Pall · Red1000 · return line
HC2226FCN6H50 filter element: specifications & equivalents
The HC2226FCN6H50 is a Pall return-line hydraulic filter element, built with red1000 with coralan srt (stress-resistant media technology) media, rated at 7 µm absolute (β7(c) > 1000 per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Filtration rating 7 µm abs.
Beta rating β 7(c) > 1000 per ISO 16889
Media Red1000 with Coralan SRT (stress-resistant media technology)
Collapse / burst 10 bar
Line type return
Partially verified. Fit and grade trace to an official interchange document;
dimensional values are compiled from 0 aftermarket listing(s)
and must be confirmed against the manufacturer housing drawing. Confidence score 0.85.
Specification table
| Parameter | Value |
|---|---|
| Filter type | return line |
| Media | Red1000 with Coralan SRT (stress-resistant media technology) |
| Filtration rating | 7 µm |
| Rating basis | absolute |
| Beta ratio | β7(c) > 1000 per ISO 16889 |
| Nominal length code | 6 in |
| Collapse / burst pressure | 10 bar |
| Integral bypass valve | opens at 3.4 bar |
| Source catalog | Pall Corporation: Red1000 Series Filter Element Interchange List (M&EREDCOMPEN (Pall literature library)) |
| Last verified | 2026-09-27 |
Sources: Pall Corporation — Red1000 Series Filter Element Interchange List — accessed 2026-09-26.
Pall® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Pall distributor.
Dimensions & series range
| Nominal length code | 6 inches |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| ↔ 0240 R 005 BN4HC | HYDAC | partial | Same envelope and 7 µm β>1000 grade, but this Red1000 execution has an integral 3.4 bar (50 psid) bypass valve; the plain execution leaves bypass control to the housing valve. Match the existing valve strategy before substituting. |
Interchange levels: full catalog-confirmed drop-in · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.
How the HC2226FCN6H50 model number is decoded
- HCPall hydraulic cartridge element platform.
- 2226Housing envelope / configuration block — this execution fits HYDAC 0240 (integral bypass) return-filter housings per Pall’s interchange list.
- FCRed1000 (Coralan SRT media) element configuration code.
- NMedia grade: 7 µm at βx(c) > 1000 per ISO 16889. P=5, N=7, S=12, T=22 µm.
- 6Nominal element length: 6 inches.
- H50Integral bypass-valve execution, opens at 3.4 bar (50 psid). Without “50”, the element is for housings using the reusable bypass valve.
Typical equipment & applications
- Tank-mounted return-line hydraulic filters
- Hydraulic power units and lubrication systems
- Construction and agricultural machinery
- Machine tool and industrial hydraulic systems
Selection pitfalls — read before you substitute
- A return-line element is not a pressure-line element: return cartridges (BN4HC low-collapse) tolerate roughly 20 bar differential, while BH4HC pressure executions are rated to 210 bar. Installing a low-collapse element in a pressure housing can rupture the media on cold-start spikes.
- This execution carries an integral bypass valve (opens at 3.4 bar). The same envelope also exists without it, relying on the housing valve. Mixing the two strategies changes cold-start protection — match what was installed originally.
- “10 µm nominal” and “12 µm at β1000” can describe the very same media — one is reported at β≥200, the other at β≥1000 per ISO 16889. Compare ratings at the same Beta test point, not just the printed micron number.
- Nitrile (NBR) seals are standard for mineral hydraulic oil but fail early in some phosphate-ester fluids and at sustained high temperature; verify seal compound against the fluid data sheet (fluorocarbon/Viton executions may be required).
- End-cap geometry and the number/position of O-rings block interchange even when OD and length match — visually compare end caps before fitting, especially with aftermarket cartridges.
Frequently asked questions
What micron rating does HC2226FCN6H50 use?
This element is rated 7 µm absolute — β7(c) > 1000 per ISO 16889. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.
What replaces the HC2226FCN6H50 filter element?
1 partial match(es) requiring parameter review
How do I read the HC2226FCN6H50 part number?
See the designation decoder above: each segment of HC2226FCN6H50 encodes size, line type, filtration grade and media/collapse execution.
Is a same-envelope aftermarket element always a drop-in replacement?
No. Matching OD and length only proves the cartridge fits the bowl. End-cap style, seal compound, micron/Beta rating, collapse pressure and bypass configuration must also match; the table above tags every equivalent as full, partial or verify for exactly this reason.
How often should a hydraulic return-line element be replaced?
Replace at the housing manufacturer’s recommended differential-pressure setting (commonly signalled by a clogging indicator), or on a time-based service interval when no indicator is fitted — never wait for bypass to open continuously, because unfiltered oil then reaches the valves.
Other models in the Red1000 series
All 36 → HC2208FCN4H HC2208FCN6H HC2208FCP4H HC2208FCP6H HC2208FCS4H HC2208FCS6H HC2208FCT4H HC2208FCT6H HC2218FCN4H HC2218FCN6H
Reviewed & verified by the ElementRef engineering desk against Pall Corporation on 2026-09-27. Read our editorial & correction policy.