Description
The WF139A is the Ultramax Systems replacement element for the Walker Alpha OLD + Sterile range. The element is a Grade A activated carbon element, and adsorbs the oil vapour and hydrocarbon odour that liquid coalescers cannot hold, rated at 0.01 µm. It sits as the final stage before air reaches product, packaging or people. Vapour is what remains once the liquid stages have done their work, and carbon is what holds it. It matches the original on dimensional fit and drops into the existing housing without modification. Housings in the A391XC 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 E139AC EWK139AC OWAAE1139AC/A APW139ACAC EWK139AC-WACE Walker Filtration E139AC Walker Filter E139AC APW139AC. It is engineered to suit housing models A391XC. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
- A391XC
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| A | WF139AYou are here | Activated Carbon | 0.01 µm |
| P | WF139P | General Purpose Coalescer | 5 µm |
| P | WF139P25 | General Purpose Coalescer | 25 µm |
| X | WF139X | General Purpose Coalescer | 1 µm |
| Y | WF139Y | Oil Removal Coalescer | 0.01 µm |
| YO | WF139YO | Oil Removal Coalescer | 0.1 µm |
Features
- Grade A media rated at 0.01 µm
- Adsorbs the oil vapour and hydrocarbon odour that liquid coalescers cannot hold
- Dimensional match to the Walker Alpha OLD + Sterile original, fits the existing housing without modification
- Suits A391XC housings
- Held in Australian stock, not brought in to order
Applications
- Food and beverage processing
- Packaging lines
- Medical device manufacture
- Pharmaceutical manufacturing
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.
