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Conduct Research Top

  • Vacuum and Pressure Handbook: Vacuum Pumps
    drawn into the pump on each suction stroke, and hence the absolute. pressure change, decreases as the vacuum level increases. 69. · At high vacuum levels, there is significantly less air passing through the pump. Therefore, virtually all the heat generated by pump operation will have to be. absorbed
  • Transferring and Metering Liquids with High-Speed Diaphragm Pumps
    diaphragm pumps. In a period in which miniaturisation is one of the main themes of technical development, this has time and again been shown to be an outstanding feature, particularly in comparison with other types of pump. Fig. 2. Performance curves for high-speed liquid diaphragm pumps NF60/61 DC
  • Towards the Single Pump Solution - Recent Development in High Speed Machines for Dry Vacuum Pumping (.pdf)
    industries. Typically the medium vacuum is. ing the higher pressure sections. This also minimizes back-. attained and used as the process medium. Recent advance-. leakage and keeps speed efficiency high. Additionally this. ments in technology have allowed the development of the. means that, for practical
  • Tubing for Peristaltic Pumps
    Autoclude Peristaltic pumps, following the standards applied by Autoclude, use the highest possible grade of peristaltic pump tubing. The performance of a peristaltic pump is very often judged upon the durability of the tube used, therefore a high quality, correctly sized tube is critical
  • Wastewater Pump Stations Relieve Flooding
    Major infrastructure upgrades handle the pressure from a Mexican drainage system. Two big wastewater pump stations with high performance submersible motor pumps relieve flooding during the rainy season to protect thousands from damages. Wastewater Pump Stations Relieve Flooding | Pumps
  • Selecting the Right Pump for the Job
    than that required by a device, and the device contains elements that can be adversely affected, resulting failure can cause equipment shutdown; likewise if too high a pressure is developed. Diaphragm Pump Advancements. Diaphragm pumps now offer a multitude of solutions not previously available
  • Mechnical Vacuum Pump Selection Considerations for Ion Pressure Nitriding, Plasma Nitriding and Nitro Carborising (.pdf)
    temperature,. time, pressure, pulse voltage, pulse current and gas mixture. PN operates by exposing the work-. pieces to a nitrogen plasma under a medium vacuum, through which the steel surface is directly. bombarded with nitrogen ions which then undergo thermal diffusion into the metal. Much
  • Applying Steam Turbines For Pump Drives (.pdf)
    CYCLES. Non-Condensing Cycle. The non-condensing cycle (back pressure operation) involves taking medium-to-high-pressure steam into the turbine and. exhausting it to a process header where the pressure is higher than atmospheric Cycle efficiency is high because the. turbine and process absorb most

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