Processing wet materials or the generation of moist dust are among the main causes for exposing extraction pipelines to considerable strain and even to clogging. To implement an optimum solution, businesses can use our top filter, and remove dust directly at its point of origin.

Operating principle

A fan is used to suck dust-laden dirty gas into the filter's raw gas chamber. The dust will be separated at the outside of the filter bag while clean gas is led off through the bag's inside. A filter cake will develop at the bag's outer face, and will be cleaned off by pressure pulses given at regular intervals.

The agglomerated dust will fall back down, and will be evacuated directly with the material. Cleaned air is sucked through the clean gas chamber, where the blow-off unit is located, and then exits at the fan's discharge nozzle.

Technical specifications

Nominal airflow 500-3,000 m³/h
Airborne particulate emission in the clean gas 2-5 mg/m³ (lower residual dust content possible if needed)
Equipment features
  • Dimensionally stable round or angular lightweight design made of aluminium
  • Dedusting unit and inner parts made of 1.4301 stainless steel
  • Tubular filter bags made of polypropylene or other materials as needed
  • Large-sized clean gas doors for improved accessibility
  • Electronically controlled differential pressure monitoring
Benefits
  • Targeted and effective dust extraction directly from the source of dust
  • Constant and low-maintenance operation
  • Low risk of clogging achieved by applying a water repellent coating to the filter bags, and by omitting the separate intake duct