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Lev Nelik

Lev Nelik
Pumps
Vertical Turbines Repair Standard (VPRS), Part 4
An example of how decisions on picking one level versus another are made (continued).
Lev Nelik
Pumps
Vertical Pumps Repair Specification (VPRS), Part 3
An example of how decisions on picking one level versus another are made.
Lev Nelik
Pumps
Vertical Pumps Repair Specification (VPRS), Part 2
There is a structured document—a repair standard—in which different levels of repair can be applied.
Lev Nelik
Vertical Pumps Repair Specification, Rev. 1B
For larger pumps, however, a more thorough examination, documentation and restoration of internal concentricities must be done.
Outer unit before (left) and after (right), to improve hot air exit to outside
Pumps
Let’s Add Some Thermodynamics to Hydraulics! Part 2

temperatures of all rooms
Pumps
Let’s Add Some Thermodynamics to Hydraulics, Part 1
Lev Nelik
Pumps
The Current State of the U.S. Pump Industry
Columnist Lev Nelik shares his prognosis for the future of the industry.
Lev Nelik
Pumps
Reliability Considerations When Comparing Pump Types, Part 2
Columnist Lev Nelik discusses pump selection in part two of this two-part column.
Columnist Lev Nelik
Pumps
Reliability Considerations When Comparing Pump Types, Part 1
Columnist Lev Nelik discusses pump selection in part one of this two-part column.
Engineer written chart
Pumps
Your Guide to Quelling Noise & Vibration
These issues can cause serious issues, even leading to catastrophic failure.
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Pump Technology Is Key to Compliance as Carbon Emissions Targets Loom
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Improving Process Efficiency With Clamp-On Flow Meters
Learn the seven ways clamp-on flow meters can help you save.

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Improving Process Efficiency With Clamp-On Flow Meters
Learn the seven ways clamp-on flow meters can help you save.

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A Complete Guide to Pressure Measurement Basics
Where and when to use the right pressure technology.

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Your Pump Deserves Better: A Dive Into Motor Control Technologies
Join us for a session exploring the latest motor control technology, and learn how your organization can achieve significant operational and financial benefits.

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Prolong Pump Connector Service Life
Cut downtime and costs with proven tips for handling, installation and material selection.

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Applications Sourcebook: Real-World Hygienic Pump Installation Examples
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