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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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  • Can be tailored to your specific application with a wide variety of accessories
  • R410A refrigerant for environmentally responsible operation
  • Cooling capacity: 18 to 260 kw
  • Optional factory mounted building automation controls
  • Rugged HVAC equipment reliability and improved heat transfer
  • Rooftop Package Air Conditioner Unit

  • Ruidong Group

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Rooftop Packaged Air Conditioners are ideal for Commercial spaces, Warehouses, Schools, Mosques, Power Plants, Substations delivering the required indoor air quality and meeting the heating and cooling demands of the space.


It’s available in wide capacity, ranging from 18kw to 280kw in various series like top return air or horizontial return air provided with different sizes and different refrigerants like R407c and R410a. Unit operation is controlled by Microprocessor controllers and available with thermostatic or electronic expansion valves.


Rooftop Packaged Units offers 100% fresh air packaged unit designed for year-round operation handling hot & humid to cold & dry fresh air.


Features

1. CONDENSER FAN AND MOTOR

› Sharp edge fan blade curvature reduces vibration and pressure loss

› Large diameter fan quietly delivers high air volume

› Electronically commutated (EC) motor

› Fan speed is modulated according to operation

mode (cool or heat) & heat exchanger temp.


2. CONDENSER AND EVAPORATOR

The condenser and evaporator coils are manufactured from seamless inner grooved copper tubes mechanically bonded to aluminium fins to ensure optimum heat transfer. All coils are pressure tested and are further leak tested with Helium gas . To improve corrosion resistance, a hydrophilic Gold Fin is provided as standard.

1. BASE BEAM

The base beams are fixed and provide a rigid foundation for the entire unit. The beam has forklift slots and rigging holes for easy handling. It is also designed to allow mounting on a roof curb, the dimension of the roof curb should be followed strictly in accordance with the installation manual.


3. FLEXIBLE AIR SUPPLY

All units utilise a belt/pulley driven supply air fan, with a variable pitch pulley to enable a wide range of supply air volumes and external static pressures to be met. Furthermore, where required, the supply air fan motors, pulleys and belts can be upgraded easily on site.


4. CONVERTIBLE RETURN AND AIR SUPPLY

Unit can be easily converted from horizontal to vertical (downward) supply and return air duct configuration by relocating the panels and supply air fan mounting.


5. POWDER COATED CONDENSATE DRAIN PAN

The sheet metal condensate drain pan is powder coated for corrosion resistance.


6. RETURN AIR FILTERS

Filter slot is provided as standard instances where a field supplied filter is required


Product Uses


The packaged rooftop heating and cooling unit is designed and produced for centralized cooling and heating in commercial buildings such as malls, movie theaters, workshops, stadiums, airports, and schools. These units feature a special design with different functional segments to handle the challenges of places with strict temperature and humidity requirements.

Product parameters

Rooftop Packaged Unit-2
ModelRWK90RWK105RWK140RWK180RWK210RWK260
CapacityCoolingkW90105140180210260
TR263040516074
HeatingkW96110146188220272
TR273142536377
Max starting currentA196211232252266301
Running current on cooling

647082110138160
Running current on heating

596576102130152
PowerCoolingkW323340567083
HeatingkW293037526577
CompressorBrandPanasonicPanasonicPanasonicPanasonicPanasonicCopelamd
Quantity224444
RefrigerantR410aR410aR410aR410aR410aR410a
Refrigerant chargekG2022.534404551
CondenserCoilCopper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)Copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)
Copper pipe type7mm internal thread7mm internal thread7mm internal thread7mm internal thread7mm internal thread7mm internal thread
Fan typeAxialAxialAxialAxialAxialAxial
Fan driveDirect driveDirect driveDirect driveDirect driveDirect driveDirect drive
Motor qty224444
RPM930930930710930930
Motor input powerkW1.534.44.468.8
EvaporatorCoil4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)4 rows copper pipe with hydrophilic coated 0.11 mm aluminium fins (12 fins/inch)
Copper pipe type7mm internal thread7mm internal thread7mm internal thread7mm internal thread7mm internal thread7mm internal thread
Fan typeCentrifugalCentrifugalCentrifugalCentrifugalCentrifugalCentrifugal
Evaporator fan driveDirect driveDirect driveDirect driveDirect driveDirect driveDirect drive
RPM960r/min716r/min634r/min757r/min676r/min593r/min
Motor input powerkW5.55.55.5111515
Air flow ratem3/h160001900024000300003600036000
cfm94121120014700176472117621176
External static pressurePa300300400400500500
inch H2o1.21.21.61.622
Galvanized thicknessμm808080808080
Paint thicknessμm606060606060
Fliter meterialAluminum G3Aluminum G3Aluminum Aluminum Aluminum Aluminum 
Noisedb(A)747579797979
System pressure control

High/Low pressure switchHigh/Low pressure switchHigh/Low pressure switchHigh/Low pressure switchHigh/Low pressure switchHigh/Low pressure switch
DimensionLmm296029605130513051305130
Wmm225022502340234023402340
Hmm200520052130213021302130
WeightkG128013002750280028502900




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Integrating design, production, sales and installation of central air-conditioning products.

Location:Mexico City International Exhibition Center
Date: 19th - 21th September 2023
Booth:2326&2328
 
Location:Uzexpocentre, Tashkent, Uzbekistan
Date: 04th - 06th October 2023
Booth:Pavilion 2-C88
 

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