Lev Nelik
An example of how decisions on picking one level versus another are made (continued).
An example of how decisions on picking one level versus another are made.
There is a structured document—a repair standard—in which different levels of repair can be applied.
For larger pumps, however, a more thorough examination, documentation and restoration of internal concentricities must be done.
Columnist Lev Nelik shares his prognosis for the future of the industry.
Columnist Lev Nelik discusses pump selection in part two of this two-part column.
Columnist Lev Nelik discusses pump selection in part one of this two-part column.
These issues can cause serious issues, even leading to catastrophic failure.
Columnist Lev Nelik discusses piping systems with reader Lee Ruiz.
Lev Nelik and reader Lee Ruiz dive further into efficiency in vertical turbine pumps.
What would happen if the pump was selected not based on an incorrect system where these components were not accounted for?
Columnist Lev Nelik discusses the basics of pump hydraulics with a reader.
Columnist Lev Nelik responds to a reader question about suction specific speed.
Lev Nelik responds to readers' questions related to system curves and boiler feed systems.
Lev Nelik responds to readers' questions about calculating and estimating pipe velocity
Lev Nelik responds to readers' questions about calculating and estimating pipe velocity