Solar Pumps Articles

  • why sump pump much considered These days

    Sump pump is the part of the home that helps to keep dry and clean your basement. Basically sump pump palys a very effective role  for those families who live in high water level areas. It comes in mind while storm hurricane or high level raining in the city even sump pump crucial for health perspective standing water can produce all kind of allergic and reactions. We have slecetd our top ...


    By sump-pump-guides

  • 165 lbs. weight reduction

    "How much does it weigh?" This is always the first question asked by logistic companies and crane operators. Mobile pumps and weight savings go hand in hand. This is why BBA Pumps has reduced the weight of the PT150 wellpointing pump by as much as 165 lbs. This provides a great advantage particularly on the construction site when moving the pump with a mobile crane.  ...


    By BBA Pumps North America

  • A guide to successful installations

    A successful Pumps & Controls installation begins with sound project design, well executed installation, and a thorough start-up procedure. EPG includes an Installation Guide, Installation Record Form, and Start-Up Checklist  in every O&M to help achieve this. Not only are these documents a useful resource during the design stage, they can be used as part of a "flight check" process ...


    By EPG Companies Inc.

  • Bandar Abbas Project Iran - Case Study

    Customer: Aria Electronics (IRAN) Project Name: Bandar Abbas Pumping Stations Manufacturing year: 2009 Scope of supply 2 pcs. Chain Operated Linear Mechanical Screens for Channels with Dimensions (WxH): 1.300 x ...


    By ASTIM A.S.

  • Stable Operation, High Circulation and Budget Savings

    Noerresundby Sports Center in Denmark has had DESMI pumps installed for many years. The pumps have been used for circulation of clean water in the pools. In total they have 24 DESMI pumps and recently two new pumps have been installed - one of them generates a yearly saving of approx. EUR 6,700. ”We are very pleased with our DESMI pumps, especially the two new ones, whereof the one handles ...


    By DESMI A/S

  • Vibration reduction in water pump motor with magnetically boosted Tuned Mass Damper - Case Study

    Problem description: A 75kW water pump motor experiences excessive vibration levels (up to 11mm/s RMS) due to the presence of a structural resonance in the mechanical supporting structure (see below). The frequency of this structural resonance lays in the operating range of the variable speed motor, leading to a significant vibrations amplification. The vibration measurements have been ...


    By Micromega Dynamics SA

  • Assessment of variable speed pumps in water distribution systems considering water leakage and transient operations

    In this study, the potential economic and hydraulic benefits of utilizing variable speed pumps (VSPs) in water supply systems are reported. A simple water distribution network simulation is carried out by EPANET and Bentley HAMMER models to examine variable speed operation. It was found that using VSPs could control and improve performance of the water distribution systems. Where the potential ...


    By IWA Publishing

  • Massive cost savings due to extended maintenance intervals

    This can save you a lot of money. For single-cylinder diesel driven pumps, the engine supplier suggests maintenance intervals after 250 operating hours. The BA100K wastewater pump and  ...


    By BBA Pumps North America

  • Manufactures brake and suspension systems

    The Customer is a premier chassis supplier, with branches in many different countries worldwide, that designs and manufactures brake and suspension systems for the global transportation market. The Customer needs to reduce the high costs related to: • the disposal of the highly polluting and corrosive waste water coming from hard chromium plating line; • the operation of the ...


    By EVALED-Evaporator

  • Optimal solving of the pump scheduling problem by using a Harmony Search optimization algorithm

    Pumps are installed in water distribution networks (WDNs) to ensure adequate service levels in the case of poor water pressure (e.g. because of low elevation of reservoirs or high head losses within the WDN). In such cases optimal pump scheduling is often required for the opportunity of significant energy saving. Optimizing the pump operation also allows a reduction in damage and maintenance ...


    By IWA Publishing

  • Energy-efficient Cooling System for Musikkens Hus (House of Music)

    DESMI has delivered and installed highly efficient pumps, pipes and wells for intake of water from the fiord for the cooling system of Musikkens Hus. Musikkens Hus is known as the musical gathering point of Northern Denmark and covers more than 20,000 m2 distributed on nine storeys and among other facilities it hosts four concert halls, five stages, a restaurant, and educational ...


    By DESMI A/S

  • Signs You Need a New Water Pump

    Motor vehicles are built upon small parts doing big jobs. Consider your engine. It is likely the most important machine within your car, truck, or SUV, but it is not made up of one or two components, but thousands. Some engines have over 14,000 different parts to keep them operational. If just one of these parts, such as the water pump, fails, then the entire engine could grind to a halt. ...


    By IndustrialZone

  • Made to Bear Extreme Conditions

    Working below sea level, 24 hours a day, 7 days a week, subsea pumps are high-power and high-speed rotating equipment that perform under extreme conditions. Every single part of the pump has to be designed to be extremely reliable and must be tested intensively. The newly developed tilting-pad bearings offer advantages that can be used in other areas of application as well. Certain ...


    By Sulzer Ltd.

  • Rerating Pipeline Pumps

    Pipeline operators transport billions of gallons of oil every year, and they are constantly looking at ways of improving efficiency and reducing costs. Depending on changing network demands, this might require managing an increase or decrease in flow rate in the pipeline, a change in pressure, or a pump upgrade to more efficient technology. Throughout the life of a pipeline, the process ...


    By Sulzer Ltd.

  • Adapted optimization model for planning regional wastewater systems: case study

    Wastewater systems are of crucial importance to the promotion of sustainable development. Through an integrated planning approach, the costs can be minimized and the resulting benefits maximized. A planning approach at regional level exploits the economies of scale, while achieving a better environmental performance. In this paper we set out a decision support approach for the planning of ...


    By IWA Publishing

  • Xylem helps Italian spa go with the flow

    A case study on the termal Hotel Mamma Margherita, Abano Terme (Padova) For many people, a relaxing break in a secluded Italian spa is the ideal way to recharge. However, what many may not be aware of is the importance of a solid and reliable pumping system to keep activity above the surface running seamlessly. Hotel Mamma Margherita, situated in Padua, north-east Italy, ...


    By LOWARA - a Xylem brand

  • DESMI making in-roads in French bitumen market

    When a large road builder needs to build a bitumen plant or wins a road-building project, it typically asks an OEM manufacturer to provide a complete, turnkey bitumen plant. And in France, as with many other regions of the world, such manufacturers are increasingly turning to Danish-based pump manufacturer DESMI. Bitumen ...


    By DESMI A/S

  • Case study - FLSmidth Krebs / Fosterville gold mine gMAX cyclone liner material upgrade

    The change from FLSmidth Krebs rubber to FLSmidth Krebs ceramic lined cyclones has seen significant improvements in cyclone life, mill operation, and maintenance requirements of the mill and flotation circuits at Fosterville Gold Mine. The highest wearing component of the cyclones is the underflow apex (spigot). The rubber apexes had typically worn from a diameter of 82mm when new to 105mm after ...


    By FLSmidth KREBS

  • Ideal beverage pumping starts with space-saving solutions

    Streamlined BIB platforms also provide reliability and performance At a time when fountain installers and bottlers are asking their distributor partners in beverage dispense for the ideal pump for standard bag-in-box (BIB) applications; and restaurant, bar, gas station and convenience store owners and operators are seeking more efficient and innovative backroom solutions to satisfy their ...

  • Emergency scenarios in the Banger polder, Semarang City: a case study to identify different emergency scenarios

    In Semarang urban coastal areas experience daily flooding from the sea during high tide (tidal flooding). Flourishing residential areas have changed into unhealthy slums with the nuisance of daily flooding in parts of the city. To overcome these problems a polder system was implemented to address the tidal flooding. The Semarang polder system is the first fully operational polder system in a ...


    By IWA Publishing

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