详情描述

Yinteng New Wind Roof Type Explosion-Proof Air Conditioning Unit

Product Specifications

Model: BZKT-360Ex (430X)

Brand: YingTeng

Cooling Capacity: 431.9kW (371,971kcal/h)

Heating Output: 445.1 kW (383,340 kcal/h)

Energy Regulation: 0, 25, 50, 75, 100%

Airflow: 43,000 m³/h

Static Pressure Outside: ≥800 Pa

Temperature Range and Accuracy: 18 - 32℃ ±2℃

Power: 380V 50Hz, three-phase four-wire system

Rated Power: Cooling 176.4kW, Heating 172.6kW

Compressor: Semi-hermetic screw type, quantity 2

Evaporators, Condensers: Copper tube with aluminum fin

Fan: Type double-inlet centrifugal (belt-driven), power 37kW

Condenser Fan: Type low-noise axial, Quantity 8, Power 12kW

Filter: Plate-type Pre-Effective Type

Auxiliary Electric Heating (Optional): Power 108kW, Energy Adjustment 0, 33, 66, 100%

Dimensions: Length 7490mm, Width 3500mm, Height 2600mm

Weight: 6,980 kg

Explosion-proof markings: Ex db eb ib mb lIB T4 Gb

Manufacturer: Henan Tongteng Explosion-Proof Electrical Appliances Co., Ltd.


YingTeng explosion-proof air conditioners are marked with "Ex db eb ib mb lIB T4 Gb".

Note: The above technical specifications are for reference only; the physical unit shall prevail.

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 make it clear.

5. Specifications may change or be updated without prior notice due to product improvements.

This product series 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隔爆外壳"

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℃ to 43℃, free of corrosive gases.

c) There are hazardous areas where flammable gases, vapors, and air mixtures from Groups II A, II B, T1 to T4 can form explosive conditions.

The "YingTeng" explosion-proof air conditioning series has been specially processed with explosion-proof technology, making it suitable for widespread use in flammable and explosive areas in Zones 1 and 2. It is widely applicable in scientific research, oil, chemical, pharmaceutical, and power plant environments where II A, IIB, T1-T4 groups of combustible gases, steam, and air mixtures pose explosion hazards. Explosion-proof air conditioners are suitable for locations with temperature requirements. YingTeng's explosion-proof air conditioners have been inspected and certified by the National Supervision and Inspection Center for Quality of Explosion-Proof Electrical Products, and have received explosion-proof certificates and CCC certificates. They feature an aesthetically pleasing design, reasonable structure, and ease of installation and maintenance. The entire series utilizes 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 conditioners, and explosion-proof multi-split air conditioners, etc.).

Roof-mounted explosion-proof air conditioning units are a full-air system designed for indoor air treatment, integrating cooling, heating, dehumidification, humidification, ventilation, and air purification functions into a medium to large-sized air conditioning unit. This product combines modular air handling units with direct expansion air conditioning technology, enabling centralized comprehensive control of cooling and air regulation. 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 resistance, 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 handling section. The compression and condensation section is assembled in a modular manner, while the air handling section is designed with modularization based on function. The housing features an aluminum alloy frame with cold bridge prevention and a polyurethane sandwich panel structure with double-sided steel plates. The unit can be combined in various flexible ways, is easy to install, and can be placed on rooftops or outdoor open spaces without requiring a dedicated machine room. The product is suitable for large industrial spaces such as factories and workshops in areas with不便 access to water and limited water resources, as well as for comfort spaces such as hospitals, shopping malls, supermarkets, restaurants, and office buildings, where a full-air air conditioning system is required.

Roof-mounted 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 custom production with cooling capacities ranging from 12kW to 490kW, catering to the needs of different high air volume and space conditioning applications.

Products are categorized into series such as standard, purification, and 100% fresh air types, which can be optionally equipped with various functional sections for convenient implementation of cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-saving fresh air functions.

2. No dedicated machine room required, saving 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 and saving on building space and construction investment costs: The unit is a full air system, without a cooling water or chilled water system, thereby saving on chilled water pumps, cooling water pumps, cooling towers, fan coils, and piping accessories.

Investment readiness, reduced construction costs. 3. Convenient transportation and easy installation: The unit design features two structural forms: standard and purification types. The standard type unit with cooling capacity below 140kW is designed as an integrated structure, while above 140kW it is designed as a split structure, facilitating transportation and installation. The purification type unit is modularly designed, with customizable functional sections, simple configuration, and flexible variety. 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 cold bridge-free aluminum alloy frames, with panels made of polyurethane high-pressure foam insulation boards (outer panels are electrostatically sprayed steel plate, inner panels are 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 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-tilted 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 from international brands, with high system reliability and stable performance.

8. Both evaporators and condensers are copper-tube-aluminum-fin heat exchangers, designed and optimized with computer technology 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 come with industrial-grade PLC control, operating under optimized programs. They also feature fault self-diagnosis and alarm functions. The controller is equipped with a standard RS485 communication interface, enabling convenient remote control from a different location or connection to an intelligent control system, ensuring optimal equipment efficiency and reduced operating costs.

10. The air handling units offer various air delivery options such as horizontal, side, upward, and downward air supply, making them particularly suitable for改造 existing air conditioning systems in older buildings (simply reroute the original air return ducts to the roof for connection to the main unit). Additionally, replacing the main unit that has reached the end of its service life is also very convenient, providing customers with peace of mind.

11. The units can be treated for explosion-proof and corrosion resistance according to specific application requirements. They are widely used in industries such as petrochemical, chemical, and metallurgy. The explosion-proof marking for the units is ExdbebibmbllBT4Gb, and there are also products with the explosion-proof marking ExdbebibmbllcT4Gb. Please contact our technical department for confirmation before placing an order.

Roof-type Explosion-proof Air Conditioning Unit Ordering Instructions

Users can select and combine various functional sections according to their needs. When placing an order, it is recommended to provide a diagram illustrating the combination of functional sections, and the following data: (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 account for the change in heat dissipation due to the change in the power of the supply fan caused by the change in the excess pressure outside the unit.

2. Function section names, quantities; refer to Section 6, examples of function section combinations.

3. Supply external back pressure

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 initial efficiency filter - panel-type nonwoven fabric filter, and medium efficiency filter - bag-type nonwoven fabric filter:

6. Cabin Operation Side Agreement: The operation side facing the airflow direction is considered right-hand, denoted as Y; the operation side facing the left is considered left-hand, denoted as Z. The definition of the operation side includes the maintenance door side, the system in/out pipes, the heat medium in/out pipes, the condensate discharge side, and the operational side.

7. Are you requiring a damper and what 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 heating units.

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 Segment Combination Description

The functional sections of the air treatment unit offer various combinations, allowing users to flexibly select based on their actual needs.

b. Additional functional sections can be added or removed from the above air handling section as needed.

c, The air handling section of the unit also offers more functional segments for user selection, such as sound-dampening 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. For details, please consult our technical department.

e. General type and basic function module unit performance parameters and appearance 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, and the same goes for supply air, including top supply, side supply, end supply, and bottom supply. You can flexibly choose according to your needs; just specify the delivery and return air method in your order.