3-horsepower water-cooled explosion-proof industrial air conditionerProduct Specifications
Brand: YingTeng
Specification: 3 horsepower
Cooling Capacity: 7.4 kW
Energy Control: 100%
Heating Output - Electric Heating: 6KW
Heating Capacity - Hot Water Heating: 8KW
Heating Capacity - Steam Heating: 10KW
Airflow: 1500 m³/h
Static Pressure Outside the Engine: 100 Pa
Aircraft noise: 60 dB(A)
Temperature control range and accuracy: Electric heating type - 18 - 30°C, Air-cooling fan type - 20 - 30°C, Sensitivity ±2°C
Power Supply: AC 380V 50Hz, three-phase four-wire system
Compressor Type: Scroll Full Enclosed Compressor
Nominal Input Power: 2.1 kW
Condenser Type: High-Efficiency Shell and Tube
Flow Rate: 2 m³/h
Pipe Diameter: DN25
Throttling Method: External Balance Thermostatic Expansion Valve
Evaporator Type: Copper Tube and Shell, Hydrophilic Aluminum Foil Fin
Fan Type: External Rotor Low Noise Centrifugal Fan
Quantity of Exhaust Fans: 1
Fan Power: 0.25 kW
Filter Type: Initial Efficiency Nylon Mesh (Panel Type)
Electric heating power: 6KW
Hot Water Heating Capacity: 8KW, Inlet Pipe Diameter: 25mm
Steam heating capacity: 10KW, steam inlet and outlet pipe diameter 25mm
Dimensions (Length × Width × Height mm): 845×625×1675 [1675]
Ex db ib mb IIB T4 Gb / Ex db ib mb II CT4 Gb
Manufacturer: Henan Tongteng Explosion Proof Electrical Equipment Co., Ltd.
Note: The above technical specifications are for reference only; the actual product should be used as 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 amount of other refrigerants and compressor types are specified in the specific data provided in the unit's random materials.
4. For the refrigerant unit, data other than refrigeration capacity, heating capacity, power, and filling amount can be referred to in the above table. For data that cannot be referenced, refer to the specific figures in the unit's random documentation.
The Yingteng explosion-proof industrial air conditioning product series complies with the following standards:
GB/T 3836.1-2021 "Explosive Atmospheres *1 Part: Equipment - General Requirements"
GB/T 3836.2-2021 "Explosive Atmospheres - Part 2: Equipment protected by隔爆外壳 '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 a cast-in 'm' type"
GB/T 3836.15-2017 "Explosive Atmospheres *Part 15: Design, Selection, and Installation of Electrical Equipment"
Yinteng explosion-proof industrial air conditioners can operate normally under the following environmental conditions:
a) Altitude not exceeding 2,000m
b) Suitable for environments with temperatures ranging from -7℃ to 43℃, free of corrosive gases.
c) There are explosive hazard areas formed by mixtures of flammable gases, vapors, and air in Group II A, II B, T1 to T4.
The "Yingteng" explosion-proof industrial air conditioning series models have been processed with special explosion-proof technology and are suitable for widespread use in Class 1 and 2 flammable and explosive environments. They are ideal for research, oil, chemical, pharmaceutical, power plants, and other locations where there may be or could be II A, II B, T1 to T4 groups of combustible gases, steam, and air mixtures that pose explosion hazards. Explosion-proof industrial air conditioners are used in locations requiring specific temperature control. These units have passed inspection by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products and have been issued explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable construction, and are easy to install and maintain. The entire series employs brand-name compressors, microcomputer intelligent control, digital display, and boasts low noise, stable performance, simple operation, and reliability, making them highly favored in the market. (Customizable options include explosion-proof window air conditioners, explosion-proof duct air conditioners, explosion-proof ceiling 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 conditioning units, and explosion-proof multi-split air conditioning units, etc.).
YingTeng explosion-proof industrial air conditioners are the latest generation of air conditioning products meticulously developed by our company, drawing upon the best design philosophies and refrigeration components from both international and domestic markets. 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 various models to meet diverse 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, clothing factories, and microelectronics factories, as well as in various electrical control rooms.
Diverse in form and function
Explosion-proof industrial air conditioners are categorized into three main types: direct air supply, top air supply with front return, and top air supply with rear return. To meet the requirements of different working environments or functional needs of usage sites, the units are derived into types with heat pumps, heat pump with electric auxiliary heating, electric heating with cold air, hot water coil with cold air, 100% outdoor air, and single cooling models. The variety of types and wide range of cooling capacities can cater to the air conditioning needs of various commercial spaces and industrial special applications.
Direct airflow type
Direct-airflow models utilize bidirectional louvered blowing, offering long throw and high airflow volume. They feature compact size, attractive appearance, and simple, flexible application, reducing the amount of decoration and installation work for users. Suitable for partial air conditioning in medium and small spaces.
Top blowing type
Top blowing type uses duct-transported air supply, allowing users to flexibly choose the air supply method based on the space conditions and requirements, and reasonably arrange the number of air outlets to meet the needs of centralized management and balanced temperature control in large spaces. The return air method is 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: rear return air type is suitable for centralized air conditioning of supply and return air in multiple independent spaces, requiring the installation of return air ducts and machine rooms for each space.
Advanced performance
The product features an efficient scroll compressor, an externally mounted thermal expansion valve from an international brand, and a high-performance heat exchanger meticulously designed and manufactured. The unit has been meticulously tested by a CNAS-accredited and authorized testing center. The products boast exceptional performance quality and unparalleled energy-saving advantages.
Evaporator
The heat exchanger utilizes high-performance internally threaded copper tubes and hydrophilic finned aluminum fins, further enhanced by advanced mechanical expansion tube processing, ensuring optimal heat exchange efficiency.
Condenser
The heat exchanger features large-diameter corrugated aluminum fin design, processed through advanced mechanical expansion tube technology, to maximize adaptation to various harsh dust environments while meeting heat exchange performance and efficiency. This design minimizes maintenance and cleaning, extending the service life.
Microcomputer control
Microcomputer humanized control, LCD large liquid crystal display, equipped with RS-485 communication interface, featuring three working modes: ventilation, cooling, and heating; with timer on/off function, power failure memory function, and real-time clock display; optimized control logic, meticulously designed operating data, and full-code query and prompt function for fault alarms, convenient and practical; the unit is equipped with multiple protection functions to ensure safe and worry-free operation.
Maintenance and repair
Streamlined, functional frame structure design, which fully considers the needs for flexible installation and maintenance, making it highly convenient for installation and repair. Comes with a double-layer initial efficiency filter that can be removed and washed, offering a long service life.
Meet customers' special requirements
Based on customer requirements, we can add units with year-round refrigeration operation, high airflow with low enthalpy difference, corrosion-resistant coating, long pipeline connections, fresh air supply, shaded storage, remote control, steam heating, and hot water heating, etc.
Should there be any special requirements, the dimensions and other parameters of the assembly may vary. Customers must communicate these requirements before placing an order and include them in the order notes.





























