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English Translations » 【工业泵圈】 » Reverse rotation of three-screw pump

Reverse rotation of three-screw pump

2017-10-14View Original

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During the trial operation of a triple-screw pump, if the coupling is not disconnected and the pump is started intermittently to check its rotation direction, will this damage the pump? Also, is it okay to run the pump in reverse for about two minutes without causing any problems to the pump’s seal or screws?
Reply #22017-10-14
It’s not a big problem; just stop rotating it, and try to disconnect the coupling as much as possible
Reply #32017-10-15
Single pulses are fine, but continuous reverse operation may affect the machine seal.

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Translated at 2026-07-21 03:33:42

Original: https://bbs.hcbbs.com/thread-1851607-1-1.html

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