Tips, tricks and things to keep in mind when choosing packing.
Pumps
In the process industries—water, wastewater, oil and gas, food and beverage, chemical processing, mining, building services, pulp and paper—pumps are ubiquitous. The pumps used in those industries vary widely and each requires expert handling. These articles provide information on selecting the right pump for the application, as well as testing and troubleshooting, installation and maintenance on those pumps.
Avoid a costly mistake by understanding how a fluid’s viscosity can change at various shear rates.
Follow the investigation process of two propane unloading pumps with a history of failure.
Learn the ins and outs of both municipal and industry/plant-level water treatment.
Inspired by recent events, I hope to clear up the continual confusion around net positive suction head (NPSH), specifically as it pertains to self-priming pumps on a lift application.
Common challenges and how to address them
Benefits can add to service, maintenance and more.
New studies demonstrate a way for engineers to improve water efficiency.
Tips for avoiding a drop in pump performance and the erosion damage of the wetted components
Last month, Jim Elsey discussed pump performance and reliability issues that occur when operating the pump away from the preferred operating region (POR).
Updates are possible with new technology, ESPCs and more.
The manufacturer’s wipes must meet washability requirements by May 2022.
These issues can cause serious issues, even leading to catastrophic failure.
Why users need to understand system head curves and their benefits in proper pump selection.
Pump engineers are familiar with the performance curve of a centrifugal pump.
Understand how intelligent controls are used in the water and wastewater industry.
These are critical for maintenance and saving plants from environmental concerns.
In part 2 of this series, Elsey discusses best efficiency point.
Improve centrifugal pump reliability by optimizing bearing clearance.
Harnessing institutional knowledge—it is a popular topic of discussion in the pump industry. Here, we pay tribute to and highlight the accomplishments of four such experienced professionals to learn what they want the next generation to know.