the breif instroduction of 50kw Crac Precision Air Conditiner:
System Selection
Air Cooled • Refrigeration system can "split" between indoor air conditioner and outdoor aircooled heat rejection unit or packaged with both evaporator and condenser outside. • Compressors can be located in the indoor or outdoor equipment. • Field installed refrigerant pipelines (two per compressor or circuit) may interconnect indoor and outdoor units. Packaged units are provided with all refrigerant pipelines installed and tested. • For split systems, refrigerant piping design is critical. The design must address pressure losses, refrigerant velocities, oil return, and traps. • Excellent for multiple units and expanding installations. Packaged systems are selfcontained, stand-alone modules.
the specification of 50kw Crac Precision Air Conditiner:
| модел бр. | ЈХФ58 | |||
| Unit performance | Total Cooling capacity | кВ | 58 | |
| Useful cooling capacity | кВ | 52 | ||
| Капацитет електричног грејања | кВ | 18 | ||
| Потрошена енергија за хлађење | кВ | 31 | ||
| Air flow | m3/h | 15000 m3 / h | ||
| External static pressure | Па | 150 | ||
| Фитер | G4 | |||
| Напајање | 300в, 3 фазе, 50 Хз | |||
| Refrigerant | R410a | |||
| Indoor unit | Fan | Навијачки начин | горњи или доњи | |
| 风机个数 | 2 | |||
| Снага мотора | кВ | 5.5 | ||
| Влажење | Влажење | кг/х | 8 | |
| Снага | кВ | 6 | ||
| Димензија | мм | 1980 2100 890 мм | ||
| Outdoor unit | модел бр. | СВ20 | ||
| Compressor | Тип | Херметички сцролл компресор | ||
| consumption power | кВ | 14KW | ||
| Тип кондензатора | Бакарна цев са алуминијумским ребрима | |||
| Снага мотора вентилатора | кВ | 0.92 | ||
| Проток ваздуха | 25500 m3 / h | |||
| Максимална радна струја | A | 6.5 | ||
| Напајање | 230/1/50 | |||
| Прикључна цев | Гасна цев (мм) | Φ28 | ||
| Количина | 2 | |||
| Цев за течност (мм) | Φ15.88 | |||
| Количина | 2 | |||
| Димензија | мм | 200011001200 мм; |


the product details of 50kw Crac Precision Air Conditiner






50kw Crac Precision Air Conditiner maintenance and repair
Correct operation and daily maintenance and repair, only only can extend unit's lifetime, but also can highly improve the efficiency and reduce energy consumption. It is suggested that it is operated, managed and maintained by professional technical workers. It also requires checking the unit periodically and judging whether the unit runs in normal condition. If something wrong happens, please handle in time, and record monthly, seasonal and annual maintenance data, which is convenient for further faults in the further.
1). ensure the ground-line wiring symbol and wiring column in the electric box are tightly connected with ground;
2). monthly check the power supply and con compressor's phase voltage;
3). пре него што покренете јединицу, проверите да ли се компресор укључује на електрично-грејање или не;
4). if no emergency happens, don't cut off the total power supply to stop the unit. When faults alarms, firstly press the stop button, then check the faults reason; before cleaning up the faults, don't start the unit;
5). periodically check unit's running status, check system's highlow-pressure and oil level are normal or not. If something wrong happens, handle them in time;
6). periodically check the oil pressure difference of compressor oil, if it is larger than 0.3kgf/cm2, молимо вас да их испразните и очистите, у исто време очистите неке нечистоће испод уљног корита; (само за семе{0}}херметички компресор)
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