I would try to run air through it all the time because your piping will have wet air or condensed water in it you'll have to purge before you can get dry air out that piping. It won't matter if that unit runs all the time. It works just like a window ac but instead of room air it's compressed air.
I do retrofits on a lot of older machinery now. I am constantly cutting zip ties and adding jumpers and reinstalling zip ties every week. I am a flush cut kinda guy for zip ties.
Yea you can sell them. One time I found a whole new Pilz Pnoz brain a customer was tossing because they didn't have the production cell anymore. I randomly listed it on eBay for crazy money and some factory that was down paid next day early am shipping for it. So they will sell. Just wait.
If...
Did you see it says recommended operating pressure 100 psi? Sheeesh. Pretty inexpensive tho compared to more industrial brands like Zeks, Beko, Parker, MTA, etc.
Most of my Wright stuff is fantastic but I dont know why they cut corners with the line wrenches. They used the same blank 3 sizes at a time so on the larger side, there was no meat on the inside corner of the wrench opening. You can see that when you look at them for sale online. Especially...
Martin service wrenches were for a while rebranded Wright who make TERRIBLE service wrenches. I havent really found anyone but tekton that makes good service wrenches anymore.
Berkshire Hathaway class b which is what you and I can buy is only 100 more expensive than Snapon and Berkshire Hathaway is Buffets brain child not a tool manufacturer.
What's the pump model that's 25hp? The only recip I've seen from ir that handles 25hp is equivalent to a Kellogg 462. And a 7.5hp couldn't spin over a Kellogg 462 running unloaded.