Family C · Adsorption · Final stage

AK Activated Carbon Adsorber
Compressed Air Filter Element

Embedded granular activated carbon removes vapour-phase oil, hydrocarbons and odour. Residual oil < 0.003 mg/m³ with appropriate pre-treatment (residual oil < 0.01 mg/m³, e.g. SMF).

Residual oil < 0.003 mg/m³ (with SMF) 0.07 bar initial ΔP
< 0.003 mg/m³
Residual oil (pre-treated)
Class 2
Particle separation per ISO 8573-1 achievable (outlet depth stage)
0.07 bar
Initial ΔP
60 °C
Max service temp
2 Stages
Depth filter + activated carbon
SMF req.
Pre-treatment required
AK filter element
AK — Activated Carbon Adsorber
Activated carbon
Retention & Performance
Residual oil (with SMF pre-tx)< 0.003 mg/m³
ISO 8573-1 particle separationClass 2 achievable (outlet depth stage)
Pre-treatment requiredResidual oil < 0.01 mg/m³, e.g. by SMF
RemovesOil vapour · HC · odour
Operating Limits
Operating temp+10 → +40 °C (max +60 °C)
Construction
Adsorption mediumGranular AC in PUR ester foam
Depth mediumBorosilicate microfibre
Support sleevesSS 304
O-ringsPerbunan, silicone-free
Source: AK datasheet · All values from published datasheet
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Activated Carbon Element Family
AK — Activated Carbon Element Range
CodeTypeRetentionResidual oilStart ΔPMax TDuty
PESintered PE pre-filter25 µm abs.—0.03 bar80 °CParticle pre-filter, down to 25 µm
SSSintered SS 316L pre-filter1/5/25 µm——210 °CHot & aggressive media
FFUltra Fibre fine coalescer0.01 µm< 0.1 mg/m³0.04 bar80 / 120 / 180 °C1st coalescing stage
MFUltra Fibre micro coalescer0.01 µm< 0.03 mg/m³0.08 bar80 / 120 / 180 °C2nd coalescing stage
SMFUltra Fibre super-micro0.01 µm< 0.01 mg/m³0.09 bar80 / 120 / 180 °C3rd coalescing stage
AKThis productActivated carbon adsorberVapour-phase< 0.003 mg/m³, with pre-treatment0.07 bar60 °CFinal vapour & odour
AKCGranular AC + post-filterVapour-phase< 0.003 mg/m³, with pre-treatment—60 °CAC + post-filter retrofit
HTNXAramid jacket specialtyAbsolute——180 °CNH₃ · CO₂ · hot gas
Where It's Used
Applications & Industries
General plant air

Workshop tools, pneumatics and valve actuators. First protection in the compressed-air line.

Compressed Air hub →
Upstream of dryers

Removes bulk water and oil before desiccant or refrigeration dryers, protecting the bed.

Pre-stage for fine filters

Absorbs bulk load so MF and SMF elements work on fine contamination only — extends service life.

Food & beverage

First stage before sterile P-SRF elements in food and beverage compressed-air trains.

F&B hub →
Pre-dryer protection

Protects desiccant bed from oil and water load that would reduce drying capacity.

Documents
Downloads
Datasheet
AK Technical Datasheet
DS_01_AK_EN_Rev3 · PDF
ISO Certificate
ISO 9001 Quality Certificate
DIN EN ISO 9001 · PDF
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+49 2103 3336-0 info@ultra-filter.de

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