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mzr-6355

Product catalog summary

Description: The mzr-6355 is a micro annular gear pump from the hermetic and chemically inert series, designed for handling aggressive and corrosive liquids. It features ceramic rotors and functional elements for high chemical resistance and wear resistance. The pump uses SSiC for bearings and shafts, a magnetic coupling, and alloy C22 for case components, making it suitable for chemical industry applications.

Advantages: The pump offers high corrosion resistance to various liquids, a long service life due to wear-resistant ceramic components, and a hermetically sealed magnetic coupling. It is compact, with a chemically inert pump head, and includes a precision motor with user-friendly control options. The pump provides precise dosage with low pulsation and no valves.

Applications: Suitable for mini plant technology and microreaction technology.

Technical Data: The pump has a flow rate of 0.024 - 144 ml/min, a smallest dosage volume of 15 µl, and a displacement volume of 24 µl. It can handle a maximum system pressure of 80 bar and a differential pressure range of 0 – 40 bar. The liquid temperature range is -5 to +60 °C, with an optional range of -20 to +200 °C. It supports a viscosity range of 0.3 - 1000 mPas and a velocity range of 1 - 6000 rpm. Fluid connections are available in 1/8" NPT internal thread, with optional frontal connections.

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

Motor and Interface: The pump is powered by a 24 V DC servomotor with a microcontroller, offering interfaces such as 0–10 V, 0 (4) –20 mA, RS-232, and optional CAN-Bus.

Dimensions and Weight: The pump measures 146 x 70 x 72 mm and weighs approximately 1650 g.

Remarks: Performance may vary based on parameter combinations. Customized solutions are available upon request.

Accessories: Includes a heat insulation module, electrical heating module, flange connection, and mzr-Touch Control.

Patents and Trademarks: The product is protected by various national and international patents. HNPM®, mzr®, and other related names are registered trademarks of 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-6355 ■ Hermetic inert pump series Description The mzr-6355 micro annular gear pump of the hermetic and chemically inert series is, considering its almost universal suitability for aggressive and corrosive liquids, 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 SSiC (pressureless sintered silicon carbide) 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 liquids, acids and bases ■ Long service life wear-resistant ceramic components ■ Hermetically sealed magnetic coupling (NdFeB) ■ Compact, chemically inert pump head 146 mm long, alloy C22, SSiC, Al2O3 and ZrO2-ceramics Precision motor and user-friendly control dynamic DC-servomotor with encoder and microcontroller, Precise dosage, low pulsation rotary micro annular gear technology, no valves Applications ■ Mini plant technology

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