Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd.
| Packaging Details | Plywood case |
| Delivery Time | 15-30days |
| Payment Terms | T/T |
| Controller Type | Microprocessor/PLC |
| Refrigerant Type | R410A/R134a |
| Cop | Up to 5.5 |
| Evaporator Type | Shell and Tube/Brazed Plate |
| Cooling Capacity | 10-1000 tons |
| Noise Level | 60-80 dB |
| Compressor Type | Scroll/Screw |
| Condenser Type | Shell and Tube/Brazed Plate |
| Heat Recovery Efficiency | Up to 70% |
| Power Supply | 380-460V/3Ph/50-60Hz |
| Operating Temperature Range | -20°C to 50°C |
| Heating Capacity | 10-1000 tons |
| Protection Level | IP54/IP55 |
| Eer | Up to 16.5 |
| Name | industrial scroll chiller |
| Brand Name | DONGXING |
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Product Specification
| Packaging Details | Plywood case | Delivery Time | 15-30days |
| Payment Terms | T/T | Controller Type | Microprocessor/PLC |
| Refrigerant Type | R410A/R134a | Cop | Up to 5.5 |
| Evaporator Type | Shell and Tube/Brazed Plate | Cooling Capacity | 10-1000 tons |
| Noise Level | 60-80 dB | Compressor Type | Scroll/Screw |
| Condenser Type | Shell and Tube/Brazed Plate | Heat Recovery Efficiency | Up to 70% |
| Power Supply | 380-460V/3Ph/50-60Hz | Operating Temperature Range | -20°C to 50°C |
| Heating Capacity | 10-1000 tons | Protection Level | IP54/IP55 |
| Eer | Up to 16.5 | Name | industrial scroll chiller |
| Brand Name | DONGXING | ||
| High Light | R134a Refrigerant Air Cooled Heat Pump Chiller ，PLC Controller heat pump chiller system ，PLC Controller Commercial Heat Pump | ||
Dx-a series air-cooled heat pump chillers are widely used in new and rebuilt industrial and civil building air conditioning projects, such as hotels, apartments, hotels, office buildings, shopping malls, theaters, factories, hospitals and so on. Especially for noise and high requirements of the surrounding environment, and inconvenient to install boiler and cooling tower or cooling water pump engineering is the ideal choice.
DX-A series air-cooled heat pump chillers are widely used in newly built and rebuilt large and small industrial and civil building air-conditioning projects, such as hotels, apartments, hotels, office buildings, shopping malls, theaters, factories, hospitals, etc. Especially for projects that have high requirements on noise and surrounding environment, and it is inconvenient to install boilers and cooling towers or cooling water pumps, it is an ideal choice.
Adopt Taiwan Hanbell/German Bitzer screw compressor, or Japan Daikin scroll compressor; heat exchanger adopts imported high-efficiency heat exchanger; automatic temperature control is intelligent; the most reliable unit protection; users only need to configure external Connect the pipeline to the unit and connect the electrical silk circuit to put it into use.
Specifications of DX-A series air-cooled heat pump unit:
| model | DX-03A | DX-05A | DX-08A | DX-10A | DX-12A | DX-15A | DX-20A | |
| using electric | 3Ф-50HZ-380V | |||||||
| Cooling capacity | KW | 9 | 15.2 | 21.2 | 27.5 | 34.8 | 42.6 | 56.5 |
| Kcal/h | 7820 | 13070 | 18230 | 23650 | 29930 | 36630 | 48590 | |
| Heating capacity | KW | 10.7 | 18.1 | 25.2 | 32.7 | 41.3 | 50.6 | 67.1 |
| Kcal/h | 9200 | 15530 | 21650 | 28120 | 35500 | 43510 | 57720 | |
| Power consumption | KW | 2.65 | 4.27 | 6.55 | 8.65 | 11.05 | 13.5 | 17.6 |
| Chilled water | m3/h | 1.4 | 2.3 | 3.8 | 5 | 6.2 | 7.3 | 9.6 |
| compressor | Type | Fully enclosed scroll/piston | ||||||
| Start method | Direct start sequence | |||||||
| Output power (KW) | 2.3 | 3.8 | 5.6 | 7.5 | 9.4 | 11.3 | 15 | |
| Refrigerant | Type | R-22 | ||||||
| way to control | Temperature sensing type external pressure equalizing expansion valve | |||||||
| Filling amount (Kg) | 2 | 3.6 | 5.1 | 6.5 | 8.2 | 9.6 | 13.3 | |
| Water side exchanger | Type | Shell and tube | ||||||
| Diameter B | PT1″ | PT1-1/2″ | PT2″ | |||||
| Air heat exchanger | Type | Internal thread copper tube fin type | ||||||
| Surface area/row M2 | 0.62/3R | 0.62/4R | 1.16/3R | 1.16/4R | 1.92/3R | 2.28/3R | 3.06/3R | |
| Axial fan | Type | Low noise axial flow | ||||||
| Air volume CMM | 65 | 110 | 150 | 195 | 220 | 265 | 390 | |
| Power KW | 0.25 | 0.37 | 0.55 | 0.55 | 0.75 | 1.1 | 0.55×2 | |
| protective equipment | High and low pressure switches, antifreeze protection, soluble plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection, switch, etc. | |||||||
| Dimensions | Length (mm) | 920 | 920 | 1200 | 1200 | 1500 | 1500 | 1860 |
| Width mm | 850 | 850 | 1050 | 1050 | 1100 | 1100 | 1220 | |
| Height (mm) | 1300 | 1300 | 1450 | 1450 | 1580 | 1580 | 1700 | |
| Unit weight | Kg | 160 | 190 | 300 | 330 | 390 | 430 | 600 |
| model | DX-25A | DX-30A | DX-35A | DX-40A | DX-45A | DX-50A | DX-60A | |
| Using Power | 3Ф-50HZ-380V | |||||||
| Cooling capacity | KW | 65.2 | 84.2 | 97.5 | 113.1 | 125.2 | 139.3 | 167.1 |
| Kcal/h | 56070 | 72410 | 83850 | 97260 | 107660 | 119790 | 143700 | |
| Heating capacity | KW | 77.5 | 99.6 | 115.2 | 134.3 | 148.5 | 164.9 | 197.2 |
| Kcal/h | 66750 | 85675 | 98212 | 114369 | 126830 | 140855 | 168560 | |
| Power consumption | KW | 21.7 | 26.8 | 30.5 | 35.2 | 40.9 | 43.3 | 52.9 |
| Chilled water volume | m3/h | 12.1 | 14.3 | 16.8 | 19 | 21.5 | 23.8 | 28.5 |
| compressor | Type | Fully enclosed scroll type/piston type | ||||||
| Startup method | Sequential direct start | |||||||
| Output power (KW) | 18.8 | 22.5 | 26.3 | 30 | 33.8 | 37.5 | 45 | |
| Refrigerant | Type | R-22 | ||||||
| Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||
| Filling volume (Kg) | 15.8 | 20.4 | 23.6 | 27.8 | 30.3 | 33.6 | 40.2 | |
| Water side exchanger | Type | Shell and tube | ||||||
| Pipe diameter B | PT2-1/2″ | PT3″ | ||||||
| Air heat exchanger | Type | Internal thread copper tube fin type | ||||||
| Table, Area/Row M2 | 3.80/3R | 4.52/3R | 5.36/3R | 6.08/3R | 6.82/3R | 7.54/3R | 39.02/3R | |
| Axial-flow fans | Type | Low noise axial flow | ||||||
| Air volume CMM | 440 | 530 | 620 | 760 | 820 | 880 | 1060 | |
| Power KW | 0.75×2 | 1.1×2 | 1.1×2 | 1.5×2 | 2.2×2 | 0.75×4 | 1.1×4 | |
| Protective devices | High and low pressure switches, antifreeze protection, soluble plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | |||||||
| Dimensions | Length (mm) | 1860 | 2250 | 2400 | 2680 | 2800 | 2450 | 2560 |
| Width mm | 1220 | 1300 | 1300 | 1350 | 1350 | 2300 | 2300 | |
| Height (mm) | 1700 | 1850 | 1850 | 1900 | 1900 | 1900 | 1900 | |
| Unit weight | Kg | 680 | 950 | 1070 | 1150 | 1380 | 1510 | 1680 |
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Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
30000000-32000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
ABOUT USDong Xing Refrigeration Electrical Co., Ltd. Dong Xing refrigeration Electrical Co., Ltd. Is a professional manufacturer of air-conditioning refrigeration and industrial refrigeration equipment for large enterprises, the company has passed ISO9001: 2000 certification. In accor... ABOUT USDong Xing Refrigeration Electrical Co., Ltd. Dong Xing refrigeration Electrical Co., Ltd. Is a professional manufacturer of air-conditioning refrigeration and industrial refrigeration equipment for large enterprises, the company has passed ISO9001: 2000 certification. In accor...
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