August 29, 2023
...to safeguard pump operation. Excessive nozzle loads can lead to issues like pump shaft misalignment (Image 1) and catastrophic component failures. Image 1: Example of Nozzle load effect on alignment...
April 27, 2023
...and inverters, VFDs are best applied in friction head-dominated pumping systems that undergo frequent load swings. This article covers VFD control of conventional three-phase induction motors using the most common...
August 19, 2021
...regulations, but also must compete on merit and not by attempts at discrediting or disparaging a competitor or its products; or by deceptive advertising or promotion; or by circulating harmful...
PSM Newsletter, Blogs, Energy Efficiency, Technical | September 27, 2022
...are several common fixes for over-sized centrifugal pumps. Engineers can either throttle the pump using system valves or open a discharge bypass line to reduce overall flow to the system....
September 26, 2024
Graphite Metallizing is an independent manufacturer providing GRAPHALLOY ®, a proprietary graphite/metal alloy. Graphite Metallizing Corp was started in 1913 and is ISO 9001:2000 certified. GRAPHALLOY materials are self-lubricating and...
September 26, 2024
National Pump Company has delivered pump and pump system reliability, dependability and service since 1969. Using a wide variety of materials we manufacture many models of high-quality vertical turbine multi-stage...
August 25, 2021
...who wishes to contribute to the development of Hydraulic Institute’s resources for the pump industry including standards, guidelines, guidebooks, and other educational materials is eligible to participate as a Hydraulic...
September 26, 2024
...(PSG), the global leader in positive displacement pump and supporting technologies, delivers value added pumps and systems that serve customers requiring safe and efficient transfer of critical and valuable materials....