Electroplating Industry
Case Introduction
DOCO Industrial Water Cooled Chiller 20P applied to electroplating industry for customer Xiamen Solex Sanitory
Product features
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* 10% increasing in cooling capacity
* Stable operation and low noise
* Environmental friendly and pollution free
* Energy efficiency with saving10 % -15%
Technical Parameters
| Model Item | DC-EC1A | DC-EC2A | DC-EC3W | DC-EC5W | DC-EC8W-D | DC-EC10W-D | DC-EC12W-D | DC-EC15W-T | DC-EC20W-F | DC-EC25W-D | DC-EC30W-T | |
| Horsepower | HP | 1 | 2 | 3 | 5 | 8 | 10 | 12 | 15 | 20 | 25 | 30 |
| Refrigerating Capacity | kcal/h | 2390 | 4730 | 7086 | 12900 | 20640 | 25800 | 28982 | 38700 | 52460 | 58480 | 79120 |
| KW | 2.78 | 5.5 | 8.24 | 15 | 24 | 30 | 33.7 | 45 | 61 | 68 | 92 | |
| Temperature Control Range℃ | 5-25℃ | |||||||||||
| Power Supply | 220V 50HZ 1PH | 380V 50HZ 3PH | ||||||||||
| * Comperssor Power (kw) | 0.83 | 1.7 | 2.5 | 4 | 3*2 | 4*2 | 4.6*2 | 4*3 | 4*4 | 10*2 | 8*3 | |
| Refrigerant | R22 (R407、R410 Environmental refrigerants are optional) | |||||||||||
| Condender | Type |
Air Cooled Finned Condenser |
Water-cooled Shell-tube condenser（External threaded copper tubing) | |||||||||
| chilling water flow m³/h | -- | -- | 3 | 4 | 6 | 7 | 8.5 | 11 | 14.5 | 16 | 22 | |
|
chilling water inlet/outlet Caliber |
-- | -- | 1" | 1" | 1-1/2" | 1-1/2" | 1-1/2" | 2" | 2" | 2-1/2" | 3" | |
| Evaporator | Type | Pure titanium coil with PVC case（strong-acid-resistance high-grade chemical 316L stainless steel coil is optional） | ||||||||||
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Electroplating Liquid Inlet/outlet Caliber(inch) |
1/2" | 1/2" | 3/4" | 1" | 1-1/2" | 1-1/2" | 1-1/2" | 2" | 2" | 2-1/2" | 2-1/2" | |
| Dimensions | Length mm | 604 | 775 | 835 | 905 | 1205 | 1205 | 1305 | 1705 | 1600 | 1700 | 1800 |
| Width mm | 484 | 555 | 555 | 605 | 755 | 755 | 805 | 855 | 850 | 850 | 900 | |
| Height mm | 876 | 908 | 820 | 880 | 1062 | 1062 | 1150 | 1176 | 1580 | 1650 | 1792 | |
| Safety Protections | Delay protection, flow protection, compressor overheating protection, refrigerant high and low pressure protection, overcurrent protection, phase sequence / phase deficiency protection, overload protection, overtemperature protection, etc. | |||||||||||
Technical Specifications:
1. Model number specification: e.g. DC-EC10W-D, “DC” indicates Doco company code, “EC” indicates oil chiller, “10” indicates 10horsepower, “W” indicates water cooled type, “D” indicates dual system with two compressors, “T” indicates three compressors, “F” indicates four compressors.
2. *Compressor power: *2indicates two compressors working and two independent refrigerating systems.
3. Refrigerating capacity parameter basis: the temperature of inlet and outlet electroplating liquid is 12℃/ 7 ℃ and the temperature of inlet and outlet cooling water/air is 30℃ / 35℃.
4. Working ranges: the temperature range of electroplating liquid is from 5℃ to 35℃, the temperature difference between inlet and outlet electroplating liquid is from 3℃ to 8℃.
5. We reserve the right to revise the above information without prior notice.
2. *Compressor power: *2indicates two compressors working and two independent refrigerating systems.
3. Refrigerating capacity parameter basis: the temperature of inlet and outlet electroplating liquid is 12℃/ 7 ℃ and the temperature of inlet and outlet cooling water/air is 30℃ / 35℃.
4. Working ranges: the temperature range of electroplating liquid is from 5℃ to 35℃, the temperature difference between inlet and outlet electroplating liquid is from 3℃ to 8℃.
5. We reserve the right to revise the above information without prior notice.