Active Member
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[China]
Address: No.18, Yinhu Development Zone, Dongxihu District Wuhan China
Contact name:Nichole Deng
Wuhan Qiaoxin Refrigeration Equipment CO., LTD |
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Air cooled chiller general industrial refrigeration in injection mold
| Model Item | DC-C3W | DC-C5W | DC-C8W-D | DC-C10W-D | DC-C12W-D | DC-C15W-T | DC-C20W-F | DC-C25W-D | DC-C30W-T | DC-C40W-F | DC-C50W-F | DC-C50W-F | ||||||||||||
| Horsepower | HP | 3 | 5 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | |||||||||||
| Refrigerating capacity | Kcal/h | 7181 | 12900 | 20640 | 26660 | 28810 | 38700 | 52460 | 65360 | 79980 | 104920 | 133300 | 159100 | |||||||||||
| KW | 8.35 | 15 | 24 | 31 | 33.5 | 45 | 61 | 76 | 93 | 122 | 155 | 185 | ||||||||||||
| Temperature control range | 5-25 degree | |||||||||||||||||||||||
| Power supply | 380v/50hz/3ph | |||||||||||||||||||||||
| Compressor power (kw) | 2.5 | 4 | 3*2 | 4*2 | 4.6*2 | 4*3 | 4*4 | 10*2 | 8*3 | 8*4 | 10*4 | 8*6 | ||||||||||||
| Refrigerant | R22 (Environmental Refrigerant R407c and R410a are optional) | |||||||||||||||||||||||
| Condenser | Type | Water cooled condenser (shell and tube type with the external thread copper tubing | ||||||||||||||||||||||
| Chilling water flow (m3/h) | 3 | 4 | 6 | 7 | 8.5 | 11 | 14.5 | 16 | 22 | 29 | 32 | 43 | ||||||||||||
| Chilling water inlet/outlet caliber (inch) | 1” | 1” | 1-1/2” | 1-1/2” | 1-1/2” | 2” | 2” | 2-1/2” | 3” | 3” | 3” | 4” | ||||||||||||
| Evaporator | Type | Coil evaporator inside water tank/stainless steel plate heat exchanger/ shell tube dry evaporator | ||||||||||||||||||||||
| Water tank volume L | 50 | 62 | 125 | 125 | 130 | 240 | 300 | 350 | 420 | 560 | 620 | 730 | ||||||||||||
| Chilling water pump | Power KW | 0.37 | 0.37 | 0.75 | 0.75 | 0.75 | 1.5 | 1.5 | 2.2 | 2.2 | 3.7 | 5.5 | 5.5 | |||||||||||
| Chilling water flow m3/h | 1.7-2 | 3-4.2 | 4.8-5.5 | 5.5-6.3 | 6-7.5 | 8-9.5 | 10-12 | 12-13.5 | 17-19 | 21-23 | 24-25 | 32-35 | ||||||||||||
| Chilling water inlet/outlet caliber (inch) | 3/4” | 1” | 1-1/2” | 1-1/2” | 1-1/2” | 2” | 2” | 2-1/2” | 2-1/2” | 3” | 3” | 4” | ||||||||||||
| Dimensions | Length mm | 905 | 905 | 1205 | 1205 | 1205 | 1705 | 1600 | 1600 | 2000 | 1800 | 1800 | 2298 | |||||||||||
| Width mm | 635 | 635 | 755 | 755 | 755 | 855 | 850 | 850 | 850 | 1050 | 1050 | 1348 | ||||||||||||
| Height mm | 850 | 850 | 1050 | 1050 | 1050 | 1176 | 1580 | 1580 | 1210 | 1640 | 1640 | 1680 | ||||||||||||
| Safety protection | Delay protection, flow protection, compressor overheating protection, refrigerant high and low pressure protection, over current protection, phase sequence/phase deficiency protection, overload protection, over temperature protection etc. | |||||||||||||||||||||||
The housing of the chiller is designed with the software Solidworks of three-dimensional sheet metal and processed by the imported precision numerical control equipment, and the surface is well treated with the environmental electrostatic powder coating, which makes the chiller be elegant and durable. The water-cooled condenser adopts the shell and tube style one with the external threaded copper tube, which has high efficiency on heat dissipation , convenience on cleaning and resistance to blockage. The refrigerating capacity of water-cooled chiller is 10% more than that of air-cooled chiller.
Built-in high and low voltage, overload, delay, lack of phase, overtemperature and other protection devices ensure the operation of the equipment more stable. Selected famous brand compressors (Panasonic, Daikin, Copeland) and refrigeration electronic control components (Danfoss, Emerson, Siemens, etc.) guarantee the products with high quality. The general model control accuracy is ±1°C and the special model can reach ±0.5°C.
Multiple refrigeration circuits can be set up and each circuit can run separately, which meets the demand of variable load, favours power saving, improves the safety and stability of equipment operation, and satisfies the severe requirements for temperature in various industrial production.
The normal temperature model is 5-25℃ and the low temperature model is from -25℃ to -5℃. Non-standard models can be customized based on customers’ requirements.
Application:
The water cooled chillers are widely used in injection mold, laser marking welding equipment, vacuum coating machine, packaging machinery, semiconductor equipment, welding machine electrode, plasma cutting machine, spindle cooling of PCB drilling machine, etc. to protect the precision equipments and improve production efficiency.
Technical Specifications:
1. Model number specification: e.g. DC-C10W-D “DC” indicates Doco company code, “C” indicates chiller, “10” indicates 10 horsepower, “W” indicates water cooled chiller, “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 chilled water is 12 ℃ / 7 ℃, and the temperature of inlet and outlet cooling air is 30℃ / 35℃.
4. Working ranges: the temperature range of chilling water is from 5℃ to 35℃, the temperature difference between inlet and outlet chilling water is from 3℃ to 8℃.
5. We reserve the right to revise the above information without prior notice.
The Applications of Water Cooled Chillers
