["기계용접 설비의 세척 파이프라인은 세척액이 UW 파이프라인으로 역류할 수 있겠습니까"

2019-01-02View Original

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["여러분 대선님들, 회사에서 UW 파이프라인을 공장에서 청소용 winding wound로 사용합니다. 공장 파이프라인에는 생활하수 직流通轴流泵进行机械密封冲洗。采用PLAN3冲洗方案。公厂用水曾出现污染的情况，会不会是由于机械密封冲洗管线中的单向阀失效导致倒流回UW管线造成污染？求指导。"

Reply #22019-01-02

"일반적으로 PLAN3冲洗方案上冲洗管线上都设有止逆阀，理论上不会造成介质反串。"

Reply #32019-01-02

"PLAN3的压力必须高于密封腔的压力，并且管线上还有止回阀"

Reply #42019-01-02

Reply #52019-01-02

"A와 B 두 대의 泵从视镜看一台水流清澈一台浑浊已经看不到流动迹象。如果止逆阀失效，会有介质反串的可能不"

Reply #62019-01-02

"PLAN3的压力是多少？ �泵密封腔处的压力又是多少？"

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["기계용접 설비의 세척 파이프라인은 세척액이 UW 파이프라인으로 역류할 수 있겠습니까"

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