Yiting Roof-Mounted Explosion-Proof Air Conditioner
Product Specifications
BZKT-210Ex Explosion-proof Rooftop Air Conditioner
Model: BZKT-210Ex
Brand: YingTeng
Cooling Capacity (KW): 212.4
Heating Capacity (KW): 217.5
Energy Regulation (%): 0/25/50/100
Airflow (m³/h): 36,000
Static Pressure (Pa): 600
Temperature Range and Accuracy: 18-32℃ ±2℃
Power: 380V/50Hz, 3-phase 4-wire system
Rated Cooling/Heating Power (kw): 79.6/77.8
Compressor Type/Quantity: Enclosed Scroll/6
Evaporator and condenser type: copper tube with aluminum fin arrangement
Blower Type/Power (KW): Double-inlet centrifugal (belt-driven) / 15
Cooling Fan Type/Power (KW): Low-noise Axial/6x6.6
Air Filter: Panel-type Preliminary Efficiency/G4
Electrical Heating Power (KW): 60
Dimensions: Length x Width x Height (mm): 5295 x 2200x2400
Weight (kg): 3740
Ex db eb ib mb lIB T4 Gb
Manufacturer: Henan Tongteng Explosion-Proof Electrical Appliances Co., Ltd.
The YingTeng explosion-proof air conditioner features the explosion-proof marking Ex db eb ib mb lIB T4 Gb.
Note: The above technical parameters are for reference only; the physical product shall be the standard.
1. Refrigeration nominal operating conditions: indoor return air dry bulb temperature 27°C, wet bulb temperature 19°C; outdoor ambient air dry bulb temperature 35°C.
2. Heating nominal operating conditions: indoor return air dry bulb temperature 20°C, hot water inlet temperature 19°C; steam pressure 0.2 MPa.
3. The beauty method can be selected from electric heating, hot water heating, or steam heating; electric regulating valves are required for hot water and steam heating.
4. The ambient temperature during the unit's refrigeration operation must not be below 18°C; if a specific requirement is needed for ordering, please specify clearly.
5. Specifications may be changed or updated without prior notice due to product improvements.
This series of products complies 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 'd' protected by explosion-proof enclosures"
GB/T 3836.3-2021 "Explosive Atmospheres - Part 3: Equipment protected by increased safety "e""
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 "m" type enclosures"
GB/T 3836.15-2017 "Explosive Atmospheres *Part 15: Design, Selection, and Installation of Electrical Equipment"
Explosion-proof 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°C to 43°C, free of corrosive gases.
c) There are hazardous explosive areas formed by mixtures of flammable gases, vapors, and air from Groups II A, II B, and T1 to T4.
The "YingTeng" explosion-proof air conditioning series has been specially processed with explosion-proof technology, making it suitable for use in flammable and explosive areas in Zones 1 and 2. It is widely applicable in research, oil, chemical, pharmaceutical, power plant, and other environments 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 air conditioners are ideal for locations with temperature requirements. The YingTeng explosion-proof air conditioners have been inspected and certified by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products, receiving both explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable construction, and ease of installation and maintenance. The entire series employs brand-name compressors, microcomputer intelligent control, digital display, and boasts low noise, stable performance, simple operation, and safety. They are highly favored 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 conditioning units, and explosion-proof multi-split air conditioning units, etc.).
Roof-mounted explosion-proof air conditioning units are a full-air system designed for indoor air treatment, integrating functions such as cooling, heating, dehumidification, humidification, ventilation, and air purification into medium to large-scale air conditioning equipment. This product combines modular air handling units with direct expansion air conditioning technology, enabling centralized and comprehensive control of cooling and air conditioning. It features high efficiency and energy savings, simple system design, stable performance, compact structure, high control accuracy, safety and reliability, low noise, high static pressure, minimal vibration, high corrosion resistance, good sealing, excellent rain and dust protection, easy installation, and attractive appearance. The microcomputer control ensures that the product's performance and quality are fully demonstrated and utilized.
The unit is divided into two sections: the compression-condensation section and the air-handling section. The compression-condensation section is assembled in a modular manner, while the air-handling section is designed with modular functionality. The housing is constructed with a cold-bridge-free aluminum alloy frame and a polyurethane sandwich panel made of double-sided steel plates. The unit's combination methods are versatile and easy to install, allowing placement on rooftops or outdoor open spaces without the need for a dedicated machine room. The product is suitable for large industrial facilities such as factories and workshops in areas with limited water access or scarce water resources, as well as for comfort-based applications like hospitals, malls, supermarkets, restaurants, and office buildings with full-air conditioning systems.
Roof-mounted Explosion-Proof Air Conditioning Unit Product Features
1. Comprehensive variety and specifications: Roof-mounted air conditioning units are divided into three series by function: Cold Air Type (L), Heat Pump Type (R), and Constant Temperature and Humidity Type (H). The Constant Temperature and Humidity Type is suitable for process air conditioning environments with high requirements for temperature and humidity, while the Cold Air Type and Heat Pump Type are suitable for comfort air conditioning environments.
Products are available for customization with cooling capacities ranging from 12kW to 490kW, catering to different high airflow and space air conditioning requirements.
Products are categorized into standard, purification, and fresh air series based on applicable usage locations, and various functional sections are available for selection, facilitating a range of functions including cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-efficient fresh air.
2. No dedicated machine room required, save on investment: The frame of this series of units is treated for corrosion and rain resistance, allowing the entire unit to be placed on the roof or outdoor space, eliminating the need for a machine room, saving on building space, and reducing construction investment costs: The unit is a full air system with no cooling water or chilled water system, which saves on accessories such as chilled water pumps, cooling water pumps, cooling towers, fan coils, and piping.
Investment preparedness has reduced construction costs. 3. Convenient transportation and easy installation: The unit design includes two structural forms: Standard and Purification models. The Standard model, with a cooling capacity below 140kW, is designed as an integrated structure, while above 140kW, it's a split structure, facilitating transportation and installation. The Purification model is modular in design, with functional sections configured as needed, offering simple and flexible options. The volume of each functional section
Compact, lightweight, and customizable to fit on-site conditions, easy to transport and install. 4. Cold bridge-free frame, low air leakage rate: The air treatment sections use cold bridge-free aluminum alloy frames, with panels made of polyurethane high-pressure foam insulated sandwich panels (outer panel: electrostatically coated steel plate, inner panel: galvanized steel plate). The frame and panels are equipped with special sealing insulation strips and a unique outdoor-type rainproof structure design, ensuring the unit's outdoor operation is secure.
With required corrosion and rust resistance, vibrant colors, and aesthetic appeal. 5. The unit features a brand-name fully enclosed scroll compressor, offering smooth operation, reliable performance, and high refrigeration efficiency: According to customer requirements, non-standard heat recovery units can also be provided for energy-saving and environmental protection.
6. Equipped with a direct-drive low-noise axial flow fan and a rear-tilted centrifugal blower, with effective vibration isolation measures in place, ensuring smooth and reliable operation with low noise and minimal vibration.
7. A wide range of refrigeration components and control devices are from international renowned brands, featuring high system operation reliability and stable performance.
8. Both evaporators and condensers are copper tube-aluminum fin heat exchangers, designed and optimized by computer and manufactured on a dedicated heat exchanger production line, ensuring high efficiency and energy savings.
9. Standard units are equipped with intelligent instrument control, and industrial-grade programmable logic controllers (PLC) can be optionally selected according to customer requirements. Standard purification units are configured with industrial-grade PLC control, operating on optimized programs. They also feature self-diagnosis and fault alarm functions. The controller is equipped with a standard RS485 communication interface, allowing for convenient remote control from a different location or connection to an intelligent control system, ensuring optimal equipment operation and reducing operating costs.
10. The return air of the unit can be in various types such as horizontal air supply, side air supply on the unit's left and right, upward air supply, and downward air supply, making it particularly suitable for改造the air conditioning systems in old buildings (simply reroute the original return air ducts to the roof to connect with the main unit). Additionally, replacing the main unit that has reached the end of its service life is also convenient, alleviating any concerns for the user.
11. The units can be treated for explosion-proof and corrosion resistance according to specific usage requirements. They are widely applicable in industries such as oil, chemical, metallurgy, and pharmaceuticals. The explosion-proof marking for the units is ExdbebibmbllBT4Gb. There are also products with the explosion-proof marking ExdbebibmbllcT4Gb. Please contact our technical department to confirm before placing an order.
Roof Type Explosion Proof Air Conditioning Unit Ordering Instructions
Users may select and combine various function modules according to their needs. When placing an order, it is recommended to provide a diagram illustrating the combination of function modules, and the following data should be provided: (No need for standard models) 1. Heat and cooling requirements and heating method. Please note that the cooling capacity in the performance parameter table does not take into account the changes in air volume fan power caused by changes in the external pressure, which may affect the heat dissipation.
2. Function section names, quantities; refer to Section 6 for examples of function section combinations.
3. Supply excess pressure outside the machine.
4. If there is a fresh air section, the user must provide the fresh air volume and fresh air operating conditions. The standard fresh air operating conditions are dry bulb temperature of 35°C and wet bulb temperature of 28°C.
5. Standard configuration includes a panel-type non-woven fabric pre-filter, and a bag-type non-woven fabric medium-efficiency filter:
6. Aircraft Operating Surface Agreement: The operating surface facing the airflow direction is right-hand side, denoted as "Y"; the operating surface facing the left side is left-hand side, denoted as "Z". The definition of the operating surface includes the maintenance door side, the system inlet and outlet pipes, the heat medium inlet and outlet pipes, the condensate discharge side, and the operating side.
7. Are you requiring a damper and the type (manual or electric)? If not specified, the product will not include a damper.
8. Do you need a remote control box, and what is the desired length of the remote control cable?
9. Electric regulating valves must be selected for hot water and steam-heated units.
10. For single-cooling units, the ambient temperature during refrigeration must not be below 18°C; this must be specified at the time of order if required.
Roof-type Explosion-proof Air Conditioning Unit Functional Segment Combination Description
The functional sections of the air treatment part offer various combinations, allowing users to flexibly select according to their actual needs.
b. The air processing section of the aforementioned unit has additional functional segments that can be added or removed as needed.
c, The air handling section of the unit also offers more functional segments for user selection, such as sound absorption segments, heat recovery segments, and ozone purification segments, etc.
d. Our explosion-proof rooftop air conditioning units are a specialty product, suitable for use in flammable and explosive environments. Please consult our technical department for details.
e. General type and basic function module performance parameters and exterior views are available in this sample. Performance parameters and outdoor static pressure can be adjusted according to the actual needs of the user. For details, please consult our technical department.
f. There are various return air delivery methods, such as top return, side return, and bottom return, as well as top supply, side supply, end supply, and bottom supply for air supply: you can choose flexibly according to your needs, just specify the delivery method when placing your order.
