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HNP Mikrosysteme: micro annular gear pumps for precise dosing and metering applications

HNP Mikrosysteme: micro annular gear pumps for precise dosing and metering applications Green Process Synth 2014; 3: 379­381 Company profile Doerte Hoffmann* DOI 10.1515/gps-2014-0053 For many machine and system manufacturers, pumping, conveying and metering is their daily business. However, when dealing with minimal quantities of low or highly viscous fluids, the task quickly turns into a challenge. Additional demands such as a high differential pressure, aggressive liquids and maximum precision sometimes make the task appear unsolvable. However, many of these extremely demanding metering jobs can be mastered ­ with the aid of micro annular gear pumps. functional parts consist of aluminum oxide or tungsten carbide. These materials, recognized for a high chemical resistance, allow for pump use with oxidizing and reducing liquids, acids, bases and solvents, while at the same time showing excellent resistance to wear. Hot isostatic pressed silicon carbide (SSiC) has been used as shaft and bearing material and the body consists of alloy C22 or stainless steel. Precision in applications Five series of mzr-pumps permit a multitude of applications. In addition to several application possibilities in analytical instrumentation, plant engineering and construction, mzr-pumps are used for demanding metering tasks in the field of chemical and pharmaceutical processing, microreaction technology and in new markets like organic electronics or http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Green Processing and Synthesis de Gruyter

HNP Mikrosysteme: micro annular gear pumps for precise dosing and metering applications

Green Processing and Synthesis , Volume 3 (5) – Oct 1, 2014

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Publisher
de Gruyter
Copyright
Copyright © 2014 by the
ISSN
2191-9542
eISSN
2191-9550
DOI
10.1515/gps-2014-0053
Publisher site
See Article on Publisher Site

Abstract

Green Process Synth 2014; 3: 379­381 Company profile Doerte Hoffmann* DOI 10.1515/gps-2014-0053 For many machine and system manufacturers, pumping, conveying and metering is their daily business. However, when dealing with minimal quantities of low or highly viscous fluids, the task quickly turns into a challenge. Additional demands such as a high differential pressure, aggressive liquids and maximum precision sometimes make the task appear unsolvable. However, many of these extremely demanding metering jobs can be mastered ­ with the aid of micro annular gear pumps. functional parts consist of aluminum oxide or tungsten carbide. These materials, recognized for a high chemical resistance, allow for pump use with oxidizing and reducing liquids, acids, bases and solvents, while at the same time showing excellent resistance to wear. Hot isostatic pressed silicon carbide (SSiC) has been used as shaft and bearing material and the body consists of alloy C22 or stainless steel. Precision in applications Five series of mzr-pumps permit a multitude of applications. In addition to several application possibilities in analytical instrumentation, plant engineering and construction, mzr-pumps are used for demanding metering tasks in the field of chemical and pharmaceutical processing, microreaction technology and in new markets like organic electronics or

Journal

Green Processing and Synthesisde Gruyter

Published: Oct 1, 2014

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