Products

Products

Micro annular gear pumps are miniaturized rotary positive displacement pumps for dosing and dispensing of low to high viscous liquids.

Produktprogramm

Product benefit

– high precision in dosage and repeatability
– small dimensions
– wear and corrosion resitant materials
– long service life and ease of maintenance
– lowest pulsation and shear stress
– precision motor and sophisticated control

Product series

The product series of mzr^®-pumps involves four types as well as several explosion proved versions.

	The high performance series of mzr-pumps are used for continuous and discrete dosing applications with a wide pressure and viscosity range. The pumps are extendable with heating, heat insulation or reduction gears.
	The hermetic chemically inert series of mzr-pumps are magnetically coupled and by using ceramics and alloy C22 are suitable for aggressive and corrosive liquid handling.
	The Ex-pumps of the micro annular gear pump series are Ex-certified under ATEX for use in hazardous environments.
	The low pressure series of mzr-pumps has particularily small dimensions. They are used especially for dispensing applications of low viscous liquids in lab automation devices.
	The modular series of mzr-pumps are equipped with components of oxidic ceramics and therefore offers suitability especially with chemically aggressive liquids. These pumps are available in different material combinations alloy C276/C22 or PEEK™.

Technical data

product series	displacement volume	flow rate	differential pressure range
High performance series
mzr-2905	3 µl	0.003 - 18 ml/min	0 - 30 bar
mzr-4605	12 µl	0.012 - 72 ml/min	0 - 50 bar
mzr-7205	48 µl	0.048 - 288 ml/min	0 - 40 (80) bar
mzr-11508	192 µl	0.19 - 1152 ml/min	0 - 80 (150) bar
Hermetic, chemically inert series
mzr-6355	24 µl	0.024 - 144 ml/min	0 - 15 bar
mzr-7255	48 µl	0.048 - 288 ml/min	0 - 20 bar
Ex-pumps
mzr-2909 Ex	3 µl	0.003 - 14 ml/min	0 - 5 bar
mzr-4609 Ex	12 µl	0.012 - 56 ml/min	0 - 10 bar
mzr-7209 Ex	48 µl	0.048 - 225 ml/min	0 - 20 bar
mzr-11507 Ex	192 µl	0.19 - 1152 ml/min	0 - 80 (150) bar
mzr-7259 Ex	48 µl	0.048 - 225 ml/min	0 - 20 bar
Low pressure series
mzr-2521	1,5 µl	0.15 - 9 ml/min	0 - 1.5 bar
mzr-2921	3 µl	0.3 - 18 ml/min	0 - 3 bar
mzr-4622	12 µl	1.2 - 72 ml/min	0 - 5 bar
mzr-7223	48 µl	4.8 - 288 ml/min	0 - 5 (8) bar
Modular series
mzr-2542	1,5 µl	0.15 - 9 ml/min	0 - 1.5 bar
mzr-2942	3 µl	0.3 - 18 ml/min	0 - 3 bar
mzr-7245	48 µl	0.048 - 288 ml/min	0 - 5 (40) bar

A product summary and an overview of the micro annular gear pump technology is offered to download.

Short information mzr-pumps (269 KB)
Product summary mzr-pumps (183 KB)
Product technology mzr-pumps (320 KB)

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