The Hankison E5-16-03 Filter Element is a high-efficiency Grade 5 coalescing filter designed specifically for critical compressed air treatment applications. This element excels at oil removal, intercepting liquid aerosols and solid particles down to 0.01 micron with a maximum remaining oil content of 0.008 ppm w/w. Built for a rated flow of 10 SCFM, the E5-16-03 features a dual-stage filtration design: the first stage uses multi-layered fiber media and a screen for bulk contaminant removal, while the second stage utilizes bonded, blended fiber media to ensure fine coalescence. This part is a direct replacement for 21-542 and HKN-E5-160-3, ensuring seamless integration into existing HF Series housings. The corrosion-resistant stainless steel cores and silicone-free construction provide structural integrity under high differential pressures, preventing bypass and protecting downstream instrumentation from oil and water contamination. Key Benefits: Precision Coalescing: Achieves 0.01-micron filtration to provide "technically oil-free" air for sensitive pneumatic tools and control valves. Multi-Stage Media: Two-stage filtration reduces pressure drop while maximizing the capture rate of fine oil mists and moisture aerosols. Rugged Construction: Features corrosion-resistant cores and a coated, closed-cell foam sleeve that prevents the re-entrainment of collected liquids. Direct Compatibility: Drop-in replacement for 21-542 and HKN-E5-160-3, maintaining air quality standards without housing modifications. Common Questions: What is the maximum operating temperature for this element? The E5-16-03 is designed to withstand temperatures up to 150°F (66°C). However, for maximum oil removal efficiency, inlet temperatures should ideally be maintained near 100°F. When should the E5-16-03 be replaced? Technicians should monitor the pressure differential. Replacement is required when the pressure drop reaches 10 psi or annually to maintain system efficiency and protect downstream equipment. Can this filter handle heavy liquid loads? While the Grade 5 element is highly efficient, it is best practice to install a Grade 7 prefilter upstream if the compressed air line contains significant liquid water or heavy oil loading. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
