Rectifier roll Headbox – TurboStreamer

The rectifier roll headbox TurboStreamer with „holy rolls“ allows widest range of best quality for paper and board production. Our specialists design, customize and manufacture in Finland our headboxes at highest perfection standards. The TurboStreamer transforms fibers, fines, and water into beautiful formation on the wire section of any paper machine. The holy roll headbox is a perfect combination of the advantages of a rectifier roll headbox and a hydraulic headbox. It includes step diffusers to provide dedicated turbulent shearing forces. An ideal deflocculation of the stock suspension as a sound basis for best sheet formation is the reliable result. The two rectifier rolls give additional power to react on different flow ranges. Subject to the case of application, our experts adapt the headbox ideally to the range of grades to be produced.


  • Finest manufacturing precision
  • Combination of diffusor and rectifier rolls
  • Unique macro adjustment
  • Jump apron for extra impulse
  • High precision injection diffusor
Bellmer rectifier-roll-headbox turbostreamer

Widest production range

The custom designed diffusor combined with the air cushion loaded rectifier rolls, in any case, bring the required activity to create the perfect formation. The open area of the holy rolls is providing the right turbulence from minimum to maximum flow range.


Best cross profiles with dilution injection

The experience of more than 170 headboxes in the last 12 years allows top performance on any grade. The TurboStreamer comes with our internal dampening system TurboDampener. Equipped with an air cushion any pulsation is significantly reduced if not even wiped out completely. But this is only the beginning. Fine details like the proven combination of diffusor-with-holy-rolls-design, the unique macro adjustments make the hydraulic headbox TurboStreamer outstanding. Consistency controlled basis weight profiling with our proven dilution control injection diffusor provide top class paper quality from front to end. Rely on best cross profiles AND great sheet properties. Some call it the most complete headbox in the market.

Get more information

Our specialists are looking forward to taking on also your challenge. Get further information and your personal presentation of our headbox solutions for your production line.
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