Hankison E7-20-05 Replacement Cartridge

Maintain the integrity of your compressed air system with the Hankison E7-20-05 replacement cartridge. This Grade 7 coalescing filter element is engineered for high-efficiency liquid water and oil removal, specifically designed to protect downstream equipment from contamination. As a direct replacement for the HKN-0731-4 and HKN-E7-20-05, this cartridge ensures a seamless fit within your existing filter housing without requiring modifications.

The E7-20-05 features a dual-stage filtration process. The first stage utilizes multiple layers of fiber media and a screen to capture large particulate, while the second stage employs epoxy-bonded blended fiber media to coalesce aerosols. This design achieves a 1.0 micron particulate removal and limits remaining oil content to 1.0 ppm w/w. Built with a corrosion-resistant stainless steel core and a closed-cell foam sleeve, this air line filter maintains low pressure drop even in demanding industrial environments at temperatures up to 150°F.

• Direct drop-in compatibility for Hankison HKN-0731-4 and HKN-E7-20-05 models.
• Superior oil aerosol removal reducing downstream oil carryover to 1.0 ppm.
• Dual-stage filtration ensures high dirt-holding capacity and minimal pressure loss.
• Rugged construction featuring chemically resistant end caps and a stainless steel inner/outer core.
• Enhanced air quality protecting pneumatic tools and critical air-operated processes.

Is the E7-20-05 compatible with older Hankison housings?
Yes, the E7-20-05 is the designated replacement for the legacy HKN-0731-4 and HKN-E7-20-05 series. It is designed to match the original dimensions and seating requirements for a leak-free seal.

What is the micron rating for this cartridge?
This is a Grade 7 filter element providing particulate filtration down to 1.0 micron, making it ideal for standard air line applications requiring clean, dry air.

When should this filter element be replaced?
To maintain peak system efficiency and prevent excessive pressure drop, elements should typically be replaced when the differential pressure reaches 10 psid or according to your facility's preventative maintenance schedule.

This item is not eligible for free shipping.

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.