The Domnick Hunter K220AO is a precision compressed air filter from the British brand Domnick Hunter. In industrial applications, it is typically used as a replacement filter or original equipment manufacturer (OEM) accessory, primarily to remove oil mist, moisture, and solid particles from compressed air.
The following are the key parameters and application information for this model:
Key Parameters and Specifications
Filtration Accuracy: 1 micron (μm)
Note: In the K220 series, AA grade is 0.01μm, AR grade is 0.01μm, ACS grade is activated carbon adsorption, while AO grade specifically refers to oil removal/coagulation filtration, with an accuracy typically of 1μm.
Main Functions: Filters out liquid water, oil, dust, and impurities from compressed air.
Residual Oil Content: ≤ 1 ppm
Operating Pressure: Typically supports up to 1.0 MPa (approximately 10 bar)
Operating Temperature: Generally withstands temperatures up to 80°C