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Operating & Design CHANGE CATEGORY

Operating & Design features

The working range of the pump was studied when pumping coal-water slurries.


The configuration design, working mode, optimization and application of different piezoelectric pumps are summarised.


A comparison between the conical rotor and variable-pitch rotor was conducted.


A fault diagnosis method combining empirical wavelet transform (EWT), principal component analysis (PCA) and extreme learning machine (ELM) is proposed.


A design method of controllable velocity moment is proposed.


The flow pattern is critical for better understanding the effect of inlet gas on pump performance.


Eulerian-Eulerian mixture model used to simulate the two-phase flow of sand and water in a slurry pump.


A predictive maintenance approach for marine mechanical systems.


An ESP vibration analysis was performed, considering different wear states and operational conditions.


A methodology to identify the presence and severity of blockages and cavitation in centrifugal pumps using fluid pressure.


Europump looks at the ways the European Commission's 'Green Deal' proposition to deliver energy efficiency and carbon reduction can be improved.


A numerical model for the investigation of a piston water pump under different operating conditions.


A new type of asymmetrical twin-circular arc modified wrap (ACMW) was constructed.


Retrofitting new components or upgrading materials is a cost-effective method of meeting performance and reliability expectations.


A novel fault detection method using L-kurtosis and enhanced clustering-based segmentation.


A case study focusing on the design of ESP systems for the Nankai Trough, Japan, methane hydrate reservoirs.


How to improve total cost of ownership and reduce whole life costs for pump technology in light of the wider move towards the circular economy.


Modification of impeller design was shown to improve the pump's performance.


Grundfos is celebrating 75 years of developing water solutions that have changed industries, people and the environment.


This paper proposes an early warning maintenance/failure system using machine learning as opposed to sensor technology.

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Dry running leads to a surge in pressure, flow or overheating that will instigate a pump failure. As a result, the pumping elements seize up on the shaft.


The ASCO 141 series ARCS is designed for use as a component in safety instrumented systems.


The valve is designed for priority flow sharing for mini and micro machinery.


The top five things that cause inverter failure