PET Crystallizers - SCR

SCR closed-loop crystallizers are used for constant crystallization of un-crystallized PET regrinds or pellets. Processed materials can then be dried and dehumidified directly. Crystallized materials can be conveyed to material storage bin or into drying hopper.


  • Fixed speed of agitator makes materials not lump together during the crystallization.
  • High efficiency and even crystallization.
  • Simplify and improve drying efficiency.
  • Materials can be dried under high temperature by using standard hopper.
  • Cyclone dust collector is standard, which is applied to dust-rich place. Can effectively reduce the load on air-return filter, and extend the life of the filter to reduce the number of times of filter cleaning.
  • With double overheat protectors, it can reduce the possibility of either mechanical or man-made problem.
  • Process temperature is accurately controlled by temperature sensors. Increase the percentage of regrind materials within virgin materials. Standard accessories include floor stand, level switch and control system.
  • Can be used with dehumidifiers for direct processing.
  • Auto loader, hopper receiver, magnetic base, suction box are optional for material conveying.
  • Optional conveying screw ( fixed or variable speed ) for quantitative output of crystallized material.
  • Upon request, it can be built to comply with worldwide electrical safety standards (For example : CE, UL, CSA, JIS etc.).