Description
Within the Walker Alpha OLD + Sterile range, the WF139X is the Ultramax Systems replacement element. The element is a Grade X general purpose coalescing element, and removes oil aerosol, water and solid particulate from the air stream, rated at 1 µm. It sits as the first coalescing stage, ahead of a dryer or a carbon tower. Clearing this load first protects the dryer or carbon stage that follows. The element is built to the original dimensions and needs no modification to the housing. Housings in the A391X1 family take this element. Held in Australian stock, it is supplied at a working budget price rather than OEM list.
This replacement filter element from Ultramax is a high-quality, Walker Filtration Alpha Series-compatible alternative. Designed as an alternative to OEM part numbers E139X1 EWK139U OWAAE1139X1/M APW139P1 EWK139U-WAPE Walker Filtration E139X1 Walker Filter E139X1. It is engineered to suit housing models A391X1. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
- A391X1
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| X | WF139XYou are here | General Purpose Coalescer | 1 µm |
| A | WF139A | Activated Carbon | 0.01 µm |
| P | WF139P | General Purpose Coalescer | 5 µm |
| P | WF139P25 | General Purpose Coalescer | 25 µm |
| Y | WF139Y | Oil Removal Coalescer | 0.01 µm |
| YO | WF139YO | Oil Removal Coalescer | 0.1 µm |
Features
- Grade X media rated at 1 µm
- Removes oil aerosol, water and solid particulate from the air stream
- Dimensional match to the Walker Alpha OLD + Sterile original, fits the existing housing without modification
- Suits A391X1 housings
- Held in Australian stock, not brought in to order
Applications
- Compressed air ahead of a refrigerated or adsorption dryer
- Pneumatic tooling and cylinder control
- Air feeding automated production equipment
- Spray and blow off applications
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.
