My line of work is to deal with all types of centrifugal pumps; HVAC system pumps, firefighting, booster/transfer, dosing ... etc. You name it.
The more I know, the better.
My knowledge base is pretty good when it comes to pumps but I would like to expand it and have ref. books.
So does anyone have links or files for e-books I can download for free that talks about Hydraulic calculations, UL/FM firefighting pumps, NFPA standards, Electric motors ... etc?
Very much appreciated.