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The best on Utube. I have a test coming up for maintance/machinist/millwright at a refinery. I will be passing this alone to others for sure.
I watched this couple of years ago though still get back to it to refresh... great overview
Great explanation, thank you
Very nice overview. Excellent.
great job
Very well explained....very nice presentation.....thank you!
r u know how to in stal the double side mechanical seal on centrugal pump
What is semi catridge seal..?Zr100/d and zr200/d etc...
Very useful
When installing a mechanical torrent there is a certain direction that the zipper must rotate in the direction
nic
The best on Utube. I have a test coming up for maintance/machinist/millwright at a refinery. I will be passing this alone to others for sure.
I watched this couple of years ago though still get back to it to refresh... great overview
Great explanation, thank you
Very nice overview. Excellent.
great job
Very well explained....very nice presentation.....thank you!
r u know how to in stal the double side mechanical seal on centrugal pump
What is semi catridge seal..?
Zr100/d and zr200/d etc...
Very useful
When installing a mechanical torrent there is a certain direction that the zipper must rotate in the direction
nic