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Home / Products / Air Cooled Chiller / Air Cooled Screw Chiller and Heat Pump, 280kW-1120kW / RUIDONG Wide Cooling Capacity Industrial Chiller Air Cooled Screw Chiller And Heat Pump Unit
RUIDONG Wide Cooling Capacity Industrial Chiller Air Cooled Screw Chiller And Heat Pump Unit
RUIDONG Wide Cooling Capacity Industrial Chiller Air Cooled Screw Chiller And Heat Pump Unit RUIDONG Wide Cooling Capacity Industrial Chiller Air Cooled Screw Chiller And Heat Pump Unit

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RUIDONG Wide Cooling Capacity Industrial Chiller Air Cooled Screw Chiller And Heat Pump Unit

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  • Air Cooled Screw Chiller and Heat Pump Unit

  • Ruidong or OEM

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Air Cooled Screw Chiller and Heat Pump Unit, 280kw-1120kw

Within the cooling capacity range of 280kW to 1120kW, air-cooled screw chillers and heat pump units have the following advantages:

1. Modular Design: The units feature a modular design, with different modules being identical in size except for their length. By combining various modules, they can meet diverse cooling and heating requirements.

2. Easy Installation: All components are assembled in the factory and undergo rigorous testing and adjustment before delivery. For on-site installation, simply connect the power supply, and the unit is ready for immediate use.

3. No Need for Cooling Towers: The use of air-cooling methods makes management and maintenance convenient, especially suitable for areas where water resources are scarce.

4. Cost Saving: Compared with other cooling equipment, since it does not require cooling towers, cooling system pipes or cooling circulation water pumps, it can reduce material costs, installation costs, operating costs and maintenance costs. At the same time, it is also suitable for areas with scarce water resources.

5. Easy Operation: The units are controlled through a user-friendly interface on the panel, displaying operating status, operational data, and warning states.

6. Beautiful Appearance and Excellent Corrosion Resistance: The casing of the unit is made of galvanized steel plate, and the outer surface is treated with electrostatic plastic spraying, which has strong resistance to severe weather and is durable.

7. Screw Type Compressor:

  • Adopts internationally renowned brand, new type of high-efficiency screw compressor, which is 20% more energy efficient than ordinary compressors.

  • Capacity control can adopt 4-stage (100%-75%-50%-25%) or 3-stage (100-66%-33%) and stepless control system.

  • Adopts 11 bearings and a-type axial thrust balance meter, which greatly increases the bearing life by 2.5-3.5 times.

  • Unique built-in oil pressure system, no oil pump is needed to ensure that the compressor maintains the best lubrication effect. The double-layer filter oil separator and the compressor are combined into one. An external oil separator can be installed under special operating conditions.

  • High efficiency, low noise and low vibration.

  • Can choose R134a, R407c and other environmentally friendly refrigerants.

  • Compared with the piston compressor, the screw compressor has fewer operating parts (about 1/3-1/4 of the piston compressor), simple structure, fewer wearing parts, high reliability and long life.

8. Finned Condenser :

  • Seamless red copper tubes with secondary stamping, flanging, and double corrugated aluminum fins.

  • Mechanical expansion tubes for tight copper-aluminum bond, optimizing heat transfer.

  • Inverted M-shape for improved airflow and full utilization of condenser area, enhancing efficiency.

9. Shell and Tube Evaporator:

  • Adheres to NB/T47012-2010 standards for refrigeration pressure vessels.

  • Outer surface with flame-retardant, waterproof, and insulating materials.

  • PVC engineering plastics for evaporating baffles, offering corrosion resistance and sealing.

  • Equipped with a uniform flow rate distributor for even refrigerant distribution across heat exchange tubes.

  • High-efficiency DAC corrugated copper tubes with an inner zard pattern, enhancing heat transfer and ensuring effective cooling and heating.

Air-cooled screw chillers, with their excellent versatility and wide adaptability, have become the preferred choice for various industrial and commercial refrigeration needs.

风冷螺杆-20风机拼接

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