Description: The mzr-11507 is a micro annular gear pump featuring tungsten carbide rotors and bearings, ensuring high dosage precision, long service life, and wear resistance. It is driven by a high-power three-phase AC motor, offering a compact design and a flow range of 29 ml/min to 1152 ml/min. Suitable for continuous and discrete dosage of various viscosity liquids, it achieves high differential pressures with low pulsation flow, making it ideal for challenging applications.

Advantages: The pump offers high dosage precision with a coefficient of variation (CV) of less than 1% at low volumes, a broad viscosity range, and a high-power motor compatible with external frequency inverters. It is compact, measuring 303 mm in length, and can achieve high differential pressures even with low viscosity liquids. The rotary micro annular gear technology ensures low pulsation delivery and low shear stress.

Applications: The mzr-11507 is applicable in industrial and plant engineering, packaging, medical and pharmaceutical industries, spraying, adhesive dispensing, ink and paint dosage, vacuum applications, mini plant technology, and chemical processing.

Technical Data: The pump has a flow rate of 29 - 1,152 ml/min, a displacement volume of 192 µl, and a differential pressure range of 0 – 140 bar. It operates within an ambient temperature range of -20 to +40 °C and a liquid temperature range of -5 to +60 °C. The viscosity range is 0.3 – 150,000 mPas, with a precision CV of less than 1%. The velocity range is 150 - 6,000 rpm, and it features 3/8" NPT internal thread fluid connections. Wetted parts include stainless steel 316L, tungsten carbide, and graphite-reinforced PTFE seals.

Motor Specifications: The AC motor is IEC-Size 056, 4 poles, with IP 55 protection, rated at 240/400 V and 100 Hz, with a power of 240 W. It includes thermal contact temperature protection.

Dimensions and Weight: The pump measures 303 x 110 x 171 mm and weighs approximately 9,300 g.

Remarks: Custom solutions are available upon request. Performance may vary, and specifications are subject to change without notice.

Accessories: Available accessories include a heat insulation module, electrical heating module, double shell heating module, and flange connection HYG.

Patents and Trademarks: The product is protected by several national and international patents. HNPM®, mzr®, and other related names are registered trademarks of HNP Mikrosysteme GmbH.

Contact Information: HNP Mikrosysteme GmbH, Bleicherufer 25, 19053 Schwerin, Germany. Phone: +49 385 52190-300, Fax: +49 385 52190-333, Email: [email protected].