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 chillers for film blowing machine for multi layer extrusion molding unit
| Model Item | DC-BF3A | DC-BF5W | DC-BF10W-D | DC-BF15W-T | DC-BF20W-F | DC-BF25W-D | DC-BF30W-T | DC-BF400W-F | DC-BF50W-F | |
| Horsepower | HP | 3 | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| Refrigerating capacity | Kcal/h | 7086 | 12900 | 26660 | 38700 | 52460 | 58480 | 79120 | 111800 | 133300 |
| KW | 8.24 | 15 | 31 | 45 | 61 | 68 | 92 | 130 | 155 | |
| Air outlet temperature | 10-15 | |||||||||
| Power supply | 380v 50hz 3ph special voltage can be customized | |||||||||
| Compressor power(kw) | 2.5 | 4 | 4*2 | 4*3 | 4*4 | 10*2 | 8*3 | 8*4 | 10*4 | |
| Refrigerant | R22/ R407C | |||||||||
| Condenser | Water cooled condenser (shell and tube style with the external threaded copper tube ) | |||||||||
| Air volume | m3/h | 1500 | 3000 | 5000 | 6000 | 8000 | 10000 | 12000 | 15000 | 20000 |
| Evaporator | Copper tube aluminum foil finned evaporator | |||||||||
| Dimensions | Length mm | 955 | 1105 | 1600 | 1710 | 1400 | 1850 | 1860 | 1860 | 2098 |
| Width mm | 655 | 655 | 805 | 850 | 850 | 1100 | 1100 | 1100 | 1098 | |
| Height mm | 1230 | 1400 | 1355 | 2100 | 1690 | 2200 | 1780 | 1780 | 1800 | |
| Safety protection | Anti-freezing protection, phase sequence protection, overload protection, water tank protection etc. | |||||||||
| 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. | |||||||||||||||||||||||
Performance:
Film Chiller is specially designed for cooling plastic film blowing machine. The working principle is as follows: The chiller refrigerates through the compressor, the indoor ambient air should be cooled from 40-45 ℃ to 10-15℃ through the built-in high efficiency copper tube heat exchanger, and then high-pressure centrifugal blower sends low-temperature air to the inner and outer air rings of the film blowing machine through air duct in order to cooling the film bubble which has just been blown out from the die head, the film bubble can be cooled quickly, all which improves the thickness uniformity of the film, increases the transparency and brightness, accelerates the film setting, enhances the film physical properties and increases output by more than 20-30%.
The film cooling machine has a strong ability to dehumidify the air which has a large amount of condensate water when the air is cooled rapidly, which keeps the sending out cold air dry and being low temperature, all this improves the quality of the film.
Application:
Internal and external cold film blowing unit, three-layer co-extrusion film blowing unit, multi-layer co-extrusion film blow molding unit, etc.
Technical Specifications:
1, “Model”description:e.g. DC-BF10W-D,“DC" is Doco company code, "BF"indicates film cooling machine, "10"indicates horsepower 10, "A" indicates air cooling, "W" indicates the water-cooled type, "D"I indicates dual system with two compressors, "T" indicates three compressors.
2, * Marked compressor power * 2 stands for two compressors working for refrigeration and two separate refrigeration systems for the air cooler.
3, The refrigeration parameters are based on the inlet and outlet air temperature 25℃ / 10℃and the condensation temperature 35℃.
4, Working ranges: chiller air outlet temperature is 5-20℃ with the ambient temperature less than 40℃.
5, We reserve the right to change the above parameters or dimensions without prior notice.
