Compact hermetic pump for discrete dosage

The micro annular gear pump mzr-4665 is suitable for handling crystallizing, oxygen or moisture sensitive liquids, because the pump has no shaft seal. This functionality is made possible thanks to a liquid-separating cup surrounding the magnetic drive. The compact dimension of this magnetic hermetic pump is achieved by a completely new product design and optimal matching with an integrated motion controller. This controller allow speed and position control for highly accurate dosage. With a diameter of 22 mm and 69 mm in length, the pump weighs 120 g. The pump handles flow rates from 0.12 to 72 ml/min with a high precision and low pulsation. The pump is suitable for applications where an avoidance of leakage and a long service life as well as low energy consumption are important requirements. The pump is supplied with a terminal box for speed control and LED status indicator.

Advantages

• Hermetic pump design
  pump without shaft seal
• Magnetic drive
  inner magnet system driven by rotating magnetic field
• Integrated motion controller
  programmable motion controller for speed and position control with RS-232 interface
• Compact dimensions
  diameter 22 mm, length 69 mm
• Long service life
  wear-resistant, ultra-hard materials

Applications

• Fuel cells
• Dosing of AdBlue
• Mobile analytics
• Biotechnology
• Marine technology
• Metering of liquefied gases
• Aerospace industry

Flow charts

Technical data

• Flow rate

  0.12 - 72 ml/min

• Smallest dosage volume

  20 µl

• Displacement volume

  12 µl

• Maximum system pressure

  6 bar (87 psi) (60 bar (870 psi) *) (inlet pressure + differential pressure)

• Differential pressure range

  0 - 5 bar (73 psi)

• Ambient temperature range

  -20 ... +65 (-4 ... +149 °F) °C

• Liquid temperature range

  -15 ... +60 °C (+5 ... +140 °F)

• Viscosity range

  0.3 - 500 mPas

• Velocity range

  10 - 6,000 rpm

• Fluid connection

  slip fittings with outside diameter 2 mm optional: manifold assembly M2.1

• Wetted parts

  stainless steel 316L, 318LN, tungsten carbide Ni-based, ceramics, epoxy resin,
  optional: alloy C22, tungsten carbide Ni-based, ceramics, epoxy resin;
  titanium, tungsten carbide Ni-based, ceramics, epoxy resin;
  stainless steel 316L, 318LN, ceramics, epoxy resin;
  alloy C22, ceramics, epoxy resin;
  titanium, ceramics, epoxy resin;
  seals: FPM, optional: EPDM, FFPM

• Motor

  canned BLDC-motor, 24 V DC, 6.4 W

• Controller

  integrated motion controller

• Interface

  1x analog input 0 – 10 V, 1x digital input 24 V, 1x digitally programmable output, RS-232, CANopen*

• Electrical connection

  8-pole connector, Wago, cable length 1 m

• Dimensions (L x W x H)

  Ø 22 mm, length 69 mm

• Weight

  approx. 120 g (manifold assembly approx. 145 g)

• Remarks

  *Customized solution 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-4665 FR DE EN 618.70 KB
• Manual mzr-4665 FR DE EN 1.58 MB

• Software

• mzr-Pump Controller FR DE EN 973.50 KB
• Faulhaber Motion Manager version 5.4.0 FR DE EN 12.97 MB

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