Technical Data

  • Modular design for easy configuration and expansion
  • High filtration efficiency with options for fine dust and mist separation
  • Precise pressure regulation with various ranges and overpressure protection
  • Durable materials for long-term use in industrial environments
  • Easy maintenance thanks to replaceable parts and automatic condensate drain
  • Flexible mounting with various brackets and spacers
  • Suitable for harsh conditions with options like metal cups and welding shields
  • SIL certification for safe application in critical systems

A series FRL modular air treatment

The API modular air treatment units offer a flexible and efficient solution for filtering, regulating, and lubricating compressed air in industrial applications. These aluminum units are available in various sizes (1/8“ to 1”) and can be easily combined for customized configurations. The series includes filters, pressure regulators, lubricators, mist separators, and combined units (filter-regulator-lubricator). The units comply with Reach and RoHS directives and are SIL certified. Options such as automatic condensate drainage, metal cups, and different pressure ranges make them suitable for a wide range of applications. Each component can be ordered separately. See the catalog for more information. Suitable for industrial compressed air applications with options for automatic drainage and precision control.

Advantages

  • Available sizes: 1/8″, 1/4″, 3/8″, 1/2″, 1″
  • Materials:
    • Body: Anodized aluminum
    • Cups: Polycarbonate (with metal protection) or metal
    • Seals: NBR
    • Filter elements: Sintered bronze (25 µm, 5 µm) or plastic (0.3 µm for mist separators)
  • Pressure range:
    • Standard regulators: 0.5–8.5 bar (option: 0.5–4 bar or 0.1–8 bar for precision regulators)
    • Maximum inlet pressure: 10 bar
  • Temperature range: 0°C to +60°C
  • Flow capacity (at 6 bar):
    • Filters: 750–7000 Nl/min (depending on size)
    • Regulators: 550–8000 Nl/min
    • Lubricators: 800–7000 Nl/min