Rooftop Package Air Conditioner Unit
Ruidong Group
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The packaged rooftop heating and cooling unit is designed and produced for centralized cooling and heating in commercial buildings such as malls, movie theaters, offices, 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.
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.
The rooftop heating and cooling unit does not need a specialized room for installation. New air vents can be set up as fresh air volume can be manually adjusted and the pre-filter section can also be configured according to the client's requirements.
Easy assembly. The machine set adopts air cooling and direct air supply methods. Cooling towers and circulating water systems are not necessary. The rooftop packaged heating and cooling unit can be easily installed on rooftops, balconies and other suitable places. The machine set can immediately start working by just connecting the air return pipe and power onsite.
High air quality. The heating and cooling unit has air supply, refrigeration, heat supply, air purifying and electronic control functions.
Reliable operation. Overload protection and open-phase protection devices are built in the heating and cooling unit to guarantee the safety and reliability of use.
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.
Ruidong Group Co.,Ltd. was founded in 2011 as an enterprise specializing in the design, manufacturing, and installation of high efficiency central air conditioning equipment. Our primary products include centrifugal water cooled chillers, water cooled screw chillers, water cooled scroll chillers, and many more. Upon request, customized heat pumps are available. We also manufacture central air conditioning terminal units, firefighting and ventilation units, cooling tower units, and other air conditioning system components.
Rooftop Packaged Unit-1 | |||||||
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 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 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) | 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 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 | Aluminum G3 | Aluminum G3 | Aluminum G3 | 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) |
Rooftop Packaged Unit-2 | ||||||||
Model | RWK90 | RWK105 | RWK140 | RWK180 | RWK210 | RWK260 | ||
Capacity | Cooling | kW | 90 | 105 | 140 | 180 | 210 | 260 |
TR | 26 | 30 | 40 | 51 | 60 | 74 | ||
Heating | kW | 96 | 110 | 146 | 188 | 220 | 272 | |
TR | 27 | 31 | 42 | 53 | 63 | 77 | ||
Max starting current | A | 196 | 211 | 232 | 252 | 266 | 301 | |
Running current on cooling | 64 | 70 | 82 | 110 | 138 | 160 | ||
Running current on heating | 59 | 65 | 76 | 102 | 130 | 152 | ||
Power | Cooling | kW | 32 | 33 | 40 | 56 | 70 | 83 |
Heating | kW | 29 | 30 | 37 | 52 | 65 | 77 | |
Compressor | Brand | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic | Copelamd | |
Quantity | 2 | 2 | 4 | 4 | 4 | 4 | ||
Refrigerant | R410a | R410a | R410a | R410a | R410a | R410a | ||
Refrigerant charge | kG | 20 | 22.5 | 34 | 40 | 45 | 51 | |
Condenser | Coil | 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 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 | 7mm internal thread | ||
Fan type | Axial | Axial | Axial | Axial | Axial | Axial | ||
Fan drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | ||
Motor qty | 2 | 2 | 4 | 4 | 4 | 4 | ||
RPM | 930 | 930 | 930 | 710 | 930 | 930 | ||
Motor input power | kW | 1.5 | 3 | 4.4 | 4.4 | 6 | 8.8 | |
Evaporator | Coil | 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) | 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 | 7mm internal thread | ||
Fan type | Centrifugal | Centrifugal | Centrifugal | Centrifugal | Centrifugal | Centrifugal | ||
Evaporator fan drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | ||
RPM | 960r/min | 716r/min | 634r/min | 757r/min | 676r/min | 593r/min | ||
Motor input power | kW | 5.5 | 5.5 | 5.5 | 11 | 15 | 15 | |
Air flow rate | m3/h | 16000 | 19000 | 24000 | 30000 | 36000 | 36000 | |
cfm | 9412 | 11200 | 14700 | 17647 | 21176 | 21176 | ||
External static pressure | Pa | 300 | 300 | 400 | 400 | 500 | 500 | |
inch H2o | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 | ||
Galvanized thickness | μm | 80 | 80 | 80 | 80 | 80 | 80 | |
Paint thickness | μm | 60 | 60 | 60 | 60 | 60 | 60 | |
Fliter meterial | Aluminum G3 | Aluminum G3 | Aluminum | Aluminum | Aluminum | Aluminum | ||
Noise | db(A) | 74 | 75 | 79 | 79 | 79 | 79 | |
System pressure control | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | ||
Dimension | L | mm | 2960 | 2960 | 5130 | 5130 | 5130 | 5130 |
W | mm | 2250 | 2250 | 2340 | 2340 | 2340 | 2340 | |
H | mm | 2005 | 2005 | 2130 | 2130 | 2130 | 2130 | |
Weight | kG | 1280 | 1300 | 2750 | 2800 | 2850 | 2900 |
The packaged rooftop heating and cooling unit is designed and produced for centralized cooling and heating in commercial buildings such as malls, movie theaters, offices, 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.
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.
The rooftop heating and cooling unit does not need a specialized room for installation. New air vents can be set up as fresh air volume can be manually adjusted and the pre-filter section can also be configured according to the client's requirements.
Easy assembly. The machine set adopts air cooling and direct air supply methods. Cooling towers and circulating water systems are not necessary. The rooftop packaged heating and cooling unit can be easily installed on rooftops, balconies and other suitable places. The machine set can immediately start working by just connecting the air return pipe and power onsite.
High air quality. The heating and cooling unit has air supply, refrigeration, heat supply, air purifying and electronic control functions.
Reliable operation. Overload protection and open-phase protection devices are built in the heating and cooling unit to guarantee the safety and reliability of use.
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.
Ruidong Group Co.,Ltd. was founded in 2011 as an enterprise specializing in the design, manufacturing, and installation of high efficiency central air conditioning equipment. Our primary products include centrifugal water cooled chillers, water cooled screw chillers, water cooled scroll chillers, and many more. Upon request, customized heat pumps are available. We also manufacture central air conditioning terminal units, firefighting and ventilation units, cooling tower units, and other air conditioning system components.
Rooftop Packaged Unit-1 | |||||||
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 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 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) | 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 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 | Aluminum G3 | Aluminum G3 | Aluminum G3 | 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) |
Rooftop Packaged Unit-2 | ||||||||
Model | RWK90 | RWK105 | RWK140 | RWK180 | RWK210 | RWK260 | ||
Capacity | Cooling | kW | 90 | 105 | 140 | 180 | 210 | 260 |
TR | 26 | 30 | 40 | 51 | 60 | 74 | ||
Heating | kW | 96 | 110 | 146 | 188 | 220 | 272 | |
TR | 27 | 31 | 42 | 53 | 63 | 77 | ||
Max starting current | A | 196 | 211 | 232 | 252 | 266 | 301 | |
Running current on cooling | 64 | 70 | 82 | 110 | 138 | 160 | ||
Running current on heating | 59 | 65 | 76 | 102 | 130 | 152 | ||
Power | Cooling | kW | 32 | 33 | 40 | 56 | 70 | 83 |
Heating | kW | 29 | 30 | 37 | 52 | 65 | 77 | |
Compressor | Brand | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic | Copelamd | |
Quantity | 2 | 2 | 4 | 4 | 4 | 4 | ||
Refrigerant | R410a | R410a | R410a | R410a | R410a | R410a | ||
Refrigerant charge | kG | 20 | 22.5 | 34 | 40 | 45 | 51 | |
Condenser | Coil | 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 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 | 7mm internal thread | ||
Fan type | Axial | Axial | Axial | Axial | Axial | Axial | ||
Fan drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | ||
Motor qty | 2 | 2 | 4 | 4 | 4 | 4 | ||
RPM | 930 | 930 | 930 | 710 | 930 | 930 | ||
Motor input power | kW | 1.5 | 3 | 4.4 | 4.4 | 6 | 8.8 | |
Evaporator | Coil | 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) | 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 | 7mm internal thread | ||
Fan type | Centrifugal | Centrifugal | Centrifugal | Centrifugal | Centrifugal | Centrifugal | ||
Evaporator fan drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | Direct drive | ||
RPM | 960r/min | 716r/min | 634r/min | 757r/min | 676r/min | 593r/min | ||
Motor input power | kW | 5.5 | 5.5 | 5.5 | 11 | 15 | 15 | |
Air flow rate | m3/h | 16000 | 19000 | 24000 | 30000 | 36000 | 36000 | |
cfm | 9412 | 11200 | 14700 | 17647 | 21176 | 21176 | ||
External static pressure | Pa | 300 | 300 | 400 | 400 | 500 | 500 | |
inch H2o | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 | ||
Galvanized thickness | μm | 80 | 80 | 80 | 80 | 80 | 80 | |
Paint thickness | μm | 60 | 60 | 60 | 60 | 60 | 60 | |
Fliter meterial | Aluminum G3 | Aluminum G3 | Aluminum | Aluminum | Aluminum | Aluminum | ||
Noise | db(A) | 74 | 75 | 79 | 79 | 79 | 79 | |
System pressure control | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | High/Low pressure switch | ||
Dimension | L | mm | 2960 | 2960 | 5130 | 5130 | 5130 | 5130 |
W | mm | 2250 | 2250 | 2340 | 2340 | 2340 | 2340 | |
H | mm | 2005 | 2005 | 2130 | 2130 | 2130 | 2130 | |
Weight | kG | 1280 | 1300 | 2750 | 2800 | 2850 | 2900 |