pulse

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Reducing pulsation at the source, and thus noise, is the reason Haldex Barnes introduced the WQ pump.
Chi Cygni's diameter expands and contracts by 40% during its pulsation cycle; it's smallest when brightening and largest when fading.
To more clearly understand the pulsation impact, Sick Maihak, Inc.
Advanced electronic pulsation isolation and compensation (A-EPIC) with four pressure sensors and a constant feedback mechanism provides maximum solvent flow consistency, reducing pulsation effects.
The client says they are delighted with the pulsation free installation and are enjoying the benefits of the minimal maintenance and downtime that the Seepex pump delivers.
HYDRA-CELL pumps are said to offer the benefits of each type without the drawbacks, having multiple diaphragms in a single pump head guarantees the volumetric accuracy of a conventional metering pump but with very low pulsation, removing the need for pulsation dampeners in many instances.
com)-- The new patent-pending Hybrid Valve[TM] from Blacoh combines the steady flow control of a pulsation dampener and the regulation of a back pressure valve to deliver the performance and functionality of both in a single piece of equipment.
During the commissioning of the pipeline, high-pressure pulsation levels were experienced with peak-to-peak levels as high as 20 bar.
The scheme of the developed pulsation apparatus and optimum modes of raw material processing are presented according to the previously conducted research.
The regular damper was a pulsation one of purely reactive type, where the damping pressure fluctuations were carried out at a flow passing through the container of volume about 10 liters with supported steam volume in the upper part.
Tenders are invited for Supply Of Bladder Repair Kit For Pulsation Dampener Assembly Make Of Pulsation Dampner
Communication of this periodic discharge pressure pulsation in the flow loss increases, which leads to additional energy loss.