For industrial production and process technology

The micro annular gear pump mzr-11508 is equipped with tungsten carbide rotors and bearings. Hard construction material and precision manufacturing techniques guarantee excellent dosage precision, high service life and wear resistance for low volume dosage of non-lubricating liquids. Driven by a high-power DC-motor the pump has a compact design and covers the flow range from 0.19 ml/min to 1152 ml/min. The mzr-11508 is suitable for continuous delivery and discrete dosage of low and high viscosity liquids. It achieves high differential pressures and provides a low pulsation flow. Its robustness and the available accessories make it suitable for challenging applications.

Advantages

• High dosage precision
  precision CV < 1% at low volumes
• Long service life
  wear-resistant tungsten carbide
• Broad viscosity range
  methanol, water, solvents, adhesives, grease, gel
• Dynamic precision motor
  brushless DC-motor with encoder
• Compact dimensions
  length 313 mm
• High differential pressures
  achievable even for low viscosity liquids
• Low pulsation delivery, low shear stress
  rotary micro annular gear technology

Applications

Flow charts

Technical data

• Flow rate

  0.19 - 1,152 ml/min

• Smallest dosage volume

  100 µl

• Displacement volume

  192 µl

• Differential pressure range

  0 – 100 bar

• Maximum inlet pressure

  10 bar

• Liquid temperature range

  -5 ... +60 °C (-20 ... +120 °C *) (+23 ... +140 °F (-4 ... +248 °F))

• Viscosity range

  0.3 - 150,000 mPas

• Precision CV

  < 1% (Coefficient of variation CV)

• Velocity range

  1 - 6,000 rpm

• Fluid connection

  3/8" NPT internal thread, lateral optional 3/8" NPT internal thread, frontal

• Wetted parts

  stainless steel 316L (1.4435), tungsten carbide Ni-based; shaft seal: graphite-reinforced PTFE, alloy C276 (2.4819); static seals: FPM, optional: EPDM, FFPM

• Motor

  Brushless DC-motor, IP 54, 42 V DC, max. 368 W

• Encoder

  500 counts per turn, type HEDL 5640

• Electrical connection

  motor cable length 3 m, 6-pole plug for motor winding, 12-pole plug for encoder and hall sensors

• Dimensions (L x W x H)

  313 x 110 x 125 mm

• Weight

  approx. 8,000 g

• Remarks

  * with optional heat insulation or heating module, Customized solutions on request.

• Notice
  Even if single parameters are within the indicated performance range of technical data, certain parameter combinations may not be achievable. Single parameters may exceed their indicated performance range under adequate circumstances. For detailed evaluation please contact HNP Mikrosysteme. Actual performance may vary. Specifications are subject to change without notice. 
  This document is subject to change without notice.

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Downloads

• Product information mzr-11508 FR DE EN 630.83 KB
• Manual mzr-11508 FR DE EN 2.67 MB

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