Hafner Futura line FS Bowls for Filters and Lubricators
The Hafner Futura line FS bowls are specified as replacement or maintenance components for filters, filter-regulators, and lubricators in the FS series. Selection is based on unit size, drain type, bowl material, and visual level inspection requirements.
Bowls for Filters
Available versions for filters:
- C.00: for FS-0, polycarbonate or metal bowl.
- BE.1: for FS-1, polycarbonate with protective cover or metal with level indicator.
- BE.2: for FS-2, same material and drain options as above.
- BE.4: for FS-4, for larger air preparation units.
Drain types include HA semi-automatic, AM10 automatic, or AM10 NC automatic normally closed, depending on the code.
Bowls for Lubricators
Available versions for lubricators:
- L.00 P / L.00 M: for FS-0, polycarbonate or metal.
- BE.1 LUB / BE.2 LUB / BE.4 LUB: polycarbonate bowls with protective cover.
- BE.1 H LUB / BE.2 H LUB / BE.4 H LUB: metal bowls with level indicator.
- LUB N versions with level sensor for lubricant monitoring.
Selection Criteria
Selection is determined by:
- Unit size: FS-0, FS-1, FS-2, FS-4
- Application: filter or lubricator
- Bowl material: polycarbonate or metal
- Drain type
- Requirement for protective cover or level indicator
- Need for lubricant level sensor
Maintenance Considerations
During service, inspect for cracks, polycarbonate hazing, drain function, O-ring sealing, oil level, and signs of mechanical stress. Metal bowls are recommended in environments with increased risk of impact or harsh installation conditions.
Technical Notes
- Typical media: compressed air, non-aggressive gases
- Operating pressure and temperature per FS series specifications
- Compliance: ISO 8573, CE marking where applicable
- Suitable for industrial automation, pneumatic control, and process air preparation