Oil water separators split compressor condensate into clean water and concentrated oil, keeping discharge within environmental limits. Regular maintenance of the separator media and checks of the discharge keep the system compliant and effective.
How they work
- Condensate enters under system pressure
- Oil attracts to the filter media
- Clean water discharges for disposal
- Oil concentrates for licensed collection
Maintenance tasks
Replace the separation cartridges on schedule, check the water outlet for visible oil, and inspect inlet strainers and pressure relief. Log the condensate volume to confirm the compressed air system is not producing excessive water.
Compliance
Dispose of the concentrated oil through a licensed waste contractor and keep records. In many regions, releasing oil-bearing condensate to drain is an offence, so treat every compressor with an oil-lubricated stage.