Description
The WF811YO is the Ultramax Systems replacement element for the Walker A Series range. As a Grade YO high efficiency oil removal coalescing element it strips fine oil aerosol and water carryover, rated at 0.1 µm. It sits downstream of a general purpose coalescing stage. It carries the fine load a general purpose element is not built to hold. Dimensions follow the original, so it installs into the existing housing without modification. It is held in Australian stock and priced to work against the cost of going direct to the OEM.
This replacement filter element from Ultramax is a high-quality, Walker A Series-compatible alternative. Designed as an alternative to OEM part numbers E811RXA E811 RXA EWK811RXA EWK811RXA-FAPE APW811RXA OWAE811RXA/SAl WALKER FILTRATION E811RXA. It is engineered to suit a wide range of filter housings. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
Other Grades for This System
Features
- Grade YO media rated at 0.1 µm
- Strips fine oil aerosol and water carryover
- Dimensional match to the Walker A Series original, fits the existing housing without modification
- Held in Australian stock, not brought in to order
Applications
- Paint and powder coating lines
- Instrument air and control circuits
- Processes sensitive to oil carryover
- Laboratory and analytical air
All brand names, trademarks and part numbers shown on this page remain the property of their respective owners and appear for identification purposes only. Ultramax Systems is not affiliated with, endorsed by, or a licensee of any manufacturer listed. Cross references indicate dimensional and performance equivalence, not original equipment supply. Please confirm the fitment against your housing before you order.
WarrantyEvery element is warranted to meet the Ultramax standard specification when it reaches you. If one does not, we will replace it, supply an equivalent, repair it, or cover the cost of replacing it. Tell us within 14 days of purchase to arrange a return. A restocking fee applies, and special order items cannot be returned. Our terms and conditions set out the detail.
