Description
The NF51140YO is the Ultramax Systems replacement element for the National AF range. The element is a Grade YO high efficiency oil removal coalescing element, and strips fine oil aerosol and water carryover, rated at 0.1 µm. In service it sits downstream of a general purpose coalescing stage. This is the stage that decides how much oil reaches the point of use. Dimensions follow the original, so it installs into the existing housing without modification. Housings in the AF2006M family take this element. Australian stock holding keeps lead times short, at a working budget price relative to the OEM part.
This replacement filter element from Ultramax is a high-quality, National Filters AF Series-compatible alternative. Designed as an alternative to OEM part numbers 51140M 51140M-1 51140-XM National Filters 51140XM. It is engineered to suit housing models AF2006M. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
- AF2006M
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| YO | NF51140YOYou are here | Oil Removal Coalescer | 0.1 µm |
| A | NF51140A | Activated Carbon | 0.01 µm |
| P | NF51140P | General Purpose Coalescer | 3 µm |
| PS | NF51140PS | 15 µm | |
| X | NF51140X | General Purpose Coalescer | 1 µm |
| Y | NF51140Y | Oil Removal Coalescer | 0.01 µm |
Features
- Grade YO media rated at 0.1 µm
- Strips fine oil aerosol and water carryover
- Dimensional match to the National AF original, fits the existing housing without modification
- Suits AF2006M housings
- Held in Australian stock, not brought in to order
Applications
- Paint and powder coating lines
- Instrument air and control circuits
- Printing and packaging equipment
- Air feeding pneumatic valves and actuators
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.
