Shanghai Shenglin M&E Technology Co., Ltd.
Shanghai Shenglin M&E Technology Co., Ltd.
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R410a Rooftop Package Central Air Conditioner Rooftop Freezer Units
Description:
1. Cooling capacity: 25kw to 100kw, a variety of choices.
2. High external pressure .
3. Applicable to residential and commercial buildings, hotels, and scientific research units, factories and enterprises and so on.
Feature 1
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.
Feature 2
| 1. Various products and wide application | The series of Rooftop units include many different specifications which can completely meet the demand of home and commercial places and offer you a comfortable and pleasant environment. |
| 2. Complete air system | Simple and hygiene, less components, easy maintenance. The flexible and concise design makes the maintenance very simple. Disassembling several bolts from any side of the unit can repair any part of the unit. |
| 3. Microcomputer intelligent controller | Can reach four control modes: cooling, dehumidifying, and ventilation. It also has the functions of timing on-off and failure display. |
| Model:SL-WKH | 25 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |
| Cooling capacity 1* | kW | 24.8 | 39.4 | 49.8 | 59.2 | 69.1 | 78.0 | 90.0 | 102.2 |
| Electric heating capacity 2* | kW | 12 | 18 | 24 | 24 | 36 | 36 | 36 | 48 |
| Air volume 3* | m³/h | 6400 | 8600 | 11000 | 13000 | 15000 | 16000 | 18000 | 20000 |
| External static pressure 3* | Pa | 250 | 250 | 300 | 300 | 350 | 350 | 400 | 400 |
| Fan power 3* | kW | 1.5 | 2.2 | 3.0 | 5.5 | 7.5 | 7.5 | 11.0 | 11.0 |
| Noise 4* | dB(A) | 65 | 68 | 69 | 69 | 70 | 70 | 71 | 72 |
| Temperature control range | ℃ | 18~28±1 | |||||||
| Humidity control range | % | 45~70±5 | |||||||
| Supply power | - | 3N-380V-50Hz | |||||||
| Input power | kW | 22.1 | 33.8 | 44.2 | 49.9 | 67.3 | 70.4 | 78.0 | 94.2 |
| Compressor 5* | Type | Hermetic Scroll | |||||||
| No. | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | |
| Refrigerant | Type | R22/R407C/R410A | |||||||
| Method | External balance type thermal expansion value/Electronic expansion value | ||||||||
| Heater 6* | Type | Steam heating coil/hot water heating coil | |||||||
| kW | 15 | 20 | 30 | 30 | 50 | 50 | 50 | 60 | |
| Humidifier 6* | Type | Steam/wet film/electrode type | |||||||
| kg/h | 2-13 | 2-13 | 2-13 | 2-13 | 2-13 | 2-13 | 2-13 | 3-18 | |
| Filter | - | Initial effect G4(Middle effect F8/Nanocrystalline carbon filter) | |||||||
| Drain pipe | - | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | DN40 |
| Overall dimensions | Length(mm) | 1850 | 2200 | 2600 | 2600 | 3200 | 3200 | 3200 | 6500 |
| Width(mm) | 1400 | 1800 | 2200 | 2200 | 2500 | 2500 | 2500 | 2300 | |
| Height(mm) | 1200 | 1520 | 1700 | 1700 | 1900 | 1900 | 1900 | 2300 | |
| Unit weight | kg | 780 | 900 | 1120 | 1350 | 1530 | 1530 | 1850 | 2060 |
1. Cooling condition: Indoor dry bulb/wet bulb:27/19℃,Outdoor dry bulb/wet bulb:35/24℃
2. Heating condition:Indoor dry bulb/wet bulb:20/—℃；outdoor dry bulb/wet bulb:7/6℃；
3. The air volume and static pressure`s specification in the table is standard, and can be designable.
4. Noise data is measured in the front of the units when cooling under the standard air volume.
5. Inverter compressor system can be used to achieve more precise capacity control;
6. The unit adopts a runner heat recovery device, which can be equipped with plate heat recovery and heat pipe heat recovery devices according to customer site requirements
References
| Country: Turkey | Country: Jordan | Country: USA |
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| Country:UAE | Country:China | Country: Philippines |
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