Posts Tagged ‘dosing’

New metering pumps for chemical and waste water applications

Thursday, May 24th, 2018 von admin

The PD Series of LMI helps users simplify selection, configuration and operation. The intuitive user interface makes it easy for operators to examine capacity settings and set flow rates to a desired output. These features improve safety and give operators confidence that the pumps are working as configured. New alarm indicators for tank levels are brightly displayed on a large color display.

The new pumps feature improved hardware, a new graphical user interface and external control inputs. Enhanced software facilitates new calibration assist capabilities, plus new functionality to log pump strokes, estimated volume and power cycles.

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High-speed metering gear pumps for complex applications

Friday, May 4th, 2018 von admin

Oerlikon Barmag pumps are used in processes at the chemicals, plastics, paints and lacquers industries as well as in PUR applications. One of the biggest challenges is metering poorly-lubricating media. The pump manufacturer wil show at Achema in Frankfurt the GM and GA ranges an a high-speed pump with sealed product space.

The main advantage of the high-speed pump is the sealed product space. The space within the pump that comes into contact with the media is therefore limited to the area around the gears. The external, ball-bearing support points in the high-speed pump are externally lubricated, hence ensuring that the product to be metered does not cause damage as a result of poor lubrication.

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Smart metering pumps deliver holistic solutions

Thursday, April 26th, 2018 von admin

Solenoid diaphragm metering pump with Dulconnect

Monitoring and controlling the interwoven processes produces an ever increasing amount of data and information. And this needs to be designed to be as transparent as possible. Modern metering pumps are equipped with features, which accommodate Chemistry 4.0 and/or Process 4.0. They reduce consumption of the raw materials and help to minimize operating errors and downtimes. This is achieved because the pumps are not only robust, adaptive and user-friendly, but are designed to offer comprehensive networking. They are robust: their construction ensures a long service life and high availability. They are adaptive and can automatically adapt to constantly changing operating conditions. They are user-friendly, easy to install and commission. Clear, intuitive operation ensures simple parameterization, calibration and storage. They can be networked they communicate using CANopen, Profibus and Profinet at fieldbus level and can be remote-controlled using an app.

New metering pumps gamma/ x and gamma/ XL clearly illustrate how these features are realized. ProMinent will present the new solenoid diaphragm metering pump at Achema 2018.

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Graphical user interface for dosing pumps

Wednesday, January 24th, 2018 von admin

The German micro-pump manufacturer HNP Mikrosysteme is introducing the mzr-Touch Control as a new possibility to control micro annular gear pumps (mzr-pumps) via a graphical user interface. The multilingual graphical user interface supplements the present control of mzr-dosing pumps via laptop or PC. The mzr-Touch Control is compatible to most mzr-pump sizes and series with low to medium power drives. This compact device controls one pump each and is easy and intuitive to handle. Dosage volumes from 0.25 µl and flow rate ranges of 1 µl/min to 288 ml/min can be indicated by the user. This system will be presented at Analytica 2018 in Munich, Hall 1, booth 409.

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Viscotec: Micro-dosing quantities down to 0.005 ml per shot

Wednesday, October 12th, 2016 von admin
Camera bonding in mobile / cell phone

Camera bonding in mobile / cell phone

The less the amount of material to be mixed, the greater the challenge for the dosing system: Due to the World’s increasing miniaturisation in areas such as electronics and the associated high demand for ever smaller and more precise dosing, preeflow has developed the eco-DUO330. This system provides the answer to numerous questions from application engineers, material manufacturers, plant engineers and product developers. Be it in medical technology, optics and photonics, the manufacture of electronic components or in the field of biochemistry and the production of semi-conductors.

Adherence to the exact mixing ratios of the 2 component materials and its precise coverage can greatly influence the processes and applications from time to time. Even small deviations can negatively affect the desired results. Compounds harden only partially, adhesive bonds do not reach their load limit and, in the worst case, chemical reactions from the materials could have an unforeseeable impact on the user.

With the newly developed eco-DUO330, dosing quantities of 0.005 ml (per shot) is achievable. Irrespective of temperature, time, pressure and viscosity – dosed as a dot or bead. Therefore, the smallest quantities can be created at that very moment. The microprocessor-controlled system creates a dosing accuracy of ± 1 % and repeatability of over 99 %. And this whole process is reliable and reproducible.

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HNPM: Compact dispense module for analytical instrumentation

Monday, February 15th, 2016 von admin

hnpm_dispensemodulThe central component of the dispense module is a micro annular gear pump (mzr-pump), that is already working very precise in laboratory automation and diagnostics. mzr-pumps are characterized by low pulse flow and a service life of several years. By using these rotary positive displacement pumps, pipetting of the smallest liquid amounts during the dosing process is possible as well as rinsing with high flow rates.

The size of the module corresponds to half the syringe pumps format. It combines pump, filter and valve. With the help of a microcontroller the module can process the same programming commands as a syringe pump.

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sera celebrates the 70th anniversary of its founding

Monday, October 12th, 2015 von admin

Nr_020Headquartered in Immenhausen, Germany, the sera corporate group is a leading manufacturer of innovative product and system solutions worldwide in the areas of metering and materials handling for water treatment, waste water treatment, and chemical dosing, as well as compressor technology for the compression of gases and application in the regenerative energy sector such as hydrogen and hydrogen filling stations. This year sera celebrates the 70th anniversary of its founding.

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ProMinent: New hydraulic diaphragm metering pumps

Tuesday, August 11th, 2015 von admin

Evo-1-4_Gruppe_transparent (2)The hydraulic diaphragm metering Orlita Evolution form an integrated product range with stroke lengths of 15 to 40 mm. This covers the capacity range from 3 to 7,400 l/h at 400 to 10 bar. A wide range of drive versions is available, including some for use in Ex-zone 1 and 2. The Orlita Evolution product range is designed to comply with API 675. This pump serie meets the most exacting safety requirements as an extremely robust hydraulic diaphragm metering pump. It stands out thanks to its PTFE multi-layer diaphragm with integral diaphragm rupture warning system and unique diaphragm position control. Its modular construction offers extremely good flexibility in terms of applications.

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Neptune: Metering pumps in irrigation systems

Wednesday, February 11th, 2015 von admin

Neptune_Chemigation-30These systems have been designed for the application of fertilizers, herbicides, fungicides, insecticides and other strong chemicals. The chemical tanks have a sloped bottom for complete drainage and ease of cleaning. All tanks larger than 55 gallons are fitted into double-wall containment and with double wall injection lines to protect the environment. A cover shields the pump, piping and electrical controls from the elements and excludes rain and debris, which allows 100% reclaim of uncontaminated chemical in the event of a spill or broken line.

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