Open-mouth bottom-up baggers

Innovative bottom-up baggers for high-speed industrial packaging will help you create a dust-free packing environment.

Reduce dust with the innovative bottom-up filling technology

The PT Chronos OML BF SERIES open-mouth bagging systems are specifically designed for the food, chemical and pharmaceutical industries to bag powdery materials, like milk, whey or lactose powders. The OML BF bagging system features our patented dust-reduced, bottom-up filling technology, which ensures high accuracy during the filling process. Once the bag is placed, the filling spout moves down the bag during the filling cycle.

The Open-mouth bottom-up baggers keep a minimum distance between the filling point of the vertical filling screw and the product in the bag to minimize the dust emission and reduce the product aeration. The control-driven vertical screw allows all powdery products to be filled hygienically, accurately and quickly.


  • Highly accurate
  • Cost-effective designs
  • Designed to bag powdery materials
  • Dust emission is minimized
  • Large bag magazine for long production runs

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