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Brand Name : Shenglin
Model Number : SRF Series
Certification : CE
Place of Origin : China
MOQ : 1
Price : 4000~30010 USD/unit
Payment Terms : T/T, Western Union
Supply Ability : 50~100 units/ month
Delivery Time : 40~45days
Packaging Details : Stretch film+ pallet for container loading
Heat pump type : Cooling and heating
Compressor type : Scroll
Evaporator type : Inner grooved copper tube and aluminum fin
Condenser type : Inner grooved copper tube and aluminum fin
Operating voltage : 380~400V 3N 50HZ
Refrigerant : R410A, R134A, R407C, R22
Fan : Forward curve centrifugal fans for air treatment section and axial fans for condensation section
Keyword : Single-Packaged Rooftop Units
Heating Options : Electric, Hot Water, Steam
High Efficiency Single-Packaged Rooftop Units Packaged Air Conditioners
Rooftop systems offer a flexible way to provide treated air for one to eight-story buildings. Many options and configurations are available to satisfy a wide number of applications. Fresh outside air is mixed with return air from the occupied space and then filtered, conditioned, and supplied back into the building. Conditioning involves cooling, dehumidifying, or heating the air for optimal space comfort. Rooftop units can serve a single zone, or an entire building filled with many zones. Some units can be specifically designed for make-up air, where only outside air is treated and sent to the space. Inverter compressors, belt-less EC fans, and energy recovery solutions make rooftop systems an easy-to-maintain, energy-efficient choice for conditioning any space. Electric, hot water, steam, and heat pump heat provide reliable heating for spaces with colder seasons and climates.
Features
Energy-efficient compressor with internal relief valve
Multi-speed EC fan optional
Quiet horizontal discharge
Copper tube / aluminum fin condenser and evaporator coil
Technical parameter:
Model | SRF45ZA | SRF50ZA | SRF60ZA | SRF72ZA | SRF90ZA | SRF105ZA | |||||
SF45ZA | SF50ZA | SF60ZA | SF72ZA | SF90ZA | SF105ZA | ||||||
Nominal cooling capacity | kW | 44.5 | 50 | 60 | 70 | 90 | 105 | ||||
Nominal heating capacity | kW | 48.7 | 54.3 | 64 | 75.4 | 96.2 | 113.2 | ||||
Energy regulation | % | 0,33,66,100 | 0,30,70,100 | 0,50,100 | 0,50,100 | 0,33,66,100 | 0,33,66,100 | ||||
Power supply | 380V / 3Ph / 50HZA | ||||||||||
Cooling input capacity | kW | 17 | 19.5 | 22.8 | 26.7 | 32.9 | 39.7 | ||||
Heating input capacity | kW | 15.6 | 18 | 21 | 24.8 | 30.4 | 36.7 | ||||
Start current | A | 168 | 186 | 175 | 199 | 197 | 266 | ||||
Cooling running current | A | 31.7 | 35.6 | 39.9 | 48.3 | 61 | 70.6 | ||||
Heating running current | A | 29.9 | 33.5 | 37.5 | 45.4 | 57.3 | 66.3 | ||||
Throttling method | Thermal expansion valve | ||||||||||
Cooling system | 1 | ||||||||||
Refrigerant | R410A | ||||||||||
Compressor | Type | Hermetic scroll compressor | |||||||||
Qty | 2 | 2 | 2 | 2 | 3 | 3 | |||||
Condensation side | |||||||||||
Condenser | Type | Copper pipe copper fin | |||||||||
Fan | Qty | 1 | 1 | 1 | 1 | 2 | 2 | ||||
Drive type | Direct drive | ||||||||||
Motor power | kW | 1.1 | 1.5 | 1.5 | 2.2 | 2X1.1 | 2X1.5 | ||||
Air volume | m3 /h | 16500 | 21000 | 21000 | 27000 | 33000 | 42000 | ||||
a | 2.65 | 3.82 | 3.82 | 5.49 | 2.65 | 3.82 | |||||
kw | 1.14 | 2.02 | 2.02 | 2.875 | 1.14 | 2.02 | |||||
Evaporation side | |||||||||||
Evaporator | Type | Evaporator | |||||||||
Qty | 1 | 1 | 1 | 1 | 1 | ||||||
Motor power | 3 | 3 | 4 | 4 | 5.5 | 5.5 | |||||
Air volume | 7600 | 8500 | 10900 | 12500 | 16000 | 19500 | |||||
Drive type | |||||||||||
Static pressure(Pa) | 250 | 250 | 300 | 300 | 300 | 300 | |||||
Filter | Aluminum filter G3 | ||||||||||
Noise dB(A) | 73 | 73 | 73 | 75 | 74 | 75 | |||||
Refrigerant filling volume(kg) | 4.3+ | 4.3+8.5 | 2x7.5 | 2x8.5 | 3x7.5 | 3x8.5 | |||||
Overall dimensions | Length(mm) | mm | 2268 | 2268 | 2298 | 2298 | 2878 | 2878 | |||
Width(mm) | mm | 1440 | 1440 | 1650 | 1650 | 2140 | 2140 | ||||
Height(mm) | mm | 1167 | 1167 | 1400 | 1400 | 1964 | 1964 | ||||
Weight | 750 | 770 | 880 | 960 | 1160 | 1350 |
1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;
2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;
Model | SRF120ZA | SRF140ZA | SRF150ZA | SRF180ZA | SRF210ZA | SRF300ZA | |||
SF120ZA | SF140ZA | SF150ZA | SF180ZA | SF210ZA | SF300ZA | ||||
Nominal cooling capacity | kW | 120 | 140 | 149 | 180 | 210 | 298 | ||
Nominal heating capacity | kW | 128.3 | 150 | 159.2 | 192.5 | 226 | 318 | ||
Energy regulation
| % | 0,25,50,75,100 | 0,50,100 | 0,16.6,33.3,50,66.4,83,100 | 0,25,50,75,100 | ||||
Power supply | 380V / 3Ph / 50HZA | ||||||||
Cooling input capacity | kW | 45.1 | 55.7 | 55.1 | 69.9 | 83 | 106.7 | ||
Heating input capacity | kW | 41.7 | 51.8 | 51.5 | 64.8 | 77 | 100 | ||
Start current | A | 218 | 252 | 323 | 232 | 301 | 415 | ||
Cooling running current | A | 82.4 | 101.4 | 100.2 | 130.9 | 151 | 192.3 | ||
Heating running current | A | 77.4 | 95.7 | 95.1 | 123.5 | 142.3 | 184.3 | ||
Throttling method | Thermal expansion valve | ||||||||
Cooling system | 4 | 4 | 2 | 6 | 6 | 4 | |||
Refrigerant | R410A | ||||||||
Compressor | Type | Hermetic scroll compressor 380V / 3Ph / 50HZA | |||||||
Qty | 4 | 4 | 2 | 6 | 6 | 4 | |||
Condensation side | |||||||||
Condenser | Type | Copper pipe copper fin | |||||||
Fan | Qty | 2 | 2 | 2 | 4 | 4 | 4 | ||
Drive type | Direct drive | ||||||||
Motor power | kW | 2X1.5 | 2x2.2 | 2x2.2 | 4X1.1 | 4X1.5 | 4x2.2 | ||
Air volume | m3 /h | 42000 | 54000 | 54000 | 66000 | 84000 | 108000 | ||
Evaporation side | |||||||||
Evaporator | Type | Copper pipe copper fin | |||||||
Qty | 1 | 1 | 1 | 1 | 1 | 1 | |||
Motor power | kW | 7.5 | 11 | 11 | 15 | 15 | 18.5 | ||
Air volume | m3 /h | 21000 | 25000 | 26000 | 32000 | 38000 | 54000 | ||
Drive type | Pulley | ||||||||
Static pressure(Pa) | 400 | 400 | 500 | 500 | 500 | ||||
Filter | Aluminum filter G3 | ||||||||
Noise dB(A) | 75 | 79 | 79 | 80 | 80 | 82 | |||
Refrigerant filling volume(kg) | 4x7.5 | 4x8.5 | 2x17 | 6x7.5 | 6x8.5 | 4x14 | |||
Overall dimensions | Length(mm) | mm | 3626 | 3626 | 3626 | 4690 | 4690 | 5660 | |
Width(mm) | mm | 2200 | 2200 | 2200 | 2330 | 2330 | 2330 | ||
Height(mm) | mm | 2047 | 2047 | 2047 | 2055 | 2427 | 2055 | ||
Weight | kg | 1710 | 1820 | 1850 | 2180 | 2430 | 2860 |
1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;
2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;
Preferred Usage Areas
Commercial Building Air Conditioning
Hotel Air Conditioning
Airport Air Conditioning
Workshop showing:
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Some overseas project:
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After-Sales Service:
1. If the project needs our installation guidance, we can send our engineer and translator, but not free. We can also send customers installation video to teach them how to fix and operate with our product.
2. Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.
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