R22 Centrifugal Electric Heating Rooftop Air Conditioner
Brand Name:Shenglin
Certification:CE
Model Number:SRF Series
Minimum Order Quantity:1
Delivery Time:40~45 days
Payment Terms:T/T, Western Union
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Location:
Shanghai Shanghai China
Address:
Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai,China
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within 48 hours
Product Details
Company Profile
Product Details
Energy Saving Commercial Electric Heating Rooftop Air Conditioner
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 big number of applications.
Fresh outside air 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 designed specifically for
make-up air, where only outside air is treated and sent to 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 space
with colder seasons and climates.
Description:
1. Air cooled rooftop air conditioner.
2. Cooling capacity: 8kw to 90kw, a variety of choices.
3. High external pressure.
4. Applicable to residential and commercial buildings, hotels, and scientific research units, factories and enterprises and so on.
Technical Specification
1. Package type all-inclusive design
2. Available 18 models( 5 models in this page)
3. Capacity: 12 kW to 300kW (3.5TR - 85.5TR)
4. Designed to operate in a wide range 5 °C - 45 °C
5. 50 mm panel thickness Rockwool insulation / Optional
Polyurethane insulation
6. Custom made manufacturing possibility
7. High-efficiency scroll compressors
8. Independent (single) refrigeration circuits
9. R-410A, R-407C refrigerant
10. Easy installation
11. Low cost
12. Flexible application
Preferred Usage Areas
Commercial Building Air Conditioning
Hotel Air Conditioning
Airport Air Conditioning
Feature:
1. Evaporator: Type Inner grooved copper tube and aluminum fin
2. Fin Type 5* :Slotted fin hydrophilic aluminum fin
3. Condenser: Type Inner grooved copper tube and aluminum fin
4. Fin Type 5* :Rippled hydrophilic aluminum fin
5. Condenser Fan Type: Low noise axial type
The unit has its cold and heat source and is air-cooled direct evaporative air-conditioning equipment. The entire air-conditioning system is only composed of an outdoor host and an indoor air duct. No cooling water and chilled water systems are required. It is easy to install and use, suitable for water-scarce areas.
The unit is designed for open-air installation on the roof or outdoor open space. It has the performance of anti-sun exposure, anti-corrosion, anti-torrential rain, etc., which can save the cost of air conditioning machine room and civil engineering.
Both the evaporator and condenser adopt enhanced heat transfer technology, which is highly efficient and energy-saving; the main parts are all imported high-quality products with excellent performance.
The unit has various air treatment functions, which can easily realize various functions such as air purification, dehumidification, humidification, refrigeration, and heating.
Technical parameter:
| Model | SRF12ZA | SRF 15ZA | SRF18ZA | SRF24ZA | SRF30ZA | SRF35ZA | ||||
| SF12ZA | SF15ZA | SF18ZA | SF24ZA | SF30ZA | SF35ZA | |||||
| Nominal cooling capacity | kW | 12 | 15.2 | 17.5 | 24 | 30.3 | 35.6 | |||
| Nominal heating capacity | kW | 13.2 | 16.6 | 18.4 | 26.5 | 33.3 | 37.7 | |||
| Energy regulation | % | 0,100% | 0,50,100% | |||||||
| Power supply | 380V / 3Ph / 50HZA | |||||||||
| Cooling input capacity | kW | 4.1 | 5.3 | 5.5 | 8.8 | 11.3 | 12.3 | |||
| Heating input capacity | kW | 3.8 | 4.8 | 5.1 | 8.2 | 10.4 | 11.3 | |||
| Start current | A | 48 | 62 | 63 | 63 | 74 | 76 | |||
| Cooling running current | A | 7.4 | 9.7 | 10.2 | 16.1 | 21.2 | 23.3 | |||
| Heating running current | A | 6.9 | 9.2 | 9.7 | 15.1 | 20.1 | 22.2 | |||
| Throttling method | Thermal expansion valve | |||||||||
| Cooling system | 1 | 1 | 1 | 1 | 2 | 2 | ||||
| Refrigerant | R410A | |||||||||
| Compressor | Type | Hermetic scroll compressor | ||||||||
| Qty | 1 | 1 | 1 | 1 | 2 | 2 | ||||
| Condensation side | ||||||||||
| Condenser | Type | Copper tube and aluminum fin | ||||||||
| Qty | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Drive type | Direct drive | |||||||||
| Motor power | kW | 0.25 | 0.37 | 0.37 | 0.55 | 0.75 | 0.75 | |||
| Air volume | m3 /h | 4600 | 7800 | 7800 | 9000 | 12600 | 12600 | |||
| Evaporation side | ||||||||||
| Evaporator | Type | Copper tube and aluminum fin | ||||||||
| Qty | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Motor power | kW | 0.32 | 0.37 | 0.45 | 1.1 | 1.5 | 2.2 | |||
| Air volume | m3 /h | 2100 | 2600 | 3400 | 4100 | 5200 | 6300 | |||
| Drive type | Direct drive | Pulley | ||||||||
| Static pressure(Pa) | 100 | 100 | 100 | 200 | 200 | 250 | ||||
| Filter | Aluminum filter G3 | |||||||||
| Noise dB(A) | 67 | 67 | 68 | 71 | 72 | 72 | ||||
| Refrigerant filling volume(kg) | 3.1 | 3.1 | 4.3 | 2x3.1 | 2x3.1 | 2x4.3 | ||||
| Overall dimensions | Length(mm) | mm | 1410 | 1410 | 1410 | 1978 | 1978 | 1978 | ||
| Width(mm) | mm | 1100 | 1100 | 1100 | 1175 | 1175 | 1175 | |||
| Height(mm) | mm | 1095 | 1095 | 1095 | 1095 | 1095 | 1095 | |||
| Weight | kg | 240 | 260 | 290 | 420 | 480 | 500 | |||
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;
Reference:
| Country: Turkey Application:distributor Type: heat pump type Cooling capacity: 108.9KW; Heating capacity: 113KW; 380V-3Ph-50hz R410a ESP: 350 Pa; 19940 m3/h 25% fresh air; | Country: Nigeria Application: Pharmaceutical Factory Type: heat pump type Cooling capacity: 36.2kW Heating capacity: 82kW Refrigerant: R407C Compressor: Sanyo | Country: Jordan Application: Textile Factory Type: heat pipe heat recovery type Cooling capacity: 368kW Heating capacity: 359kW Refrigerant: R410A Compressor: Copeland With heat recovery coil | Country: USA Application: Residential Type: heat pump type Cooling capacity: 5 Ton Heating capacity: Refrigerant: R410A Compressor: COP: 3.0 Power supply: 230V/3PH/60Hz |
| Country:UAE Application:offshore Drilling Platform Cooling capacity: 80kw Supply air volume: 4000×2 m3/h Condensing fan: 12000m3/h Refrigerant: R407C Power supply:430V-3Ph-60Hz Evaporator & condenser type: copper tube epoxy aluminum fin | Country:Australia Application:hall Cooling capacity: 128kw Heating capacity: 135kw Capacity regulator: 0,25,50,75,100 Power supply: 415V/3PH/50hz Refrigerant:R410A | Country:China Application: Amusement park Cooling capacity: 180kw Heating capacity: 192.5kw Supply air volume: 32000m3/h ESP: 550pa Power supply: 380V/3PH/50hz Refrigerant:R22 | Country: Philippines Application: Factory Type: Fresh air type Cooling capacity:21.9kw Heating capacity:25kw Supply air volume: 3000m3/h Electric heating: 6kw Power supply:220v/3PH/60hz 10% fresh air Refrigerant:R410A |
| Country: China Application: Rolling bearing manufacturer Type: wheel heat recovery type One model: Cooling capacity: 95kw Condensation and heating capacity: 55kw Supply air volume: 19000m3/h Exhaust air volume: 19000m3/h Another model: Cooling capacity: 210kw Heating capacity: 215kw Supply air volume: 38000m3/h Exhaust air volume: 38000m3/h | Country: China Application:Flight simulation system laboratory Cooling capacity:10kw Supply air volume:3000m3/h Power supply: 380V/3PH/50Hz | Country: China Application:Ferry waiting hall Type: heat pump type Cooling capacity:182.5kw Supply air volume: 22000m3/h | Country: China Application: Cool Storehouse Type: constant temperature and constant humidity unit One model: Cooling capacity: 22kW Electric heating capacity: 82kW Humidifying capacity: 6kg/h Supply air: 4500 m3/h Another model: Cooling capacity: 180kW Electric heating capacity: 90kW Humidifying capacity: 30kg/h Supply air: 35000 m3/h |
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R22 Centrifugal Electric Heating Rooftop Air Conditioner
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