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["펌프의 종류 선택\n", "차고에서 사용되는 재료가��晶结晶倾向,现在使用的泵经常机封泄露,想换泵,单端面机封吗?可以考虑使用双端面机封(带冲洗结构)","是什么物料?进口压力和出口压力是多少 ","这个工况描述得太简单了。 " "可以考虑使用填料密封做一个保温升温结构,把泵放在里面,使停泵时介质的温度高于结晶温度 " "物料结晶通常发生在停泵的时候 " "保温型磁力泵 " "如果如果如果如果 " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " pérdida

2020-01-16View Original

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车间物料容易结晶,现在使用的泵经常机封泄露,想换泵,不知道选哪种泵合适,各位有什么好的泵介绍下
Reply #22020-01-16
单端面机封吗?可以考虑用双端面机封(带冲洗结构) :time:
Reply #32020-01-16
什么物料,进口压力出口压力多大
Reply #42020-01-16
这个工况叙述太简单了。
Reply #52020-01-17
可以考虑使用填料密封 做一个保温升温结构,把泵放在里面,使停泵时介质的温度高于结晶温度 改用有冲洗功能的密封
Reply #62020-01-17
物料结晶往往发生在停泵的时候,如果在输送中都结晶,选用渣浆泵或凸轮转子泵
Reply #72020-01-19
保温型磁力泵,但不知道是否适合你的工况介质。
Reply #82020-01-19
如果物料不含杂质的话,可以考虑磁力泵,加伴热、保温。
Reply #92020-01-20
叶轮的形式是什么样的,泵壳可以做成保温。
Reply #102020-01-21
兄弟 ,信息太少了。如果泵体条件允许可以改个双封,上个合适的冲洗方案。再不行就上磁力泵,不知道温度条件什么的满足不。
Reply #112020-01-22
楼主说的车间物料容易结晶,现在使用的泵经常机封泄露,首先建议注意一下设备工艺情况,查看结晶位置,变更密封冲洗方案。 在开停机时注意操作,注意密封液的压力值。控制密封腔的温度。具体查看API682 机泵选择还是得按照API610 来
Reply #122020-01-22
流量小的话可以考虑液压隔膜计量泵、流量大考虑磁力泵。或者改成双端面密封,选个合适的密封冲洗方案
Reply #132020-01-23
信息量太少,无法判断进行选型,应该提供:工艺的介质压力温度流量用途这四大参数,渣浆泵?螺杆泵?磁力泵?柱塞泵?真不好确定。
Reply #142020-01-24
无泄漏就磁力泵,屏蔽泵
Reply #152020-01-26
泵体和泵盖保温,使用动力密封。可以联系
Reply #162020-03-11
现场泵情况,输送物料为有机酐,都是带蒸汽伴热保温的,凝固点一百摄氏度
Reply #172020-03-11
建议试试磁力泵,带保温,这玩意看样子是保温没做好的样子啊,在温度的低点开始产生结晶。不换泵的话,你这样的话建议试试每次停机后用高温蒸汽把密封腔吹扫干净。
Reply #182020-03-13
你现在用的应该是单端面密封吧?有条件可以自己加plan62系统,冲机封背面

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