20-horsepower air-cooled cabinet-style explosion-proof industrial air conditionerProduct Specifications
Brand: YingTeng
Spec: 20 HP
Cooling Capacity: 54.8 kW
Energy Control: 100, 50.0%
Heating Capacity - Electric Heating: 27KW
Heating Capacity - Hot Water Heating: 50KW
Heat Output - Steam Heating: 70KW
Airflow: 10,500 m³/h
Static Pressure Outside of the Machine: 300 Pa
Aircraft Noise Level: 72 dB(A)
Temperature control range and accuracy: Heating/Cooling type 18 - 30°C, Air Cooler type 20 - 30°C, Sensitivity ±2°C
Power Supply: AC 380V 50Hz, 3-phase 4-wire system
Compressor Type: Scroll Fully Enclosed Compressor
Nominal Input Power: 15.0 kW
Throttling Method: External Balance Thermostatic Expansion Valve
Evaporator Type: Copper Tube Suction Side with Hydrophilic Aluminum Foil Fin
Exhaust Fan Type: External Rotor Low Noise Centrifugal Fan
Number of exhaust fans: 2
Fan Power: 3KW
Filter Type: Initial Efficiency Nylon Mesh (Plate Type)
Electric heating heating capacity: 27 kW
Hot Water Heating Capacity: 50KW, Inlet Pipe Diameter: 32mm
Steam heating capacity: 70 kW, steam inlet and outlet pipe diameter 32mm
Ex db ib mb IIB T4 Gb / Ex db ib mb II CT4 Gb
Manufacturer: Henan Tongteng Explosion-proof Electrical Appliances Co., Ltd.
Note: The above technical specifications are for reference only; the actual product is the standard.
1. Refrigeration Conditions: Outdoor temperature DB=35°C, WB=24°C; indoor temperature DB=27°C, WB=19°C.
2. Heating Condition: Outdoor temperature DB=7°C, WB=6°C; Indoor temperature DB=20°C.
3. The corresponding filling quantity of other refrigerants and the type of compressor are specified in the specific data provided in the unit's random documentation.
4. For the refrigerant unit, data other than refrigeration capacity, heating capacity, power, and charge amount can be referred to in the table above. For data that cannot be referenced, please refer to the specific figures in the random documentation of the unit.
YingTeng explosion-proof industrial air conditioning series products comply with the following standards:
GB/T 3836.1 - 2021 "Explosive Atmospheres *Part 1: Equipment General Requirements"
GB/T 3836.2-2021 "Explosive Atmospheres *Part 2: Equipment protected by explosion-proof enclosures 'd'"
GB/T 3836.4 - 2021 "Explosive Atmospheres - Part 4: Equipment protected by intrinsic safety 'i'"
GB/T 3836.9-2021 "Explosive Atmospheres - Part 9: Equipment protected by encased "m""
GB/T 3836.15-2017 "Explosive Atmospheres - Part 15: Design, Selection, and Installation of Electrical Equipment"
The Yinteng explosion-proof industrial air conditioner operates normally under the following environmental conditions:
a) Altitude not exceeding 2,000m.
b) Applicable environment: temperature range of -7℃ to 43℃, free of corrosive gases.
c) There are hazardous areas with flammable gases, vapors, and air mixtures, formed by II-A, II-B, T1 to T4 groups, posing explosion risks.
The "Yingteng" explosion-proof industrial air conditioning series has been specially processed with explosion-proof technology, making it suitable for widespread use in flammable and explosive areas classified as Zones 1 and 2. It is ideal for research, oil, chemical, pharmaceutical, and power plant environments where IIA, IIB, T1-T4 groups of combustible gases, steam, and air mixtures pose explosion hazards. Explosion-proof industrial air conditioners are designed for temperature-sensitive spaces and have been inspected and certified by the National Center for Quality Supervision and Inspection of Explosion-Proof Electrical Products, receiving both explosion-proof and CCC certificates. They feature an aesthetically pleasing design, reasonable structure, and ease of installation and maintenance. The full series utilizes brand-name compressors, microcomputer intelligent control, digital display, and boasts low noise, stable performance, simple operation, and reliable safety. These advantages have made them popular in the market. (Customizable options include explosion-proof window-type air conditioners, explosion-proof duct-type air conditioners, explosion-proof ceiling-mounted air conditioners, explosion-proof fresh air air conditioners, explosion-proof marine air conditioners, explosion-proof corrosion-resistant air conditioners, explosion-proof high-temperature air conditioners, explosion-proof cold storage air conditioners, explosion-proof modular air conditioners, and explosion-proof multi-split air conditioners, etc.).
Yinteng Explosion-proof Industrial Air Conditioners are the latest generation of air conditioning products meticulously developed by our company, drawing on the best of both international and domestic design philosophies and refrigeration components. Each model has been tested by our company's recognized and authorized testing center. They are renowned for their attractive appearance, superior performance, ease of installation and maintenance, and stable and reliable operation. The product range is comprehensive, with numerous models to meet various user needs. They are widely used in various industrial fields such as steel mills, chemical plants, paper mills, printing plants, power plants, substation, food factories, garment factories, microelectronics factories, and various electrical control rooms.
Diverse in form and function
Explosion-proof industrial air conditioners are categorized into three types: direct-air supply, top-air supply with front return air, and top-air supply with rear return air. To meet the requirements of different working environments or functional needs of specific usage sites, the units are derived into types with heat pumps, heat pump with electric auxiliary heating, cold electricity with electric heating, cold air with hot water coil, 100% fresh air, and single cooling. The wide variety of types and models, along with a broad range of cooling capacities, can satisfy the air conditioning needs for various commercial spaces and industrial special applications.
Direct Air Delivery
Direct-airflow models use bidirectional louver blowing, offering a long throw distance and high air volume. They feature compact size, attractive appearance, and simple, flexible application, reducing the amount of decoration and installation work for users. Suitable for local air conditioning in small to medium-sized spaces.
Top blowing type
Top-mounted air supply models use ducted air supply, allowing users to flexibly choose the air supply method and reasonably arrange the number of air outlets based on the space conditions and requirements, meeting the needs of centralized management and balanced temperature control in large spaces. The return air methods are further divided into front return air type, suitable for direct return air in independent large spaces, eliminating the need for return air ducts and machine rooms; and rear return air type, suitable for centralized air conditioning of return air in multiple independent spaces, requiring the installation of return air ducts and machine rooms for each space.
Advanced performance
The product utilizes an efficient spiral compressor, an externally floating thermal expansion valve from an international brand, and a high-performance heat exchanger meticulously designed and manufactured. The unit has been carefully tested by an authorized CNAS laboratory testing center. The products offer superior performance quality and unparalleled energy-saving advantages.
Evaporator
The heat exchanger features high-performance internally threaded copper tubes and hydrophilic finned aluminum fins, further enhanced by advanced mechanical expansion tube processing, resulting in optimal heat exchange efficiency.
Condenser
The heat exchanger features large-diameter corrugated aluminum fin design, processed through advanced mechanical expansion tube technology, offering maximum adaptability to various harsh dust environments while meeting heat exchange performance and efficiency requirements. This design minimizes maintenance and cleaning, thereby extending the service life.
Microcomputer control
Microcomputer humanized control, LCD large liquid crystal display, with RS-485 communication interface, three working modes of ventilation/cooling/heating, featuring timer on/off function, power failure memory function, real-time clock display, etc.; optimized control logic, meticulously designed operation data and fault alarm full-code query and prompt function, convenient and practical; the unit is equipped with various protection functions to ensure safe and worry-free operation.
Maintenance and repair
Convenient, straightforward, and functional frame structure design, fully considering the needs for flexible installation and maintenance, ensuring easy installation and repair. Includes a double-layer initial efficiency filter with removable and washable features, boasting a long service life.
Meet customers' special requirements
Based on customer requirements, we can add systems with year-round refrigeration operation, high airflow with low enthalpy difference, corrosion-resistant coating, long-connection piping, fresh air supply, cool storage, remote control, steam heating, and hot water heating, etc.
Should there be any special requirements, parameters such as the machine's dimensions may be subject to change. Customers must communicate these requirements prior to placing an order and include them as special notes on the order.
