Micro annular gear pumps mzr-11540

Pump for precise filling and dosing technology

Micro annular gear pump mzr-11540 of the modular pump series operates with high dynamics, low pulsation and excellent precision in delivery as well as high repeatability in metering. The pump is suitable for low to high viscosity liquids and a differential pressure of up to 15 bar. It allows accurate displacement volumes starting at 100 µl in a metering time of 200 milliseconds. It also covers a flow rate range of 0.2 to 1152 ml/min. The pump is supplied with lateral fluid connections or with a manifold version with frontal fluid connections.


  • High precision
    in metering and delivery
  • Dynamic drive technology
    in regards to requirements with BLCD drive, BLCD drive with electronic module, stepper motor
  • Broad viscosity range
    solvents, adhesives, water, grease, gel, colors
  • Long service life
    wear-resistant tungsten carbide
  • Low pulsation delivery, low shear stress
    rotary micro annular gear technology, no valves
  • Mechanical engineering
  • Adhesives and sealants applications
  • Metering of different additives
  • Chemical and pharmaceutical industry
  • Spray-coating technology
  • Filling technology
  • Process engineering
  • Coating technology
  • Dosing of inks and colors

Heat insulation module

thermal insulation of pump head and drive for high performance and hermetic inert pump series,
also available in ATEX

Fluidic seal module

additional sealing system for handling liquids sensitive to air or moisture and for vacuum applications of pumps from the high performance series
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Micro annular gear pumps mzr-11540
Micro annular gear pumps mzr-11540 (297 KB)
Mikrozahnringpumpen mzr-11540 (403 KB)
297 KB