

ULTRAK activated carbon towers separate oil vapours and hydrocarbons from compressed air by adsorption (dry separation). They are made of steel, with internal flow distributors for even air passage through the carbon bed, and they are part of ULTRAOX ST oxygen plants.
The activated carbon bed removes oil vapours to < 0.003 mg/m³ (nominal). Oil quality class 0/1 to ISO 8573-1 (compressed air: contaminants and purity classes).
Internal flow distributors ensure even air passage through the bed of activated carbon.
An oil-mist indicator signals when service is needed.
Requires an upstream coalescing filter and a downstream 1 µm dust filter, to intercept any residue from the activated carbon.
| Model | Series | Fittings | Operating pressure bar | Flow Nm³/h | scfm | A × B × C mm |
|---|---|---|---|---|---|---|
| ULTRAK 1 | A | 3/8" | 16 | 6 | 3.5 | 404 × 188 × 100 |
| ULTRAK 2 | A | 3/8" | 16 | 12 | 7 | 638 × 188 × 100 |
| ULTRAK 3 | A | 3/8" | 16 | 24 | 14.1 | 1,106 × 188 × 100 |
| ULTRAK 4 | A | 3/8" | 16 | 36 | 21.1 | 1,574 × 188 × 100 |
| ULTRAK 5 | A | 1/2" | 16 | 60 | 35.3 | 1,106 × 270 × 148 |
| ULTRAK 6 | A | 1/2" | 16 | 75 | 44.1 | 1,340 × 270 × 148 |
| ULTRAK 7 | A | 1/2" | 16 | 105 | 61.8 | 1,808 × 270 × 148 |
| ULTRAK 8 | B | 1" | 16 | 110 | 86 | 1,522 × 350 × 252 |
| ULTRAK 9 | B | 1" | 16 | 150 | 117 | 1,766 × 350 × 252 |
| ULTRAK 10 | B | 1" | 16 | 200 | 157 | 1,532 × 400 × 303 |
| ULTRAK 11 | B | 1" | 16 | 260 | 204 | 1,784 × 400 × 303 |
| ULTRAK 12 | B | 1 1/2" | 16 | 320 | 251 | 1,551 × 450 × 357 |
| ULTRAK 13 | B | 1 1/2" | 16 | 410 | 321 | 1,798 × 450 × 357 |
| ULTRAK 14 | B | 1 1/2" | 16 | 590 | 462 | 1,893 × 650 × 424 |
| ULTRAK 15 | B | 2" | 16 | 770 | 603 | 1,877 × 650 × 468 |
| ULTRAK 16 | B | 2" | 16 | 1,000 | 784 | 1,961 × 650 × 506 |
| ULTRAK 17 | C | DN50 | 16 | 1,200 | 936 | 2,170 × 550 × 550 |
| ULTRAK 18 | C | DN65 | 16 | 1,500 | 1,170 | 2,210 × 620 × 620 |
| ULTRAK 19 | C | DN65 | 16 | 2,000 | 1,560 | 2,330 × 700 × 700 |
| ULTRAK 20 | C | DN80 | 16 | 2,500 | 1,950 | 2,260 × 760 × 760 |
| ULTRAK 21 | C | DN80 | 16 | 3,000 | 2,340 | 2,400 × 800 × 800 |
| ULTRAK 22 | C | DN100 | 16 | 3,750 | 2,925 | 2,490 × 920 × 920 |
| ULTRAK 23 | C | DN100 | 16 | 5,000 | 3,900 | 2,600 × 1,050 × 1,050 |
| ULTRAK 24 | C | DN125 | 16 | 6,500 | 5,070 | 2,730 × 1,150 × 1,150 |
Volume flow at 7 bar(g), 20 °C.
Prefer a PDF?ULTRAK datasheet
4 photos of the ULTRAK




Oil vapours and other hydrocarbons, by adsorption on a bed of activated carbon.
An upstream coalescing filter and a downstream 1 µm dust filter.
< 0.003 mg/m³ (nominal), oil quality class 0/1 to ISO 8573-1.



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