Plastic Drying Dehumidifying Machine 3-in-1 Compact Dryer Machine for Hygroscopic Resin Dryer
OCD – xx/xxxH
① ② ③
①Orste “Three-in-one” Compact Dryer
②Hopper Capacity (L)
③Dehumidifying Air Quantity (m3/hr)
H: Honeycomb Rotor Type
1. The OCD compact dryers can be equipped with up to four fully insulated drying bins to suit the required total throughput.
2. OCD compact dryers are the most effective way of conditioning hygroscopic plastic granules for processing and removing surface moisture.
3. The use of corrosion resistant stainless steel ensures a long lifetime and avoids contamination of the plastic granules.
4. Transparent window design for filter makes it convenient to monitor the condition of filter.
5. Material-contact surface of hopper is specially made of dust-free mirror-like stainless steel, it is suitable for the production of optical lens or food standard plastic products production.
6. High-density return air filter ensures no contamination to the material in the conveying of materials.
7. For models below OCD-160/120H, air-cooling methods is applied, which ensures low energy-saving and convenient for movement.
ORSTE “Optical” Dehumidifying Dryers provides the advantages of a consistent dew point and maximum energy efficiency. They combine the function of dehumidifying, drying and two-stage conveying into one compact machine, specified for the production of “optical class” and “food standard” products, such as lens, LGP, disposable lunch box etc. The quality desiccant honeycomb rotor provides continuous and constant low dew-point air which can be lower than -40 oC under ideal conditions.
Product Specification / Parameters
| Model OCD- | 20/40H | 40/40H | 80/80H | 120/80H | 160/120H | 230/120H | 300/200H | 450/200H | 600/400H | 750/400H |
| Drying System |
| Hopper Capacity (kg) | 12 | 25 | 50 | 75 | 100 | 150 | 200 | 300 | 400 | 500 |
| Drying Heating Power (kw) | 4 | 4 | 4 | 4 | 6 | 6 | 12 | 12 | 18 | 18 |
| Drying Blower Power (kw) | 0.4 | 0.4 | 0.7 | 0.7 | 0.7 | 0.7 | 1.5 | 1.5 | 3.75 | 3.75 |
| Dehumidifying System |
| Dehumidifying Air Quantity (m3/hr) | 40 | 40 | 80 | 80 | 120 | 120 | 200 | 200 | 400 | 400 |
| Regenerative Heater Power (kw) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 5.4 | 5.4 | 7.2 | 7.2 |
| Regenerative Blower Power (kw) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.4 | 0.4 | 0.75 | 0.75 |
| Feeding System |
| Feeding Blower Power(kw) | 0.75 | 0.75 | 1.1 | 1.1 | 1.1 | 1.1 | 1.5 | 1.5 | 2.2 | 2.2 |
| Dia. of Material Pipe (inch) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Dia. of Return Air Pipe (inch) | 2 | 2 | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 |
| OMH (L) | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 12 | 12 | 12 | 12 | 30 |
| OPH (L) | 3 | 3 | 3 | 3 | 3 | 7.5 | 7.5 | 7.5 | 12 | 12 |
| Dimension | H (mm) | 1490 | 1870 | 2010 | 2100 | 2260 | 2370 | 2370 | 2410 | 2520 | 2570 |
| W (mm) | 1000 | 1050 | 1180 | 1180 | 1340 | 1340 | 1440 | 1460 | 1645 | 1645 |
| D (mm) | 730 | 730 | 780 | 780 | 810 | 810 | 940 | 940 | 1145 | 1145 |
| Weight (kg) | 280 | 295 | 325 | 340 | 505 | 515 | 570 | 610 | 650 | 700 |
Note of Maintenance
1) Turn off the main switch and control switch and unplug the cord from power supply before service and maintenance.
2) Be sure not to modify electrical wiring or reassemble the electrical components inside of the control box.
3) Always refer to the electrical diagram of this manual to check and maintain the electrical wiring problems.
4) Service and maintenance of the electrical parts should only be carried out by qualified electricians.
Relative Humidity and Dew-point
Relative humidity: Relative air humidity means real vapor content to saturated vapor at the same temperature in percentage.
Dew point: it means that temperature when the saturation vapor begins to dew. When the relative humidity is 100%, the ambient temperature is the dew point temperature. The more lower of dew point temperature than the ambient temperature is, the more less possible to dew, that also means the more drier the air is. The dew point will not be influenced by temperature, but influenced by pressure.
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