The Domnick Hunter K009AR is an AR-grade (1 μm) oil-gas separator or dust removal filter element for compressed air systems from the British brand Domnick Hunter. It is suitable for post-processing of screw air compressors, with a filtration accuracy of 1 μm, residual oil content ≤0.5 ppm, and a flow rate of approximately 0.5 Nm³/min.
**Model Meaning:** K009 indicates the nominal diameter/flow rate (approximately 0.5 Nm³/min), and AR represents Aerosol Removal grade, specifically designed for efficient removal of liquid water, oil mist, and solid particles ≥1 μm.
**Original Equipment Manufacturer (OEM) Application:** Installed in a Domnick Hunter filter housing (such as the K009 series), after a refrigerated dryer or air tank, for precision oil/dust removal.