Central air conditioning Chiller GREE water-cooled LHE542DD3ED4/Nb: Technical characteristics, advantages and applications
Technical Specification LHE542DD3ED4/Nb
Central air conditioning Chiller GREE LHE542DD3ED4/Nb is a water-cooled air conditioning system, suitable for large structures such as commercial centers, hotels, and factories. Here are the important technical specifications products:
- Cooling capacity: 115 RT ~ 404.3KW (cooling)
- Cooling efficiency factor (COP): 5.94 W/W
- Cooling capacity control range: 25% – 100%
- Power supply: 3 pha, 380V, 50Hz
- Power input: 68.1KW (cooling)
- Number of compressors: 1 one
- The amount refrigerant R134a: 105kg
- Oil volume: 13L
- Chilled-water flow rate through evaporator: 70m³/h
- Size connection pipe evaporator: DN100
- Cooling-water flow rate through condenser: 87m³/h
- Size connection pipe condenser: DN125
- Sound pressure level: 81.2 dB(A)
- Machine size: 2950 x 1160 x 2070 mm
- Weight:
- Net weight: 2800 kg
- Total Weight: 2900 kg
- Operational Weight: 2990 kg
Advantages LHE542DD3ED4/Nb
- High efficiency: With a cooling efficiency factor COP of up to 5.94 W/W, Chiller GREE LHE542DD3ED4/Nb ensures optimal, energy-efficient cooling performance.
- Flexible Adjustments: The tuning range cooling capacity from 25% to 100% allows the product to operate efficiently under a variety of conditions, meeting the changing cold loading demands.
- Power saving: With power input only 68.1KW cooling, the system reduces operating costs.
- High durability: Use of refrigerant R134a-friendly and large oil volume (13 L) makes the machine stable, durable.
- Optimal Design: Proper size and weight makes installation and maintenance easy.
Disadvantages LHE542DD3ED4/Nb
- High Noise: With noise levels up to 81.2 dB(A), devices can cause loud noises during operation, which can affect the surrounding environment if appropriate sound-isolation measures are not taken.
- High Weight: Total operational weight up to 2990 kg, requiring solid platform structures and dedicated lifting equipment when installed.
- Water dependence: Water cooling requires a steady water supply system and the quality of the water must be controlled to avoid congestion or system failures.
Application LHE542DD3ED4/Nb
Chiller GREE LHE542DD3ED4/Nb is suitable for large constructions such as:
- Shopping malls and supermarkets: Ensure a cool and comfortable environment for your customers.
- Hotels and Resorts: Provides a stable air conditioning solution, which is consistent with high comfort requirements.
- Factories and industrial zones: Effective air conditioning solution for manufacturing areas, minimizing equipment overheating incidents.
- Hospitals and health facilities: Ensure stable and safe temperature conditions, important for storage of medical devices and create a comfortable environment for patients.
Conclusion LHE542DD3ED4/Nb
Central air conditioning Chiller GREE LHE542DD3ED4/Nb, with its high performance, flexible tunability, and durable design, is an optimal solution for buildings with large cooling demands. However, attention to noise and installation and water supply requirements is necessary to ensure efficient and safe operation.
See Technical catalogue LHE542DD3ED4/Nb HERE
