MEK-2500 RotoForce

MEK-2500 RotoForce

Rotating shear force transmitter for fiber consistency from 1 – 16%

The MEK-2500 RotoForceTM inline transmitter measures fiber consistency of pulp suspensions in the range of 1 – 16%. This rotating shear force transmitter works practically in every measuring position in pulping, bleaching and papermaking application.

  • For closed loop consistency control
  • Faster results than by conventional blade transmitters
  • Low investment and lifecycle costs
  • It is pre-calibrated, durable, reliable and universally useable
  • Insensitive to fiber composition, freeness, fillers, flow, air content or pressure

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  • Fiber consistency measurement from 1 to 16%
  • Easy installation also in 300 mm pipelines without a vessel
  • Applicable in the blow line after digester, in screening and washing stages, bleach plant till machine chest
  • Closed loop consistency control


The sensor is intended for inline installation into pulp- and papermaking process lines via a welded stud. It works via a 3-phase electric motor.

Measuring range
Shear force transmitter for 1 to 16 % fiber consistency

Wetted parts are made out of stainless steel, EN 1.4404


  • Pressure 10 bar (145 psi) to 25 bar (360 psi) depending on selected transmitter components
  • Media temperature max. 150°C [300°F] – min. 15°C [60°F]
  • Flow limits 0.5 – 5 m/s

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