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Filters for Powder & Bulk Solids Processing
SYSTEM COMPONENTS
Process technologies for tomorrow.

Filters

Hosokawa Solids Solutions offers cutting-edge filters for bulk solids processing systems. Filters are the final component of a pneumatic conveying system, where the product is separated from the conveying air. To ensure efficient and high-performance conveying, Hosokawa uses special filter media that generate a low pressure loss despite a high filter surface load.

Hosokawa's RCF series with automatic cleaning is used as a primary filter stage after pneumatic conveying, as well as a breather filter during dosing/filling or as a silo filter. The FPO series acts as a kind of police filter to protect downstream equipment, such as vacuum generators, in the event of damage to the main filter. They also prevent the creation of an ATEX zone at the air outlet.

Product Range

Solids filter RCF-Basic

Compact, stand-alone filter unit with cartridges for dust separation after pneumatic conveying, as a vent filter during dosing/filling, or as a silo filter. It features automatic cleaning, optional differential pressure monitoring, and direct mounting on containers or silos.

Key benefits include:

  • Easy dismantling and cleaning with quick release rings;
  • Minimal contamination during control and cartridge exchange;
  • Conical filter elements for uniform cleaning and extended filter life;
  • Energy-efficient cleaning with a multijet nozzle;
  • Low-pressure loss (<10 mbar) and high load capacity (up to 6 Nm³/m² per minute).
Solids filter RCF-Clean

Compact, stand-alone filter unit with cartridges for dust separation after pneumatic conveying, as a vent filter during dosing/filling, or as a silo filter. It features automatic cleaning, optional differential pressure monitoring, and direct mounting on containers or silos.

Key benefits include:

  • Easy dismantling and cleaning with quick release rings;
  • Minimal contamination during control and cartridge exchange;
  • Conical filter elements for uniform cleaning and extended filter life;
  • Energy-efficient cleaning with a multijet nozzle;
  • Low-pressure loss (<10 mbar) and high load capacity (up to 6 Nm³/m² per minute).
Solids filter RCF-Hygienic

Specifically designed for applications requiring strict hygiene standards, such as food, pharmaceuticals, and cosmetics. It meets all current regulations for food processing (EC/FDA/DIN EN 1672-2) and features the same benefits as the RCF-Clean, with additional focus on:

  • Hygienic-Dry Design according to EHEDG guidelines;
  • Minimal contamination during control and cartridge exchange.
Solids police filter FPO-Clean

Specifically designed for applications requiring strict hygiene standards, such as food, pharmaceuticals, and cosmetics. It meets all current regulations for food processing (EC/FDA/DIN EN 1672-2) and features the same benefits as the RCF-Clean, with additional focus on:

  • Hygienic-Dry Design according to EHEDG guidelines;
  • Minimal contamination during control and cartridge exchange.

Talk to our experts

Let our process specialists help you identify the most suitable solution for your materials, process requirements and production goals.

Hosokawa Micron specialists for powder processing technologies and systems

Sustainable process technologies

Hosokawa Micron B.V. is committed to sustainable and responsible process technology. Our ISO 14001 certification covers key environmental aspects such as air, soil, energy, waste, water, noise and hazardous substances. With an EcoVadis Silver Medal, we rank among the top 3% of EcoVadis-rated companies in the special machinery industry.

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EcoVadis Silver Medal sustainability rating