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Operating & Design CHANGE CATEGORY

Operating & Design features

Models for predicting gear pump efficiency

This study describes a statistical approach for the assessment of discrete models for gear pump efficiency prediction.

 
Effects of turbulization on disc pump performance

Disc pumps are used for difficult pumping applications such as pumping of high suspension solids and abrasives, and viscous fluids.

 

This research proposes an optimized photovoltaic based water irrigation system designed to protect Mauritania’s oases.

 

Two types of sliding vane vacuum pumps were compared through numerical simulations.

 

This study built a multi-objective mixed-integer linear programming model to minimize the number of pump stop/restarts and reduce pump running costs.

 

Here we look at the role of one engineer in dredging projects around the world.

 

It was found that the pressure pulsation induced by the floor-attached vortex fluctuates periodically with time.

 

Different approaches were studied in order to find a robust, yet accurate, pump model suitable for CFD based methods.

 

This paper proposes a model for optimizing irrigation water allocation in a complex multi-stage pumping-water irrigation system.

 

This research investigates efficiency losses of a centrifugal pump installed at the Rand Water Zuikerbourch Pumping Station in South Africa.

 

How the partnerships formed by a maintenance service provider can benefit the wider customer base.

 

This approach would allow effective maintenance interventions by changing only the worn piston instead of all pistons.

 

This research focuses on the optimization of a centrifugal pump for use on warships.

 

How industrial routers can help monitor pump systems.

 

Transient characteristics of an axial flow pump during the start-up process are investigated experimentally and numerically.

 

Bearing isolators have an unlimited life expectancy and do not fail under normal circumstances and are rarely the cause of equipment downtime.

 

The effect of solids on centrifugal slurry pump performance is studied using two models.

 

This paper studies the modelling of a rotor and impeller of a centrifugal pump in CATIA V5R19.

 

Termomeccanica Pompe’s Cyclops® allows companies to constantly check the state of their machines, even in remote locations after installation on-site.

 

A novel sliding vane vacuum pump (SVVP) with three chambers is compared with conventional single-chamber and double-chamber designs.

 
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Most viewed in operating & design…
Feature
 

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.

 
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The top five things that cause inverter failure

 
Feature
 

This study describes a statistical approach for the assessment of discrete models for gear pump efficiency prediction.

 
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The May issue of World Pumps is now available.

 
What’s coming up in operating & design…
13
Apr ’20

International event for the power generation, renewable and alternative energy and transmission and distribution, and water-related industries.

 
20
Apr ’20

Trade fair for industrial technology.

 
28
Apr ’20

Exhibition for the pharmaceutical and biotechnology industries.

 
15
Sep ’20

Forum for the exchange of ideas between rotating equipment engineers and technicians.

 
16
Sep ’20

Flood exhibition and conference.