Suzhou Langji Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 10000 pcs per month |
| Delivery Time | 20-25 days |
| Packaging Details | Carton box |
| Product name | 3500W Outdoor Enclosure Cooler R134a Door Mounted |
| Application | telecommunication |
| Cooling Capacity | 3500w |
| Rated Power | 1240w |
| Power Supply | 220V AC |
| Working temperature | -40 ℃ - 55 ℃ |
| Refrigerant | R134a |
| IP Grade | IP55 |
| Mounting | Door mounted/Side mounted |
| Weight | 60KG |
| Certificate | CE CCC |
| Machinery Test Report | Proviede |
| After Warranty Service | Video technical support, Online support |
| Warranty | 1 year |
| Brand Name | Langji |
| Model Number | SAD135-2 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 10000 pcs per month |
| Delivery Time | 20-25 days | Packaging Details | Carton box |
| Product name | 3500W Outdoor Enclosure Cooler R134a Door Mounted | Application | telecommunication |
| Cooling Capacity | 3500w | Rated Power | 1240w |
| Power Supply | 220V AC | Working temperature | -40 ℃ - 55 ℃ |
| Refrigerant | R134a | IP Grade | IP55 |
| Mounting | Door mounted/Side mounted | Weight | 60KG |
| Certificate | CE CCC | Machinery Test Report | Proviede |
| After Warranty Service | Video technical support, Online support | Warranty | 1 year |
| Brand Name | Langji | Model Number | SAD135-2 |
| Certification | CE | Place of Origin | China |
| High Light | R134a Enclosure Air Conditioner ，3500W Outdoor Cabinet Air Conditioner ，R134a Outdoor Cabinet Air Conditioner | ||
3500W Outdoor Enclosure Cooler R134a Door Mounted
1. Enclosure Cooler Introduction
In order to provide temperature solutions for communications, with the world’s advanced technology and rapid development, meet the increasingly stringent reliability requirements. Create a cool, dry and safe environment for the operation of equipment and electrical. Enclosure cooler is widely used in outdoor communication cabinets, electrical cabinets, industrial cabinets and other occasions need heat dissipation.
2. Enclosure Cooler Data Sheet
| Model | SAD135-2 |
| Cooling capacity(L35/L35) | 3000W |
| Voltage | 220VAC±15% 50/60Hz |
| Rated Power(L35/L35) | 1240W |
| Rated Current | 5.63A |
| Circuit max pressure | 26bar |
| Refrigerant | R134a |
| Heating Power(Optional) | 1000W |
| Working temperature | -40～55℃ |
| Noise | 56dB |
| Weight | 60Kg |
| IP Grade | IP55 |
| Dimension(W×D×H) | 549×220×1208mm |
3. Enclosure Cooler Features
1)Good design, stable structure and easy maintenance.
2)Widely used for outdoor telecommunication cabinets, battery cabinets, electric cabinets and industry control cabinets etc.
3)Door mounted, side mounted and top mounted available.
4)The protective level is IP55, can protect cabinet from moisture, dust and water. It can be installed indoor and outdoor, run at high ambient temperature of 55℃.
5)Digital temperature controller and high precision of temperature control.
6)CE certified, which can meet EU RoHS requirements.
4. Application of Enclosure Cooler
Enclosure Cooler is widely used in outdoor communication cabinet, electrical cabinet, industrial cabinet and other occasions need heat dissipation. Create a cool, dry and safe environment for the operation of equipment and electrical enclosure.
5. Installation Drawing
6. Preparation and installation
6.1 Removing package and checking
1) Please prepare installation tools: knife and scissors, and wear protective gloves.
2)Please remove wrapping film and packing belt, then remove the carton, take out the air conditioner.
3)Please check the attachment list and accessory bags in the carton, check whether the air conditioner model is right .
6.2 Mechanical installation
Installation tool: Phillips screwdriver
Installation Steps:
1) Choose cut location on the cabinet according to the holing diagram, remove the shadow area and make the installation hole.
2) Make air conditioner flange close to cabinet door, Fix the air conditioner on the installation surface of the cabinet firmly with M5 screws.
3) Check whether air conditioner is installed levelly and firmly.
7. Cooling system
7.1 Basic Components
Enclosure Cooler is composed of compressor, condenser, evaporator, electric control system, expansion valve and capillary tube, dry filter and fans etc.
7.2 Cooling Theory
The compressor takes in the gas refrigerant from the evaporator and compresses it into high temperature and high pressure then sends it into the condenser. The refrigerant will release heating in the condenser and then the cold high pressure liquid goes through capillary throttling and turns into low temperature and low pressure and then flows in to the evaporator. The refrigerant will absorb heat and then turns into gas in the evaporator. Thus forms the cooling cycle system.
The condenser and evaporator has circulation fan to enhance air convection and heat exchange efficiency. The heat exchange between condenser and air is outside the control box and that of evaporator and air is inside the control box.
The electrical system is mainly monitoring the temperature of the cooled closed cabinet and controls the cooling circulation by setting temperature.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
>1500
Employee Number:
120~160
Ecer Certification：
Active Member
Suzhou Langji Technology Co., Ltd. was founded in 2009, it is a high-tech enterprise with R&D, manufacturing and sales department. It is located at the coast of Taihu Lake Suzhou city, the registered capital is 50 million RMB. The whole factory covers 5000 square meters and employs about 200 peo... Suzhou Langji Technology Co., Ltd. was founded in 2009, it is a high-tech enterprise with R&D, manufacturing and sales department. It is located at the coast of Taihu Lake Suzhou city, the registered capital is 50 million RMB. The whole factory covers 5000 square meters and employs about 200 peo...
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