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mzr-11558X1

Product catalog summary

Description: The mzr-11558 micro annular gear pump is part of the hermetic and chemically inert series, designed for aggressive and corrosive media. It features ceramic rotors and functional elements, providing high chemical resistance and wear resistance. The pump includes a magnetic coupling and components made from alloy C22, suitable for chemical industry applications.

Advantages: The pump offers high resistance to corrosion from oxidizing and reducing media, acids, and bases. It is hermetically sealed with a magnetic coupling and has a long service life due to wear-resistant tungsten carbide. The pump head is chemically inert, made from alloy C22, SSiC, Al2O3, and ZrO2-ceramics. It features a dynamic precision motor and can achieve high differential pressures even for low viscosity liquids. The pump provides precise dosage with low pulsation and no valves.

Applications: Suitable for flow chemistry, microreaction technology, and mini plant technology.

Technical Data: The pump has a flow rate of 0.192 - 768 ml/min, with the smallest dosage volume of 100 µl and a displacement volume of 192 µl. It can handle a maximum system pressure of 60 bar (870 psi) and a differential pressure range of 0 – 20 bar. The liquid temperature range is -5 to +60 °C, and it supports a viscosity range of 0.3 - 1000 mPas. The precision is CV < 1%, with a velocity range of 1 - 4000 rpm. Fluid connection is via a 3/8" NPT internal thread.

Wetted Parts: The pump case is made from alloy C22, with optional stainless steel 316L. Seals are FFPM, with optional FPM and EPDM. The shaft is sintered silicon carbide, and the bearing and wetted functional parts are Al2O3 ceramics. Rotors are TAZ composite ceramics, with an option for tungsten carbide Ni-based.

Motor: The pump uses a brushless DC-motor, IP 54, 36 V DC, with a maximum of 201 W. Electrical connection includes a motor cable length of 2 m, with 6-pole and 5-pole plugs.

Dimensions and Weight: The pump measures 257 x 130 x 129 mm and weighs approximately 8300 g.

Remarks: Certain parameter combinations may not be achievable even if individual parameters are within the performance range. Specifications are subject to change without notice.

Accessories: Includes a heat insulation module and flange connection options.

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

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

Catalog excerpts

Product informationmzr-11558X1 ■ Hermetic inert pump series Description The mzr-11558 micro annular gear pump of the hermetic and chemically inert series is, considering its almost universal suitability for aggressive and corrosive media, a revolution in the pump technology. Its rotors and functional elements being made of ceramics, the pump shows the highest chemical resistance and an outstanding resistance to wear. Thanks to the use of ceramics as bearing and shaft material, a magnetic coupling, and case components made out of alloy C22 (DIN 2.4602), this pump will take up any challenge in the chemical industry applications. Advantages ■ High resistance to corrosion oxidizing and reducing media, acids and bases ■ Hermetically sealed magnetic coupling (NdFeB) ■ Long service life wear-resistant tungsten carbide ■ Chemically inert pump head alloy C22, SSiC, Al2O3 and ZrO2-ceramics ■ Dynamic precision motor brushless DC-motor with encoder ■ High differential pressures achievable even for low viscosity liquids ■ Precise dosage, low pulsation rotary micro annular gear technology, no valves Applications ■ Flow chemistry ■ Mini plant technology

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