Fruit Precooling R404a Cold Room Compressor Unit Screw Type ISO

Product Description

We provide refrigeration system based on freon, including R404a, R507, R407C, R22.

1. Because of a huge demand difference between seasons for refrigerating capacity, the unit must have a high level control for capacity, so that the unit can keep running under high efficiency mode. The average parallel unit efficiency, according to different refrigeration system is 30% higher than single compressor unit.
2. Using multiple compressor parallel units can provide a multiple energy level control, the refrigeration output can be dynamically allocated more smoothly according to actual situation.
3. With high efficiency oil separator, only a small amount of lubricating oil enters the system, this largely brings up the heat exchanging efficiency.
4. The PLC controller monitors running compressors quantity, it maintains a maximum use rate even when only parts of the compressors are functioning.
5. PLC controller can be set with the best running curve (maximum & minimum power comsuption), to same as much electricity as possible.
6. With “modularized design” the risk during construction can be largely reduced, construction period can be shortened, improve the product quality controllability.
7. The units are equipped with world famous brand high quality compressor and components, following the latest design, the perfect combination provides a safe and reliable system.
8. We produce our compressor racks with world famous components and the world lastest technology. Each compressor rack is standardly equipped with phase loss protection, reverse phase order protection, over voltage/lack voltage protection, oil pressure protection, high/low pressure protection, motor over load protection, etc. This would enable our compressor racks to avoid frequently startup/off and provide a stable and reliable performance to end user.
9. High efficiency oil separating system. When power is on, there is no need to add lubricating oil, the standard provided oil heater, oil temperature controller and oil level switch, etc. can protect the function.
10. The PLC controller is a standard provided component. It can automatically decide the compressor quantity to be used based on actual need of refrigerant capacity, average the running time between each compressor, save the power. All of these will guarantee an over 30% longer usage than single compressor condensing unit.
11. It has a unique low environment condensing pressure monitor system which guarantees a stable functioning when there is a low ambient temperature, lack of oil feeding or oil flow warnin
12. High efficiency gas liquid separator is used, with a unique pipeline design, it can effectively minimize the possibility of liquid strike. 
13. The “Pressure Vessel Certificate” approved reservoir is provided as well as the safety relief valve.
14. Fault isolation device is served so that when a certain compressor breaks down, the rest of the unit can keep running appropriately, making sure that client has enough time for repair and replacement.