New high performance pump for liquid coating materials

Press release 2015-03

March 25, 2015: In coating technology, it all depends on the  homogeneous distribution of the coating material. The micro annular gear pump mzr®-6305 of HNP Mikrosysteme, first time introduced at the Hannover Messe International 2015 (HMI), fulfils these sensitive metering and dosing tasks.

An exact coating is required for a stable and defined modification of physical, electrical or chemical properties of materials. Variations occurring due to inadequate technology can lead to a significant lack of quality in production. These quality problems can be avoided by the application of high precision pump technology to deliver the liquid coating material, for example, for a exact feeding of spraying nozzles or slot dies.

The micro annular gear pump mzr®-6305 of the high performance series of HNP Mikrosysteme, introduced on the HMI 2015, meets the requirements for exact dosing of liquids with low and high viscosities. This pump guarantees a highly precise volume flow from 0.024 to 144 ml/min. By the 10 to 11 tooth ratio of the rotor set, the already extremely low pulsation of mzr-pumps has been further reduced many times.

The coating technology is just one of many fields of application in mechanical and plant engineering for the new pump.

Further information about the company and products can be found at

Micro annular gear pump mzr-6305

New micro annular gear pump fulfils sensitive metering tasks


We kindly invite you to visit us at Hannover Messe International 2015 
at booth B76 in hall 27.

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HNP Mikrosysteme GmbH
Dörte Hoffmann
Bleicherufer 25
D-19053 Schwerin
T   +49 385 521 90-352
F   +49 385 521 90-333