Yinteng New Fresh Air Roof-Type Explosion-Proof Air Conditioner
Product Specifications
Model: BZKT-55Ex(X)
Brand: YingTeng
Cooling Capacity (KW): 55
Heating Capacity (KW): 65
Energy Regulation (%): 0/50/100
Airflow (m³/h): 5500
Static Pressure (Pa): 300
Temperature Range and Accuracy: 18-32℃ ±2℃
Power: 380V/50Hz, three-phase four-wire system
Rated Cooling/Heating Power (kw): 79.6/77.8
Compressor Type/Quantity: Enclosed Scroll/6
Evaporator and condenser form: copper tube with aluminum fin
Blower Type/Power (KW): Double-inlet centrifugal (belt-driven) / 15
Condenser Fan Type/Power (KW): Low Noise Axial/6x6.6
Air Filter: Panel-type Preliminary Efficiency/G4
Electric 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 of Ex db eb ib mb lIB T4 Gb.
Note: The above technical specifications are for reference only, please refer to the actual product.
1. Cooling nominal operating condition: 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 should not be below 18℃ during the unit's refrigeration operation; if a specific requirement is needed for ordering, please clarify.
5. Specifications and parameters are subject to change without prior notice due to product improvement or updates.
This series of products 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 3836.3-2021 "Explosive Atmospheres *Part 3: Equipment protected by intrinsic safety 'i'"
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℃ to 43℃, free from corrosive gases.
c) There are explosive hazard areas formed by mixtures of flammable gases, vapors, and air from Groups II A, II B, T1 to T4.
The "Yingteng" explosion-proof air conditioning series models have been processed with special explosion-proof technology and are widely applicable in Class 1 and Class 2 flammable and explosive areas. They are suitable for research, oil, chemical, pharmaceutical, power plant, and other places where II A, IIB class T1 to T4 combustible gas, steam, and air mixtures pose explosion hazards. Explosion-proof air conditioning is ideal for environments with temperature requirements. The Yingteng explosion-proof air conditioners have passed inspection by the National Supervision and Inspection Center for Explosion-Proof Electrical Product Quality and been awarded explosion-proof certification and CCC certification. They feature a beautiful appearance, reasonable design, 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 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 conditioners, and explosion-proof multi-split air conditioners, etc.).
Roof-mounted explosion-proof air conditioning units are all-air systems designed for indoor air treatment, integrating cooling, heating, dehumidification, humidification, ventilation, and air purification into medium to large-sized air conditioning equipment. This product combines modular air handling units with direct expansion air conditioning technology, enabling centralized and integrated control of cooling and air conditioning. It features high efficiency and energy saving, simple system, 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 the product's performance and quality are fully demonstrated and utilized.
The unit is divided into two sections: the compression and condensation section, and the air treatment section. The compression and condensation section is assembled in a modular manner, while the air treatment section features a modular design divided by function. The casing 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 flexible, allowing for easy installation on rooftops or outdoor open spaces without the need for a dedicated machine room. The product is suitable for large industrial sites such as factories and workshops in areas with不便 access to water or limited water resources, as well as for comfort-based environments like hospitals, malls, supermarkets, restaurants, and office buildings, where a full-air air conditioning system is required.
Roof-Type Explosion-Proof Air Conditioning Unit Product Features
1. Comprehensive Variety and Specifications: Rooftop air conditioning units are categorized 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 ideal for comfort air conditioning spaces.
Products are available for customization with cooling capacities ranging from 12kW to 490kW, catering to different high airflow and space-specific air conditioning needs.
Products are categorized into standard, purification, and fresh air series based on applicable usage locations, and various functional sections can be optional to facilitate 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 has been 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 and saving on building space and construction investment costs: The unit is a full air system, without a 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 preparation has reduced the construction cost. 3. Convenient transportation and easy installation: The unit design features two structural forms: Standard and Purification: Standard units with cooling capacity below 140kW are designed as integrated structures, while those above 140kW are designed as split structures, facilitating transportation and installation. Purification units are modularly designed, with configurable functional sections as needed, featuring simple configuration and flexibility. The volume of each functional section
Small, lightweight, and customizable according to on-site conditions, easy to transport and install. 4. Cold bridge-free frame, low air leakage rate: The air treatment sections use a cold bridge-free aluminum alloy frame, with panels made of polyurethane high-pressure foam insulated boards (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 rainproof structure design, ensuring outdoor operation of the unit.
With required corrosion and rust resistance, vibrant colors, and aesthetic appeal. 5. The unit employs a renowned fully enclosed scroll compressor, ensuring 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 fan and a rear-tilt centrifugal blower, with effective vibration isolation measures in place to ensure smooth and reliable operation of the unit, low noise, and minimal vibration.
7. A variety of refrigeration accessories and control components are for international brands, with high system operation reliability and stable performance.
8. Both the evaporator and condenser are copper tube-aluminum fin heat exchangers, optimized by computer design and manufactured on a dedicated heat exchanger production line, offering high efficiency and energy saving.
9. Standard units are equipped with intelligent instrument control, and industrial-grade programmable logic controllers (PLCs) can be optionally selected according to customer requirements. Standard configuration of purification units includes industrial-grade PLC control, operating on optimized programs. They also feature self-diagnosis and fault alarm functions. The controllers are equipped with standard RS485 communication interfaces, allowing for convenient remote control from a different location or connection to an intelligent control system, ensuring optimal equipment operation efficiency and reduced operating costs.
10. The return air of the unit can be in various types, including horizontal air supply, side air supply on both sides of the unit, upward air supply, and downward air supply, making it particularly suitable for the retrofitting of 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, eliminating any concerns for the user.
11. The equipment can be treated for explosion-proof and corrosion resistance according to specific usage requirements. It is widely used in industries such as petrochemicals, metallurgy, and more. The explosion-proof marking is ExdbebibmbllBT4Gb, and 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 functional segments according to their needs. When placing an order, it is recommended to provide a diagram showing the combination of functional segments, and the following data should be provided: (Standard units do not require this information) 1. Cooling and heating requirements and heating method; note that the cooling capacity in the performance parameters table does not consider the change in heat dissipation caused by the change in the power of the supply fan due to the change in the excess pressure outside the unit.
2. Function section names, quantities; refer to Section 6 for examples of function section combinations.
3. Provide excess pressure outside the machine.
4. If there is a fresh air section, the user must provide the fresh air volume and conditions. Standard fresh air conditions are dry bulb temperature 35°C, wet bulb temperature 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.约定的机组操作面: Facing the airflow direction, the operating surface on the right side is referred to as right-hand, symbolized by "Y"; the operating surface on the left side is referred to as left-hand, symbolized by "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 a damper required and what type (manual or electric)? If not specified, the product will not come with 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 heating units.
10. When operating in cooling mode, the ambient temperature must not be below 18°C; this requirement must be clearly specified upon ordering.
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 choose according to their actual needs.
b. The air handling section of the aforementioned unit also features additional functional modules 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 more details.
e. General type and basic function module unit performance parameters and外形 drawings are available in this sample. Performance parameters, outdoor static pressure, etc., can be adjusted according to the actual needs of the user. For details, please consult our technical department.
f. There are various methods for returning air, such as top return, side return, and bottom return. Similarly, there are top supply, side supply, end supply, and bottom supply methods for blowing air: you can choose flexibly according to your needs; just specify in the order for the air supply and return method.
