high pressure pump Articles

  • Sioux Falls, Verder Pumps

    The Sioux Falls Water Purification Plant in South Dakota USA, had always relied on gravity to feed slaked lime slurry to their softening basins. In 2009, the staff decided to give gravity a helping hand by trialing a pump to move the slurry more effectively. Lime slurry is a dense product to transfer with a high solid content of up to 35%. Due to the slurry’s abrasive nature which causes ...

  • What is a slurry pump

    Talking about slurry pump, we see slurry first then next is pump, so let’s start with slurry. Slurry is a kind of liquid with solids, mostly its specific gravities greater than 1. The solids size may vary from a few micrometers, often referred to as microns, up to hundreds of millimeters and the solids may settle below a ...


  • Pump Performance Checklist

    Keeping your pump in shape will help reduce costs and boost profits! Cut fuel consumption, reduce replacement parts costs and minimize pumping time on every job! A PUMP THAT LETS YOU DOWN when you need it most causes obvious losses of time and money. Not so obvious, but every bit as costly, are losses you can incur with pumps that operate at less-than-peak efficiency. A pump ...


    By Gorman-Rupp Co.

  • Desubmerge Your Submersible Pump

    A few decades ago, well, definitely not more than four, a contractor was introduced to electric powered submersible pumps. The crew’s first reaction was, “What! You’re going to throw that electric motor in the water? You’ve got to be crazy!” After a few weeks of getting comfortable with the subs, the whole crew was handling them like ...

  • Pump up the volume

    On April 6 the Control of Noise at Work Regulations 2005 will come into effect for any licensed premises or venue offering amplified music entertainment. Tim Turney, Product Manager with Casella CEL which manufactures noise measuring and dose meter technology takes a quiet look at the noisiest industry in town.When the smoking ban came into effect last June many clubs and pubs held a ‘farewell to ...


    By Casella

  • Case study - Diga Dirillo - high depth dredging

    Location: Sicilia Year: 2006 ENI project: Dirillo reservoir dredging - Sicily - Italy. High depth dredging project - Pressure compensated Dragflow equipments Features: easy assembling by pins. quick power pack start-up by oil hoses fast connections. HY300 dredging pump coupled with EXHY35 excavators. ...


    By Dragflow North America

  • Case study - Diga dirillo - high depth dredging

    Location: Sicilia Year: 2006 ENI project: Dirillo reservoir dredging - Sicily - Italy. High depth dredging project - Pressure compensated Dragflow equipments Features: easy assembling by pins. quick power pack start-up by oil hoses fast connections. HY300 dredging pump coupled with ...


    By Dragflow S.r.l.

  • Deal With The Pressure - Protect piping system components with Pulsation Dampeners

    Metering pumps with operating pressures of up to 150 psig (pounds per square inch gauge) can create unwanted pressure pulsations within a piping system – a real problem in applications such as filling, mixing and spraying that require a combination of a metering pump’s accuracy and a continuous flow. But the issue can often be addressed with Pulsation Dampeners.The Pulsation Dampeners, usually ...


    By Lutz-JESCO America Corp.

  • 3 Steps to Choosing a High Quality Filter Element

    The primary function of a hydraulic filter is to remove contaminants as oil flows through a permeable element called the media. The quality of the element determines how well a filter can function. It may be surprising to learn that 75 per cent of all system failures in ...


    By Fluid Line Services

  • What is the reason of ball mill adopts dynamic and static pressure bearing

    As the ball mill working conditions is rather special, it is generally start under full load, especially for stop after a long time, lubricating oil film between the neck of hollow shaft and bearing, due to the extrusion and thinning gradually until disappears, this time between the neck of hollow shaft and the bearing is boundary friction state. If the ...

  • The influence of ash concentration on change of flow and pressure in slurry transportation

    This paper presents the results of the tests on the most suitable concentration for the ash and the bottom ash hydromixture transport. The tests were carried-out at the semi-industrial installations at the Mineral Processing Laboratory of the University of Belgrade. As the decisive parameters, the change of the flow and the pressure in the relation to the concentration change were analysed. The ...


    By Inderscience Publishers

  • Improve Slurry Pump Working Life

    Close suction valve before stopping slurry pump. Enough clean water should be supplied to pump all the slurry in pipeline out to avoid solid precipitated in the suction tube and volute line. Otherwise, there will be situations that ...

  • High temperature pneumatic conveyance solution - Case Study

    Overview A North American catalyst supplier was experiencing excess leakage from the dual 18" rotary airlock valve series in their dilute phase pneumatic conveyance system supporting a high temperature alumina application. The Problem The client's high temperature industrial process was frequently disrupted by excess wear to the adjustable shoe on the end of ...


    By Wm. W. Meyer & Sons, Inc.

  • The operation principle of the Hadera seawater desalination plant and advantages of the pressure center design

    Abstract The Hadera Desalination Plant located in Hadera, Israel, is the world’s largest operating seawater reverse osmosis desalination plant. During the three and a half years it has been in operation, the plant has produced potable water for the State of Israel totaling 106 million cubic meters per year the first year, 127 million cubic meters per year the second year and 146 ...


    By IDE Technologies

  • Pumps are the heart of heat-transfer plants

    Manufacturers in a variety of industries depend on heat-transfer plants to heat or cool their machines and apparatus. German firm heat11 GmbH & Co. KG specializes in heat-transfer plants of virtually all types. The chemical industry uses their installations for controlling the temperature of reactors and during the production of color pigments and liquid crystals. In the plastics industry, ...


    By ALLWEILER GmbH

  • Crossflow Membrane Filtration High-Purity Water Systems

    INTRODUCTION As the electronics industry continues to provide us with such products as high resolution television, notebook size portable computers and cars with automatic navigation systems, it becomes necessary to produce semiconductors with finer device geometries to allow for efficient placement of more circuits per a given area. This requires increased control of a semiconductor's material ...

  • Case study - City of Sault Ste. Marie - Pressure Monitoring

    The condition assessment project consisted of a Sahara pipeline inspection to detect any leaks or pockets of trapped gas on the lines, as well as a period of pressure transient monitoring on each pipeline to check for any sudden peaks or drops in the pressures which could be damaging to the lines. Service: Sahara Transient Pressure Monitoring Client: City of Sault Ste. Marie Type of ...


    By Pure Technologies

  • Pressure-loss computation procedures for non-Newtonian pipe flow

    Wastewater sludge with solids concentrations above about 2 percent exhibit non-Newtonian behavior, i.e., the sludge apparent viscosity changes with the shear rate (flow velocity). To determine pipeline head loss for sludge streams to and from anaerobic digesters, samples of primary, secondary and digested sludge were collected from Orange County Sanitation District Plant No. 1 and analyzed to ...

  • Gas Pressure Washers Offer Greater Convenience Because Of Higher Portability

    Gas pressure washers are popular because of their portability, as they can be used in remove locations where an electrical source may not be available. The best thing about pressure washers is that they can tackle the most challenging jobs with ease. They offer excellent cleaning options for commercial as well as industrial applications. Gas pressure washers enhance the flexibility of the ...


    By Daimer Industries Inc.

  • Enviro - Septic® Systems Achieve Even Distribution without Pressure Dosing

    Abstract: Enviro-Septic Systems do not use pressure distribution. Pumps are used only if necessary to gain elevation to the treatment field. Pressure distribution has the potential to disrupt the settling of solids within the pipe. Testing has confirmed that Enviro-Septic^ achieves even distribution throughout the system naturally, through the development of a controlled bacterial treatment layer ...

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