将出口阀相应关小些回避损害,选择气蚀性能好一些的 泵!"]

2018-11-21View Original

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原本用的泵是磁力泵,故障率较高,准备更换为屏蔽泵,请问屏蔽泵在卸车后期含有部分气相的情况能否请问运行?如何选型,有什么注意事项。出口压力0.6MpaG,流量14.5,杨程60m
Reply #22018-11-21
本帖最后由 大漠的云 于 2018-11-21 13:45 编辑 如果卸车时有气相现象屏蔽泵也用不好,你可以试试在泵前加装一个自吸桶(或者叫缓冲罐),罐体的大小要根据泵的输送流量计算,希望能帮到你:)
Reply #32018-11-21
入口是负压吗?扬程60米的硫酸泵,出口压力怎么能是0.6MPA?
Reply #42018-11-21
要么提供的参数有误,要么是气液混输,正常泵理论已经不适用了
Reply #52018-11-21
入口就是汽车罐车,常压
Reply #62018-11-21
数据应该错了,60m的杨程到不了0.6mpa表压。忽略60m杨程。怎么选型
Reply #72018-11-22
双隔膜带报警的气动隔膜泵
Reply #82018-11-23
常规的隔膜泵没有问题,材质316就可以
Reply #92018-11-30
1.屏蔽泵不可以,因为轴/轴承不能耐空转 2.现有的磁力泵,配个防干转保护器,就可以防止空打造成的故障。价格很低,不到3000块
Reply #102018-12-12
有流量扬程找个厂家的样本参考曲线就可以选型; 至于后期有气相尽量将出口阀相应关小些回避损害,选择气蚀性能好一些的泵!

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