Yiting New Type of Explosion Proof Roof-mounted Air Conditioner
Yinteng New Fresh Air Rooftop Explosion-Proof Air Conditioner
Product Specifications
Model: BZKT-240Ex(X)
Brand: YingTeng
Cooling Capacity: 239.7 kW (206,440 kcal/h)
Heating Capacity: 248.4 kW (213,933 kcal/h)
Energy Adjustment: 0, 50, 75, 100%
Airflow: 24,000 m³/h
Static Pressure Outside of Machine: ≥600Pa
Temperature Range and Accuracy: 18 - 32℃ ±2℃
Power: 380V 50Hz, three-phase four-wire system
Rated Power: Cooling 93.8kW, Heating 91.7kW
Compressor: Semi-hermetic screw type, 1 unit
Evaporator, Condenser: Copper tube with aluminum fin
Blower: Double-inlet centrifugal type (belt-driven), power 18.5kW
Condenser Fan: Type - Low noise axial flow, Quantity - 6, Power - 6.6kW
Filter: Plate-type Preliminary Efficiency
Auxiliary Electric Heating (optional): Power 72kW, Energy Adjustment 0, 50, 100%
Dimensions: Length 5620mm, Width 2200mm, Height 2600mm
Weight: 4,600 kg
Ex db eb ib mb lIB T4 Gb
Manufacturer: Henan Tongteng Explosion-Proof Electrical Equipment 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 specifications are for reference only, and the actual product should be used as 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. When the unit is cooling, the ambient temperature must not be below 18°C; if a specific requirement is needed for ordering, please specify clearly.
5. Specifications may be modified or updated without prior notice.
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 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 a "m" type enclosure"
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) Applicable environment: temperature -7℃ to 43℃, free from corrosive gases.
c) There are explosive hazard areas formed by mixtures of flammable gases, vapors, and air from Group II A, II B, T1 to T4 categories.
The "YingTeng" explosion-proof air conditioning series has been processed with special 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, and power plant environments where there may be or could be II A, II B Group T1 to T4 combustible gases, steam-air mixtures, and explosive hazards. Explosion-proof air conditioners are suitable for locations with temperature requirements. The YingTeng explosion-proof air conditioners have passed inspections by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Product Quality and been awarded explosion-proof certificates and CCC explosion-proof certificates. They feature an aesthetically pleasing design, reasonable construction, and are easy to install and maintain. The full range of explosion-proof air conditioners are equipped with brand-name compressors, microcomputer intelligent control, digital display, and offer 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 conditioners, and explosion-proof multi-split air conditioners, etc.).
Roof-mounted explosion-proof air conditioning units are complete air systems designed for indoor air treatment. They integrate functions such as cooling, heating, dehumidification, humidification, ventilation, and air purification into large and medium-sized air conditioning equipment. This product combines modular air handling units with direct expansion air conditioning technology, enabling centralized integrated control of cooling and air conditioning. It boasts high efficiency and energy saving, simple system design, stable performance, compact structure, high control accuracy, safety and reliability, low noise, high static pressure, minimal vibration, excellent corrosion resistance, good sealing, and excellent rain and dust resistance. Easy installation and attractive appearance are also features. The microcomputer control highlights and maximizes the product's performance and quality.
The unit is divided into two sections: the compression and condensation section, and the air handling section. The compression and condensation section is assembled in a modular manner, while the air handling section features a modular design segmented by function. 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 assembly 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 full-air conditioning systems in comfort-oriented locations like hospitals, shopping malls, supermarkets, restaurants, and office buildings.
Roof-Type Explosion-Proof Air Conditioning Unit Product Features
1. Comprehensive Variety and Specifications: Rooftop air conditioning units are divided into three series based on function: Cold Air Type (L), Heat Pump Type (R), and恒温恒湿型(H). The恒温恒湿型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 requirements for different high airflow and various space air conditioning applications.
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 with anti-corrosion and rainproof measures, allowing the entire unit to be placed on the roof or outdoor space without a machine room, saving building space and construction investment costs: The unit is a full-air system, with no cooling water or chilled water system, which saves on auxiliary equipment such as chilled water pumps, cooling water pumps, cooling towers, fan coils, and piping.
Investment-ready, reducing the construction cost. 3. Convenient transportation and easy installation: The unit design features two structural types: Standard and Purification: The Standard type unit has a cooling capacity of 140kW or below, designed as an integrated structure, and above 140kW as a split structure, which facilitates transportation and installation. The Purification type unit is modularly designed, with functional sections configured as needed, offering simple and versatile configurations. The volume of each functional section
Small, lightweight, customizable to 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 boards (outer panel: electrostatically sprayed 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 anti-corrosion, rust-proof, and corrosion-resistant properties, vibrant colors, and elegant appearance. 5. The unit is equipped with a brand-name fully enclosed reciprocating 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 fan and a rear-tilt centrifugal blower, effective vibration isolation measures are in place to ensure smooth and reliable operation of the unit with low noise and minimal vibration.
7. Various refrigeration components and control elements are for international brands, with high system operation reliability and stable performance.
8. Both evaporators and condensers are copper tube-aluminum fin heat exchangers, optimized by computer design 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 distance or connection to an intelligent control system, ensuring optimal equipment operation and reduced operating costs.
10. The air handling unit can have horizontal supply air, side supply air on both sides of the unit, upward supply air, and downward supply air, etc., which is particularly suitable for the renovation of air conditioning systems in old buildings (simply routing the original supply and return air ducts to the roof to connect to the main unit): Additionally, replacing the main unit that has reached the end of its service life is also very convenient, alleviating any concerns for the customer.
11. The unit can be treated for explosion-proof and corrosion resistance according to specific requirements of the application. It is widely used in industries such as oil, chemicals, and metallurgy. The explosion-proof marking is ExibeibibmbllBT4Gb, and there are also products with the explosion-proof marking ExibeibibmbllcT4Gb. Please communicate and confirm with our technical department before placing an order.
Roof-mounted Explosion-proof Air Conditioning Unit Ordering Instructions
Users can select and combine various function segments according to their needs. When placing an order, it is recommended to provide a diagram illustrating the combination of function segments, and the following data: (Standard units do not require this information) 1. Heat and cold load requirements and heating method. Please note that the cooling capacity in the performance parameters table does not consider the heat dissipation change caused by the power change of the fan due to the change in the excess pressure outside the unit.
2. Function segment name, quantity; refer to Section 6, examples of function segment 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 operating conditions. Standard fresh air operating conditions are dry bulb temperature 35°C and 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. Aircraft Operating Surface Agreement: The operating surface on the right side of the airflow direction 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 inspection door side, system in and out pipes, heat medium in and out pipes, 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. For hot water and steam heating units, corresponding electric regulating valves must be selected.
10. For single-cooled units, the ambient temperature during refrigeration must not be below 18°C; please specify this requirement when placing an order.
Roof-type explosion-proof air conditioning unit functional section combination description
The functional sections of the air treatment unit offer various combinations, allowing users to flexibly select according to their actual needs.
b. Additional functional sections can be added or removed from the air treatment section of the aforementioned unit as needed.
c, The air handling section of the unit also offers more optional features for users, such as sound-dampening sections, heat recovery sections, and ozone purification sections, etc.
d. Explosion-proof rooftop air conditioning units are a featured product of our company, suitable for use in specific locations prone to flammability and explosion. For details, please consult our technical department.
e. General 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 user needs. For specific details, please consult our technical department.
f. There are various return air delivery methods, including top return, side return, and bottom return, as well as top supply, side supply, end supply, and bottom supply for air supply: simply specify your preference when ordering.
