Description
Within the Donaldson 80 Series range, the DOUF425X is the Ultramax Systems replacement element. As a Grade X general purpose coalescing element it 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. Removing the bulk of the liquid here is what lets the downstream element do its job. The element is built to the original dimensions and needs no modification to the housing. Housings in the AG 0015RFF family take this element. Stock is held in Australia and supplied at a working budget price against going direct to the OEM.
This replacement filter element from Ultramax is a high-quality, Donaldson 80 Series-compatible alternative. Designed as an alternative to OEM part numbers FF4/2.5 | EU4/2.5U | FF 04/2 | 5 | ODO 042.5 XFF Al. It is engineered to suit housing models AG 0015RFF | AG 0015 RFF | AG0015RFF. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference Table
| Donaldson 80 Series | FF4/2.5EU4/2.5UFF 04/25ODO 042.5 XFF Al1010100103717ODO 042.5 XMF Al1010100103718 |
|---|
- AG 0015RFF
- AG 0015 RFF
- AG0015RFF
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| X | DOUF425XYou are here | General Purpose Coalescer | 1 µm |
| A | DOUF425A | Activated Carbon | 0.01 µm |
| P | DOUF425P | General Purpose Coalescer | 3 µm |
| XO | DOUF425XO | General Purpose Coalescer | 0.1 µm |
| Y | DOUF425Y | Oil Removal Coalescer | 0.01 µm |
Features
- Grade X media rated at 1 µm
- Removes oil aerosol, water and solid particulate from the air stream
- Dimensional match to the Donaldson 80 Series original, fits the existing housing without modification
- Suits AG 0015RFF and 2 further housing models
- Held in Australian stock, not brought in to order
Applications
- Compressed air ahead of a refrigerated or adsorption dryer
- Pneumatic tooling and cylinder control
- General workshop and plant air
- Compressor room outlet filtration
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.
