precision dosing system News

  • Dosing accuracy is maintained, despite fluctuating system pressure

    Grundfos Alldos has enhanced the Flow Monitor for its diaphragm dosing pumps in the DIGITAL DOSING™ range. With the new AutoCal function, users now not only have problematic chemicals under control but also demanding processes. The new generation Flow Monitor makes the time-consuming manual pump recalibration procedure for fluctuating system pressures a thing of the past. Digital pumps equipped ...


  • Verderflex® solves Lime Dosing problem at Yorkshire Water

    Yorkshire Water is one of the principal water and waste water treatment companies in the UK and had a problem with a lime dosing application at the Ruswarp Water Treatment Works near Whitby, Northern England. Lime dosing is a classical Verderflex® application with many installations in the water industry and the following is a very successful installation by Verder UK’s sales team. It ...

  • Dosing tube pump in the automotive industry - 24 hour duty pump for sealant dosing

    The automatic and precise dosing of ink and sealant, 24 hours a day every day, is the role of a British made Verderflex® tube pump at an automotive industry supplier in South Africa. The process has a direct bearing on the quality of the finished product as the combination of the two substances is used to seal windscreens. It ensures there is no possibility of moisture ingress between the two ...

  • CVD- sera has set new standards for the dosing technology

    In practice, sera’s application and customer-specific dosing systems have proven their reliability many times over globally. Thanks to decades of know-how on precise and optimum turnkey dosing systems, sera’s engineers have managed to get a new, standardized dosing system ready for production – the sera CVD (Compact Vertical Dosing). This system not only impresses with its ...


    By sera GmbH

  • Dosing pumps essential to maintaining Chinese semi-conductor manufacturing growth

    Industry Overview China, one the world's largest manufacturer of electronics and the largest consumer of semi-conductor products, accounts for about 40% of global consumption. Many of the leading international semiconductor companies have transferred there production to China, making the country a key link in the international industrial chain. In 2014, sales growth in the IC ...

  • Gee kalic dosing replaces lime at Elan Valley WTW

    To achieve improved security and quality of reagent supply, Welsh Water’s operating partner, United Utilities Operational Services, has switched from hydrated lime to kalic dosing for pH control at its Elan Valley Water Treatment Works in Mid-Wales. Key to the change has been the installation of a larger capacity silo and dosing system, specially designed and constructed by Gee & Company.Elan ...

  • Watson-Marlow delivers vital dosing operations and maintenance savings to tissue manufacturer

    Diaphragm pumps replaced with peristaltic pumps for dosing sodium hydroxide Chemical consumption reduced significantly thanks to greater pump precision Maintenance is now quick and tool-free – and production downtime is minimised One of Europe’s largest manufacturers of toilet tissue and paper towels is now using an extensive range of peristaltic hose pumps ...

  • Intelligence meets precision: automated ion chromatography over six orders of magnitude

    Metrohm again defines the benchmark in sample preparation for ion chromatography.  Intelligent Preconcentration Technique with Matrix Elimination (MiPCT-ME) enables automatic ion chromatographic determinations over 6 orders of magnitude. Using just one analytical setup and without additional rinsing, samples containing both ultratraces and high concentrations can be analyzed. MiPCT-ME ...


    By Metrohm AG

  • Nova 45 and 46: The New Generation in Precision Sound Meters

    The Pulsar Nova 45 (Class 1) & 46 (Class 2) are the premium models within the ground breaking Nova range of precision sound meters for workplace noise measurement. This latest sound level meter with octave band ...


    By Pulsar Instruments plc

  • Analytik Jena AG: Precise TOC Analysis - the Right Injection Technique Makes the Difference

    For TOC analysis of particle containing samples the multi N/C® series offers the direct injection system and waste water specialist multi N/C® 2100 or the all-rounder multi N/C® 3100. By direct injection of ...


    By Analytik Jena AG

  • Magflux Flow Sensors – Precision Flow Control for Pipes Sizes from 2 to 2000 mm

    icenta has expanded its selection of in-line magnetic flow sensors with dedicated flow transmitters that can be supplied remotely or as a compact unit. The Magflow meter offers a number of advantages which make it one of the most popular options for velocity flow measurement: • No moving parts with nothing projecting into the flow stream • Good accuracy (0.5 to 1%) • ...


    By icenta Controls Ltd

  • ESRL helps develop a response system for airborne threats

    ESRL’s Rich Jesuroga pulled up a map of Fort Worth, Texas on his computer, and clicked the mouse once in a suburb. “Suppose there’s a toxic release here,” he said. Within one minute, Jesuroga, a researcher in ESRL’s Global Systems Division, learned that prevailing conditions would swirl the imaginary airborne toxin west. Within two minutes, he traced a polygon over the “hottest” part of the ...

  • Johnson Matthey SCR System Sales Exceed 3.4 Gigawatts (GW) of Stationary Engine Power Worldwide

    Johnson Matthey’s Stationary Emissions Control (SEC) group reports that sales of its Selective Catalytic Reduction (SCR) systems, which use their own proprietary urea (or aqueous ammonia) injection control systems, have exceeded 3.4 gigawatts (GW) of stationary engine power for applications worldwide. Johnson Matthey, the leader in emissions control technology for stationary diesel and gas ...

  • Intelligent cooling tower control system eliminates excess chemical feeds to cut costs

    Plant operators with Cooling Towers who struggle with the twin demands of continuously reliable operation versus maintenance costs will find the new rack-mounted Model 2122 Cooling Tower Control System from Electro-Chemical Devices, Inc., reduces waste and cost by eliminating expensive excess chemical feeds.Water-based wet Cooling Towers are commonly made of concrete, steel, or fiberglass and ...


    By McCrometer, Inc.

  • United Utilities upgrades ‘trouble-free’ peristaltic pump technology as part of Framework Agreement

    Four Watson-Marlow Bredel 520 series dosing pumps have been installed at United Utilities Haslingden Grane Water Treatment Works in Rossendale, Lancashire. The new pumps will replace earlier 500 series pumps which have delivered trouble-free service since commissioning in 1993.The new 520 series pumps have been supplied under United Utilities’ framework agreement with Falmouth-based leaders in ...

  • Customer application report: Aero Pump GmbH / Hochheim

    Quality assured sprue grinding for high grade applications Aero Pump GmbH has been producing high grade dosing and atomiser systems for almost 30 years in Hochheim am Main (photo 1). This includes in particular atomiser systems for dosing without propellant gas, for example for nose sprays, such as e.g. the patented 3K system, that guarantees protection against contamination, prevention of ...

  • Process safety redefined!

    This year, sera has developed four new types of multilayer diaphragm pumps and four new types of piston diaphragm pumps featuring the multilayer diaphragm technology. These include two types for the local, manual control (R-series) as well as two types with integrated control electronics (C-series). By offering the new piston diaphragm pumps, sera has responded to customer requests for ...


    By sera GmbH

  • United Utilities upgrades ‘trouble-free’ peristaltic pump `technology

    Four Watson-Marlow Bredel 520 series dosing pumps have been installed at United Utilities Haslingden Grane Water Treatment Works in Rossendale, Lancashire. The new pumps will replace earlier 500 series pumps which have delivered trouble-free service since commissioning in 1993. The new 520 series pumps have been supplied under United Utilities’ framework agreement with Falmouth-based leaders ...

  • Organic load under control

    The chemical oxygen demand is the most commonly used parameter to determine the organic load of wastewater. Precise online measurement of COD in the inlet of wastewater treatment plants helps to re-direct heavily loaded water into buffer basins while measurement in the outlet enables plant managers to evaluate the cleaning capacity of their plants. In industrial wastewater treatment, COD is ...


    By Endress Hauser

  • Process safety redefined!

    This year, sera has developed four new types of multilayer diaphragm pumps and four new types of piston diaphragm pumps featuring the multilayer diaphragm technology. These include two types for the local, manual control (R-series) as well as two types with integrated control electronics (C-series). By offering the new piston diaphragm pumps, sera has responded to customer requests for ...


    By sera GmbH

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