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Pump Industry features, July 2019

Dredging the deep seabed for danger

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

 
Influence of floor-attached vortex on pressure pulsation at pump sump

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.

 

Tight access at a European pumping station meant that a NZ Hybrid Electric pump was selected as the best unit to meet the demands.

 

A Landia chopper pump helps solve odour problems caused by a scum and FOG layer at a US lift station.

 

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.

 

ANDRITZ pumps help protect the environment.

 

How Feluwa has developed a system capable of transporting the toughest materials efficiently while keeping operating costs to a minimum.

 

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.

 

NETZSCH's twin shaft macerator and a hygienic full-metal rotary lobe pump in the production of collagen powder.

 

Dispensing Autogas in hot climates requires a pump that can deliver the required high differential pressures.

 

Emerson's submersible electric actuator can operate in 150 ft of dirty water.

 

ANDRITZ supplies to a Russian petrochemical plant in Siberia.

 

Almatec worked to broaden its pump portolio with a new reasonable model. The result is the C-Series AODD pump.

 

Advancements in positive displacement sliding vane pumps allow a more efficient, reliable and safer option when transferring critical chemicals.

 

This paper presents an innovative multi-intelligent control system (MICS) for a water pump and pump station used in the agricultural sector.

 

Weir Minerals can provide customers with an end-to-end tailings and pipeline solution.

 

How one Australian company's pump design could cut the cost of supplying India’s farmers with solar pumping power.

 

Maximising productivity is essential if water companies are to remain competitive and correct pump selection is key to this.

 

Xylem’s Smart Run controller clears the chronic clogging at a Polish pumping station.

 

How Wilo employees gave the residents of a Moroccan mountain village running water.

 

This work focused on a case where the pump impeller experienced cracks at the impeller outlet due to rotor-stator interaction.

 
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The customer is one of the biggest gas companies in Central Asia.

 
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Aquatech Amsterdam takes place from 5-8 November.

 
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The BioBooster facility will treat all domestic wastewater, which accounts for 60–70% of the factory’s wastewater.

 
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Grundfos’ distributed pumping system regulates the water flow based on feedback from temperature sensors.

 
Publication
 

 
What’s coming up…
29
Jul ’19

South Asia's water & wastewater expo.

 
20
Sep ’19

A showcase of pumps, valves, compressors, gears, motors & controls, bearings, shafts & couplings and other allied sectors.

 
21
Sep ’19

92nd Annual Technical Exhibition & Conference

 
24
Sep ’19

Pumps, Compressors and Vacuum Technology.

 
26
Sep ’19

TIWW will exhibit the entire water value chain from water treatment equipment, pumps, valves, tubes, meters, filters, and water hardware.