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Home / Products / Commercial Air Conditioner / Rooftop Package Unit,18kW-360kW / Rooftop Package Unit Air Cooled Chiller With CE Certificate
Rooftop Package Unit Air Cooled Chiller With CE Certificate Rooftop Package Unit Air Cooled Chiller With CE Certificate
Rooftop Package Unit Air Cooled Chiller With CE Certificate Rooftop Package Unit Air Cooled Chiller With CE Certificate

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Rooftop Package Unit Air Cooled Chiller With CE Certificate

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  • Rooftop Package Unit
  • R410a/R407c environmentally friendly refrigerant
  • Cooling capacity: 18 to 260 kw
  • Ruidong

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 Product Description

18kw-260kw Customized CE Certificated Commercial Rooftop Package Unit for Warehouse/Power Plant/Substation

Rooftop Packaged Air Conditioners are perfect for a variety of settings, including commercial spaces, warehouses, schools, mosques, power plants, and substations. They are designed to meet the heating and cooling needs of the area while ensuring optimal indoor air quality.

These air conditioners come in a range of capacities, starting from 18kw and going up to 280kw. They come in different series, such as top return air or horizontal return air, and are available in various sizes and refrigerants, including R407c and R410a. The unit's operation is controlled by Microprocessor controllers, and it can be equipped with either thermostatic or electronic expansion valves.

To tailor the air conditioner to your specific needs, it can be customized with a wide selection of accessories. Whether you require additional features or specific functions, these air conditioners can be adapted to suit your application.

Features:

1. Efficient and quiet:

The unit adopts direct evaporative refrigeration, which does not require secondary heat exchange. It can timely and accurately control the matching of the energy of the unit and the load of the air-conditioned room, so that the unit can operate at optimal efficiency, reduce operating costs, and achieve significant energy saving effects. The unit is placed outdoors and only needs to be equipped with air ducts indoors. It has low indoor noise and takes up less space.

2. Safe and reliable:

    (1) The unit is rainproof, heat-insulated and well-sealed to ensure the safety of electrical appliances.

    (2) The power wiring is placed in the electric control box, so there is no worry about roof leakage.

    (3) The unit is equipped with high-voltage, low-voltage, overload, phase misalignment, phase failure, overheating and other protections to ensure safe and reliable operation          of the unit.

3. Wide scope of application:

This series of products is divided into single cooling and heat pump types according to function type, and is divided into return air and fresh air types according to the processing method. It is suitable for most comfortable places and can easily realize air cooling, dehumidification, heating, filtration and other functions.

4. Excellent dehumidification:

The unit uses direct evaporative refrigeration with a lower dew point dehumidification function, which is especially suitable for use in low temperature and high humidity environments, ensuring a more stable indoor humidity control, such as rainy days and high humidity seasons.

5. Compact structure:

The unit has a reasonable layout and is composed of an evaporation and air supply section and a compression and condensation section. The unique structural design enables the refrigeration system and ventilation system to be perfectly integrated.

6. Convenient maintenance:

The internal structure of the unit is highly integrated, making it simple to operate and maintain during operation. It is easy to troubleshoot when a fault occurs and it is convenient to replace parts within the existing space.

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 Product Packaging

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 Data Sheet

Rooftop Packaged Unit
Model RWK18 RWK28 RWK35 RWK50 RWK70
Capacity Cooling kW 18 27.5 35.6 50 70
TR 5 8 10 14 20
Heating kW 18.2 28.3 38 54 75
TR 5 8 11 15 21
Max starting current A 35 50 76 168 181
Running current on cooling

12 17 26 36 58
Running current on heating

12 17 24 34 55
Power Cooling kW 6.23 9.45 12 20 27
Heating kW 6.25 9.45 11 18 25
Compressor Brand Panasonic Panasonic Panasonic Panasonic Panasonic
Quantity 1 1 1 2 2
Refrigerant R410a R410a R410a R410a R410a
Refrigerant charge kG 4.5 6 6.5 12.8 17
Condenser Coil Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)
Copper pipe type 7mm internal thread 7mm internal thread 7mm internal thread 7mm internal thread 7mm internal thread
Fan type Axial Axial Axial Axial Axial
Fan drive Direct drive Direct drive Direct drive Direct drive Direct drive
Motor qty 1 1 1 1 2
RPM 710 710 930 930 930
Motor input power kW 0.37 0.55 1.1 1.5 1.5
Evaporator Coil 4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)
Copper pipe type 7mm internal thread 7mm internal thread 7mm internal thread 7mm internal thread 7mm internal thread
Fan type Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal
Evaporator fan drive Direct drive Direct drive Direct drive Direct drive Direct drive
RPM 960r/min 1400r/min 1400r/min 950r/min 960r/min
Motor input power kW 0.8 1.1 2.2 2.2 5.5
Air flow rate m3/h 3400 5200 6000 8000 12500
cfm 2000 3050 3500 4700 7350
External static pressure Pa 100 150 250 250 300
inch H2o 0.4 0.6 1 1 1.2
Galvanized thickness
μm 80 80 80 80 80
Paint thickness
μm 60 60 60 60 60
Fliter meterial Aluminum G3
Noise db(A) 70 72 72 72 74
System pressure control

High/Low pressure switch High/Low pressure switch High/Low pressure switch High/Low pressure switch High/Low pressure switch
Dimension L mm 1860 2010 2010 2010 2930
W mm 965 1165 1158 1158 2150
H mm 1050 1155 1155 1155 1230
Weight kG 280 320 384 600 800
Continuous improvement of technology is our aim ,Ruidong keep the rights to change the parameter without prior notice
Cooling Conditons : Outdoor : 35℃,Indoor : 27℃/19℃(DB/WB)



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