Both types of pumps use the same technology of rotary vanes to provide suction (or pressure for pressure-type systems). But there is a new kid on the vacuum pump block: a dry piston pump ...

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Abstract: This paper describes the theory of operation of coupled strip line tilt ers and directional couplers, and presents information from which these components may be easily designed. Low-pass, ...

The May/June 2025 issue of World Pumps magazine is out now with feature articles on women in engineering, training and development, subsea desalination and mining. The May/June 2025 issue of World ...

GLWA advisory issues warning that power problems could impact pumps Allison Heeres, a Jefferson Chalmers resident, said she does not want a repeat of history. By Dave Kinchen ...

Triumph Speed Twin 1200 RS review highlights its striking design and impressive performance as a modern classic motorcycle.

As part of the ongoing I-894 resurfacing project, the Wisconsin Department of Transportation (WisDOT) is notifying motorists of upcoming full, directional closures on I-894 between the Hale ...

A pump failure at the Raccoon Drive lift station over the weekend resulted in the overflow of domestic wastewater. This standard release is required to notify the public, but it is necessary to note ...

The "donor" engine in this case is Benz's newly introduced SOHC 24-valve 4.3-liter twin-spark V-8, a modular cousin of the 2.8-liter V-6 that ... higher­ pressure oil pump and oil jets to cool ...