OCD SERIES

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OCD SERIES

Özen Heatless Desiccant Air Dryers provide constant -40 °C pressure dewpoint.These dryers are designed to supply clean and very dry compressed air for critical applications.Pre-filters and after filters are supplied together with Özen Heatless Desiccant Air Dryers to keep the air stream clean and maintain the integrity of the desiccant medium. The so special valves and desiccant provide lowest pressure drop.


Thet win towers at OCD Desiccant dryers with high-strength structure and absorbent desiccant provides continuous cooling.


While compressed air drying by leaving moisture at first desiccant bed, the second desiccant bed simultaneously regenerated with service air to be ready for drying process.


Regeneration of desiccant at OCD Desiccant Dryers accomplished without use of heat. The wet desiccant bed dried by diverting a small amount of the dry air from the out which is close to atmospheric pressure. The purge flow rate is adjustable to match required dew-point as per outside conditions. The super dry air flows in a counter direction through the wet bed, sweeps all water vapour which absorbed by the desiccant.


OCD series Desiccant Dryers ensures pressure equalization in the twin towers prior to switching by this way prevent line surge and minimizes desiccant attrition. After regeneration the towers reduce pressure gradually for pressure equalization before switch off. Purge flow and de-pressurization move in downward direction, counter flow to drying flow.


The reliable PLC control panel with touch screen at OCD Desiccant Dryers, operates dryer perfectly during whole service life. Control panel shows on real time the valves which are operating and cycles. Displaying dew point is possible as optional. Multi language option provides so easy use.


 

Ozen use a mixture of adsorption media for heatless dryer range to achieve constant dew point. Activated alumina, Molecular Sieve and Silica Gel are used in varying ratios depending as per application.

 

The pre filters and after filters which supply together with OCD Series Desiccant Dryers, keep the air stream clean and maintain integrity of the desiccant medium. A very reliable electronic controller controls well the dryer during operation life and follow all maintenance times. Thanks to using so special valves and chemicals provide so low pressure drop against all competitors. Beside of energy save help the environment for keeping “Green”.

OCD SERIES DESICCANT AIR DRYERS

MODEL AIR FLOW CONNECTION DIAMETER (inch) PRESSURE DROP (mbar)

DEW POINT ˚C

Max Intel Temperature ˚C DIMENSIONS
(mm)
WEIGHT Kg
m³/h m³/min cfm
OCD 130 130 2,2 80 1” <130 -40 45 757 x 450 x 1315 110
OCD 185 185 3,1 100 1” <130 -40 45 760 x 450 x 1567 130
OCD 250 250 4,2 150 1” <130 -40 45 650 x 760 x 1589 160
OCD 300 300 5,0 200 1 1/2” <130 -40 45 742 x 900 x 1615 215
OCD 360 360 6,0 215 1 1/2” <130 -40 45 742 x 900 x 1615 215
OCD 440 440 7,4 250 1 1/2” <130 -40 45 650 x 900 x 1792 340
OCD 575 575 9,6 300 1 1/2” <130 -40 45 650 x 900 x 1990 450
OCD 680 680 11,4 400 2” <130 -40 45 750 x 1000 x 2164 535
OCD 850 850 14,2 500 2” <130 -40 45 800 x 1050 x 2303 700
OCD 1000 1000 16,7 600 2” <130 -40 45 860 x 1120 x 2397 785
OCD 1250 1250 20,8 700 DN80 <130 -40 45 1010 x 1300 x 2310 980
OCD 1500 1500 25,0 800 DN80 <130 -40 45 1010 x 1300 x 2547 1210
OCD 1800 1800 30,0 1000 DN80 <130 -40 45 1010 x 1392 x 2415 1250
OCD 2200 2200 36,6 1250 DN80 <130 -40 45 1110 x 1490 x 2482 1525
OCD 2700 2700 45,0 1500 DN80 <130 -40 45 1210 x 1949 x 2245 1870
OCD 3200 3200 53,3 1750 DN100 <130 -40 45 1210 x 1920 x 2460 2215
OCD 3600 3600 60,0 2000 DN100 <130 -40 45 1210 x 1830 x 2596  2300
OCD 4400 4400 72,3 2500 DN100 <130 -40 45 1210 x 1920 x 2486 2800
OCD 5000 5000 83,3 3000 DN125 <130 -40 45 1350 x 1920 x 2960 3180
OCD 6300 6300 105,0 4000 DN150 <130 -40 45 1650 x 2500 x 2760 4000
OCD 7200 7200 120,0 4500 DN150 <130 -40 45 1650 x 2500 x 2924 4570
OCD 8800 8800 146,6 5000 DN150 <130 -40 45 1650 x 2500 x 3200 5585
OCD 10800 10800 180,0 6000 DN200 <130 -40 45 1720 x 2500 x 2720 6855

Air flows mentioned according to ISO 1217 standard at 20° C ambient temperature and 1 bar inlet pressure. Dew point: -40/-70° C

 

OCD SERIES DESICCANT AIR DRYERS