The Domnick Hunter K620AA is a high-efficiency oil-removing filter element for industrial compressed air filtration systems. It is a core product of the "OIL-XEVOLUTION" series, primarily used for deep removal of oil and fine particles from compressed air. The following is a summary of key information:
I. Product Positioning and Core Functions: The K620AA is the model with the highest filtration accuracy and strongest oil removal capability in the K620 series. Its core function is to deeply remove oil mist, droplets (water, oil), solid particles, and other contaminants from compressed air, meeting the ultra-high cleanliness requirements of respiratory air, food and pharmaceutical, and precision manufacturing industries. It serves as the "deep purification terminal" of compressed air filtration pipelines.
II. Technical Parameters and Performance Characteristics: Ultimate Filtration Performance:
* Filtration Accuracy: Removes solid particulate impurities ≥0.01 microns, achieving a filtration accuracy below the micron level;
* Residual Oil Content: The residual oil content in the treated compressed air is ≤0.001ppm (i.e., 1ppb), almost completely removing oil and meeting the stringent cleanliness standards of industries such as respiratory air, food, and pharmaceuticals.
Durability and Compatibility:
Materials: Utilizes imported glass fiber, wood pulp paper/cotton pulp paper, and other filter media, paired with aluminum alloy spacers, possessing acid and alkali resistance;
Operating Conditions: Maximum operating temperature 66℃, maximum pressure differential 0.02MPa, suitable for high-flow compressed air pipelines;
Flow Rate Matching: The K620 model is compatible with flow rates up to 37.3 m³/min (the older K009 model was compatible with 0.5 m³/min; the higher the flow rate, the higher the model number).