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LR SincroClean Automatic Inking System


Sincroclean® is available with single or dual pumps (ECO Model) on each color station to conserve solvent and cleaning solution during the wash up cycles.  A new pump without seals and provides a constant/control flow of ink and cleaning solution without pulsation.

Sincroclean® controls the flow of ink at each color station through the enclosed chamber doctor blade according to press speed and ink consumption. It also automatically controls the flow of the cleaning solution during the cleaning cycle for cleaning the anilox, enclosed chamber, ink hoses, ink pumps and entire system for the next color change without contamination. Not only is the pressure controlled but the cycle time can be chosen by the operator. The new constant/controlled flow pumps not only eliminate pulsation, but dampen down pressure that can cause ink leaks.

This new system also reduces air mixing in the ink inside the chamber which can cause anilox cell starvation. With the addition of a viscosity and temperature control system; then ink density and viscosity is controlled automatically.

Benefits of Patented Advanced Design:

  • Volumetric pumps save ink and change over time
  • Auto reversible ink and cleaning pump system
  • Zero pump pulsation - eliminates ink foaming
  • On-demand flow regulation
  • 100% control over the inking process
  • Seal-less pump has no wear to cause deficiencies 
  • Upgrades NEW or OLD Flexo/Gravure presses
  • Dramatic solvent savings with less evaporation
  • Ink rheological properties under control
  • Viscosity changes, no longer caused by temp. changes
  • Provides warming and cooling automatically
  • In-line lr.products advanced heat exchangers
  • Optional ink temperature control and Ph units - water base inks can be monitored automatically

  1. Step 1: sincroclean returns ink to Ink Tank.
  2. Step 2: (If Flush Tank empty): Small solvent added. Otherwise, Flush solvent is circulated.
  3. Step 3: Solvent is pumped back to Flush Tank.
  4. Step 4: clean solvent is added for final rinse. Solvent pumped to Flush Tank
  5. Step 5: DIrty flush solvent pumped to Used Solvent.
  6. Ink Tank can now be placed for next run.

Optional In-Line Equipment:


  • Automatic ink viscosity control and regulation
  • Conventional or vibrating sensors available
  • High precision and accuracy
  • Intelligent algorithm control
  • Automatic cleaning when installed on a sincroclean


  • Ink temperature control system -
  • Automatic cooling or warming the inks
  • Highly efficient heat exchangers
  • Consistent Ink pumping pressure - Ink settings maintained throughout press run
  • No additional recirculation pumps


  • Water-based ink pH regulation
  • Accurate pH control at all times
  • Avoids uncontrolled pH solution additions to the ink
  • Proprietary self-checking software monitoring the pH sensors with alarm if out of calibration.
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