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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 device | 高低壓開關，防凍保護，可(kě)溶栓/安(ān)全閥，過載保護裝(zhuāng)置，線(xiàn)圈過熱保護器，溫度自動保護, 開關等。 | ||||||||
| 外型尺寸 | 長(cháng)mm | 920 | 920 | 1200 | 1200 | 1500 | 1500 | 1860 | |
| 寬mm | 850 | 850 | 1050 | 1050 | 1100 | 1100 | 1220 | ||
| 高mm | 1300 | 1300 | 1450 | 1450 | 1580 | 1580 | 1700 | ||
| 機組重量 | Kg | 160 | 190 | 300 | 330 | 390 | 430 | 600 | |
| 型号 | DX-25A | DX-30A | DX-35A | DX-40A | DX-45A | DX-50A | DX-60A | |
| 使用(yòng)電(diàn)源 | 3Ф-50HZ-380V | |||||||
| 制冷量 | KW | 65.2 | 84.2 | 97.5 | 113.1 | 125.2 | 139.3 | 167.1 |
| Kcal/h | 56070 | 72410 | 83850 | 97260 | 107660 | 119790 | 143700 | |
| 制熱量 | KW | 77.5 | 99.6 | 115.2 | 134.3 | 148.5 | 164.9 | 197.2 |
| Kcal/h | 66750 | 85675 | 98212 | 114369 | 126830 | 140855 | 168560 | |
| 消耗電(diàn)力 | KW | 21.7 | 26.8 | 30.5 | 35.2 | 40.9 | 43.3 | 52.9 |
| 冷凍水量 | m3/h | 12.1 | 14.3 | 16.8 | 19 | 21.5 | 23.8 | 28.5 |
| 壓縮機 | 型式 | 全封閉渦旋式/活塞式 | ||||||
| 啓動方式 | 順序直接啓動 | |||||||
| 輸出功率（KW） | 18.8 | 22.5 | 26.3 | 30 | 33.8 | 37.5 | 45 | |
| 冷媒 | 型式 | R-22 | ||||||
| 控制方式 | 感溫式外部均壓膨脹閥 | |||||||
| 充填量（Kg） | 15.8 | 20.4 | 23.6 | 27.8 | 30.3 | 33.6 | 40.2 | |
| 水側交換器 | 型式 | 殼管式 | ||||||
| 管徑B | PT2-1/2″ | PT3″ | ||||||
| 空氣換熱器 | 型式 | 内螺紋銅管翅片式 | ||||||
| 表, 面積/排 M2 | 3.80/3R | 4.52/3R | 5.36/3R | 6.08/3R | 6.82/3R | 7.54/3R | 39.02/3R | |
| 軸流風扇 | 型式 | 低噪軸流式 | ||||||
| 風量CMM | 440 | 530 | 620 | 760 | 820 | 880 | 1060 | |
| 功率KW | 0.75×2 | 1.1×2 | 1.1×2 | 1.5×2 | 2.2×2 | 0.75×4 | 1.1×4 | |
| 保護裝(zhuāng)置 | 高低壓開關，防凍保護，可(kě)溶栓/安(ān)全閥，過載保護裝(zhuāng)置，線(xiàn)圈過熱保護器，溫度自動保護開關等。 | |||||||
| 外型尺寸 | 長(cháng)mm | 1860 | 2250 | 2400 | 2680 | 2800 | 2450 | 2560 |
| 寬mm | 1220 | 1300 | 1300 | 1350 | 1350 | 2300 | 2300 | |
| 高mm | 1700 | 1850 | 1850 | 1900 | 1900 | 1900 | 1900 | |
| 機組重量 | Kg | 680 | 950 | 1070 | 1150 | 1380 | 1510 | 1680 |
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