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Pump Industry features, July 2018

Miniature hydraulic gear pump for bio-medical application

A custom made high pressure miniature hydraulic gear pump is designed for bio-medical application.

 
Pressure fluctuations in a centrifugal pump

A Large Eddy Simulation (LES) study was carried out on a centrifugal pump with a vaned diffuser.

 

This study presents a mathematical modeling of the electrical submersible pump system, with emphasis on its electrical motor.

 

Preventing the build-up of odorous materials.

 

A method of predicting the steady hydrodynamic performance of a pump jet propulsor.

 

A novel impeller design is proposed in order to improve pump efficiency and reduce energy consumption.

 

Variable-displacement vane oil pumps are increasingly employed in automotive powertrains for their efficiency benefits through reduced losses.

 

Cavitation is a well-known phenomenon that may occur in centrifugal pumps and can result in severe damage of both the pump and the whole hydraulic system.

 

A Finnish utility installed ABB’s water dedicated VSDs at an unmanned WWTP.

 

Atlas Copco’s VSD vacuum pumps helped to achieve a potential 60% in energy savings.

 

Electromagnetic pumps are widely applied in sodium-cooled fast reactors to deliver liquid sodium.

 

Centrifugal pumps for the production of tomato paste and juice concentrate.

 

This paper presents a method for the detection of faults in electrical pumps.

 

Production of lithium storage batteries for electric vehicles requires accurate metering pumps.

 

A new hydraulic scheme is proposed to reduce the power loss of a pump in continuously variable transmission (CVT),

 

NETZSCH progressing cavity pump with submersible drive delivers gas extraction solution.

 

Two Danfoss APP 8.2 pumps provide an aircraft carrier with fresh water.

 

A neural network model was established to predict the sound quality of axial piston pumps.

 

Slipper bearing behavior highly affects pump performance and theoretical models and simulations must be validated experimentally.

 

This experiment was conducted at Lawrence Livermore National Laboratory's hydrogen test facility.

 

A successful search for a solution to improve efficiency at a large European raw water pumping station.

 

The i-ALERT Asset Intelligence (Ai) platform enables plant managers to monitor all the KPIs from a web-based dashboard.

 

This project's goal was to predict the breakdown of a critical component in an injection moulding machine – a radial piston pump.

 

ANDRITZ is supporting the Jala Yagnam infrastructure project, including the delivery of three vertical volute pumps for the Bheema project.

 

FTL Technology have been successfully solving plunger pump sealing application issues for more than 30 years.

 

Accurate description of the quick and nonlinear change of the discharge flow rate in reciprocating multiphase pumps is difficult.

 

This study presents the design and experimental analysis of a thermal water pump coupled with a reverse osmosis desalination membrane.

 

Analysis of vibration issues with of BB5 coker charging pumps at a major oil refinery.

 

Two-phase flows (air/water) were investigated experimentally in a radial centrifugal pump.

 

The coupled rotor-dynamics issue is one of the most important research areas for multi-stage pump systems.

 

Preventing the tilting micro-motion of the rotating cylinder in an EHA pump is important for reducing wear and prolonging its lifetime.

 

Effects of mass flow rate and outlet pressure on the performance of three pumps were investigated.

 

A new approach to a rotodynamic pump design is presented.

 

This paper analyzes the influence of churning losses on the thermal-hydraulic model.

 

How one Dutch company is helping industrial plants prepare for the digital age.

 

Cavitation is a well-known phenomenon in hydraulic machines, but its influence on volumetric pumps has rarely been studied.

 

A John Crane 48VBF seal upgrade improves the boiler feed pump startup at a coal-fired power plant and saves the plant more than US$20,000.

 

Artificial upwelling using airlift pumps is considered a sustainable way of realising ocean fertilization.

 

A thermofluidic pump driven by the engine coolant heat instead of electric energy was used to replace the mechanical pump.

 
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Products include those for water, wastewater and pumping applications.

 
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The Yeosu facility expands John Crane's service capabilities in the APAC region.

 
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Veolia Water Technologies South Africa to design, manufacture, supply, deliver, install, commission and put into service a new pump station in Boksburg.

 
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Seko will construct a new production plant in Zhouzhou.

 
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Ten years ago, World Pumps put together a brief history of the pump industry telling the story of pump development since the Egyptians invented the ‘shadoo

 
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