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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Constant temperature cold and hot water machine for phenolic foaming industry
| Model Item | DC-CH1A | DC-CH2A | DC-CH3A | DC-CH5A | DC-CH8A-D | DC-CH10A-D | DC-CH15A-T | DC-CH20A-F | |
| Horsepower | HP | 1 | 2 | 3 | 5 | 8 | 10 | 15 | 20 |
| Refrigerating capacity | Kcal/h | 2390 | 4730 | 7086 | 11610 | 18060 | 23220 | 35260 | 46440 |
| KW | 2.78 | 5.5 | 8.24 | 13.5 | 21 | 27 | 41 | 54 | |
| Temperature control range | 5-25 | ||||||||
| Power supply | 220v 50hz 1ph | 380v 50hz 3ph | |||||||
| Compressor Power (kw) | 0.83 | 1.7 | 2.5 | 4 | 3*2 | 4*2 | 4*3 | 4*4 | |
| Refrigerant | R22 (Environmental Refrigerant R407c and R410a are optional) | ||||||||
| Condenser | Type | Air cooled condenser copper tubing and corrugated open-window aluminum foil radiating fin with copper tube inside 20% increase in heat dissipation efficiency | |||||||
| Fan | Type | Large-flow and low-noise axial fan motor | |||||||
| Evaporator | Type | Coil evaporator inside water tank stainless steel plate heat exchanger or shell and tube dry type evaporator are optional | |||||||
| Water tank volume L | 20 | 35 | 50 | 62 | 125 | 125 | 240 | 300 | |
| Electric heater | Power KW | 3 | 6 | 9 | 12 | 15 | 18 | 24 | 36 |
| Chilling water pump | Power kw | 0.37 | 0.37 | 0.37 | 0.37 | 0.75 | 0.75 | 1.5 | 1.5 |
| Chilling water flow m3/h | 0.6-0.8 | 0.9-1.3 | 1.3-1.8 | 2.6-3.5 | 4.2-5 | 5.1-6 | 7.5-9 | 10-12 | |
| Chilling water inlet/outlet caliber (inch) | 1/2” | 1/2” | 1/2” | 1” | 1-1/2” | 1-1/2” | 2” | 2” | |
| Dimensions | Length mm | 604 | 775 | 925 | 1155 | 1600 | 1600 | 1710 | 1820 |
| Width mm | 484 | 555 | 575 | 655 | 805 | 805 | 850 | 1050 | |
| Height mm | 876 | 908 | 1012 | 1082 | 1355 | 1355 | 2100 | 2100 | |
| 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. | ||||||||
Performance:
The housing of the chiller is designed with the three-dimensional sheet-metal software Solidworks and processed by the imported precision-numerical-control sheet-metal equipment, and the housing surface is well treated with the environmental electrostatic powder coating, which makes the chiller be elegant and durable. The condenser adopts the thickened corrugated window-opening aluminum finned sheet and copper tube, which makes high efficiency on heat exchange, environmental and power-saving.
The constant temperature cold and hot water machine is specially designed for polyurethane foaming and phenolic foaming. It is used to keep the water temperature of A B tank jacket so that the foaming raw materials can be kept at the required temperature. The special constant temperature controller “Jingchuang” is adopted to control heating or refrigeration automatically according to the set required water temperature, which has high control accuracy and simplicity of operation. Selected famous brand compressors (Panasonic, Daikin, Copeland) and refrigeration electronic control components (Danfoss, Emerson, Siemens, etc.) guarantee the products with high quality.
Application:
Temperature control of tank for polyurethane foaming, phenolic foaming, EPS foaming and other foaming equipments.
Technical Specifications:
1. Model number specification: e.g. DC-CH10A-D, “DC” indicates Doco company code, “CH” indicates constant temperature cold and hot water machine, “10” indicates 10 horsepower, “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 40℃, the temperature difference between inlet and outlet chilling water is from 3℃ to 8℃, the ambient temperature can not be higher than 40℃, and the high- temperature model should be selected when the ambient temperature is higher than 40℃.
5. We reserve the right to revise the above information without prior notice.
Constant temperature cold and hot water machine applied in polyurethane PU foaming equipment
Constant temperature cold and hot water machine applied in phenolic PF foaming equipment
