详情描述

Yinteng New Fresh Air Rooftop Explosion-Proof Air Conditioner

Product Specifications

Model: BZKT-260Ex(X)

Brand: Yingten

Cooling Capacity: 260 kW

Heating Capacity: 295 kW

Energy Regulation: 0, 50, 75, 100%

Airflow: 26,000 m³/h

Static Pressure Outside the Machine: ≥600 Pa

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, quantity 1

Evaporators, Condensers: Copper tube with aluminum fin

Blower: Type double-inlet centrifugal (belt-driven), power 18.5kW

Condenser Fan: Type - Low Noise Axial Flow, Quantity - 6, Power - 6.6 kW

Filter: Plate-type Pre-Effect Type

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 Appliances Co., Ltd.


The Yinteng explosion-proof air conditioner features the explosion-proof marking of Ex db eb ib mb lIB T4 Gb.

Note: The above technical parameters are for reference only; the physical product 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 should not be below 18℃ during the unit's cooling operation. If such a 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 *1 Part: Equipment General Requirements"

GB/T 3836.2-2021 "Explosive Atmospheres - Part 2: Equipment protected by intrinsic safety 'd'"

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 2000m

b) Applicable environment: temperature -7℃ to 43℃, free of corrosive gases.

c) There are hazardous areas with flammable gases, vapors, and air mixtures, formed from Groups II A, II B, and T1 to T4 combustible gases, posing explosion risks.

The "YingTeng" explosion-proof air conditioning series has been specially processed with explosion-proof technology, making it suitable for 1 and 2 hazard zones with flammable and explosive environments. It is widely used in scientific research, oil, chemical, pharmaceutical, and power plant settings where II A, II B, T1-T4 groups of combustible gases, steam, and air mixtures pose explosion risks. These explosion-proof air conditioners are ideal for locations with temperature requirements. The YingTeng explosion-proof air conditioners have passed inspections by the National Supervision and Inspection Center for Quality of Explosion-Proof Electrical Products and have been issued explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable structure, and ease of installation and maintenance. The full series utilizes branded compressors, microcomputer intelligent control, digital display, and offers low noise, stable performance, simple operation, and high safety reliability, making them 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 complete air systems designed for indoor air treatment, integrating functions such as refrigeration, 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 comprehensive 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, high corrosion resistance, good sealing, excellent rain and dust protection, easy installation, and aesthetically pleasing appearance. The microcomputer control ensures the product's performance and quality are fully realized and demonstrated.

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 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 comfort spaces such as hospitals, shopping 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: Roof-mounted air conditioning units are divided into three series based on 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 environments.

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 are available for selection, facilitating a range of functions such as cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-saving fresh air.

2. No dedicated machine room required, save on investment: The frame of this series of units is treated with anti-corrosion and waterproofing, 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 civil engineering 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 pipe systems.

Investment preparation has reduced the construction cost. 3. Convenient transportation and easy installation: The unit design features two structural types: Standard and Purification: Standard units with cooling capacities below 140kW are designed as an integrated structure, while those above 140kW are split structures, facilitating transportation and installation. Purification units are modularly designed, allowing for customized configuration of functional sections, which are simple and versatile. The volume of each functional section

Compact, lightweight, easily combinable based on on-site conditions, convenient for transportation, and easy to 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 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-type waterproof 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 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, with effective vibration isolation measures in place to ensure smooth and reliable operation of the unit, with low noise and minimal vibration.

7. Various refrigeration accessories and control components are for international brands, offering 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 (PLCs) can be optionally selected according to customer requirements. Standard configuration for purification units includes 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, enabling 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 forms such as horizontal air supply, side air supply on both sides of the unit, upward air supply, and downward air supply, which is particularly suitable for改造old building air conditioning systems (simply redirect the original 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 convenient, eliminating any concerns for the users.

11. The equipment can be treated for explosion-proof and corrosion resistance according to specific application requirements. It is widely used in industries such as petroleum, chemical, and metallurgy. The explosion-proof marking is ExdbebibmbllBT4Gb. There are also products with the explosion-proof marking of ExdbebibmbllcT4Gb. Please consult and confirm with our technical department before placing an order.

Roof Type Explosion Proof Air Conditioning Unit Ordering Instructions

Users may select and combine various functional modules according to their needs. When placing an order, it is recommended to provide a diagram showing the combination of these modules and the following data: (No need for standard type units) 1. Heat and cold requirements, and heating method. Note that the cooling capacity in the performance parameters table does not account for the changes in heat dissipation caused by the changes in the power of the supply fan due to the changes in the external pressure.

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

3. Provide off-press pressure;

4. If there is a fresh air section, the user must provide the fresh air volume and conditions. The standard fresh air 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.约定 of Operator's Interface: The interface facing the airflow direction, positioned to the right, is referred to as Right-hand, symbolized by 'Y'; the interface positioned to the left, is referred to as Left-hand, symbolized by 'Z'. The definition of the operator's interface includes the maintenance door side, the inlet and outlet pipes of the system, 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 heating units.

10. The ambient temperature should not be below 18°C during the refrigeration of a single-cooling unit; please specify if required when placing an order.

Roof-mounted 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 handling section of the aforementioned unit features more functional module combinations, which can be added or removed as per actual requirements.

c, The air handling section of the unit also offers more functional segments for user selection, such as noise reduction segments, heat recovery segments, ozone purification segments, and more.

d. Our explosion-proof rooftop air conditioning units are a featured product, suitable for use in flammable and explosive environments. For more details, please consult our technical department.

e. General type and basic function section unit performance parameters and exterior 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 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: you can select flexibly according to your needs; just specify the delivery method when placing your order.