详情描述

YingTeng Rooftop Explosion-Proof Air Conditioner

Product Specifications

BZKT-65Ex Explosion-proof Rooftop Air Conditioner

Model: BZKT-65Ex

Brand: Yingten

Cooling Capacity (KW): 65

Heating Capacity (KW): 78

Energy Adjustment (%): 0/50/100

Airflow (m³/h): 11,000

Static Pressure (Pa): 300

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

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

Rated Cooling/Heating Power (kw): 21.5/21

Compressor Type/Quantity: Enclosed Scroll/2

Evaporator and Condenser Type: Copper tube with aluminum fin arrangement

Blower Type/Power (KW): Double-inlet centrifugal (belt-driven) / 3

Condenser Fan Type/Power (KW): Low Noise Axial/2x1.5

Air Filter: Plate-type Pre-Effect / G4

Electric Heating Power (KW): 18

Dimensions: Length x Width x Height (mm): 2365 x 2200x1920

Weight (kg): 1350

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 of 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. 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 modified or updated without prior notice.

This series of products adheres to 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 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 a cast-in 'm' seal"

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 explosive hazard areas formed by mixtures of flammable gases, vapors, and air in Groups II A, II B, and T1 to T4.

The "YingTeng" explosion-proof air conditioning series has been processed with special explosion-proof technology, making it suitable for flammable and explosive areas in Zones 1 and 2. It is widely used in scientific research, oil, chemical, pharmaceutical, and power plant environments where II A, II B, T1 to T4 groups of combustible gases, steam, and air mixtures may pose explosion hazards. Explosion-proof air conditioners are ideal for locations with specific temperature requirements. The YingTeng explosion-proof air conditioners have been inspected and certified by the National Explosion-Proof Electrical Product Quality Supervision and Inspection Center, with both explosion-proof and explosion-proof CCC certificates. They feature an aesthetically pleasing design, reasonable structure, and easy installation and maintenance. The entire series uses branded compressors, microcomputer intelligent control, digital display, and boasts low noise, stable performance, simple operation, and reliable 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-type 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 cooling, heating, dehumidification, humidification, ventilation, and air purification functions into medium to large-sized air conditioning equipment. This product combines modular air handling units with direct expansion air conditioning technology, allowing for centralized and integrated control of cooling and air conditioning. It features 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 resistance to corrosion, excellent sealing, and good rain and dust protection. It is easy to install and aesthetically pleasing. The microcomputer control ensures that the product's performance and quality are 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 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 combination methods are versatile and installation is convenient, allowing for 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不便 access to water or limited water resources, as well as for full-air conditioning systems in comfort-oriented places like hospitals, malls, supermarkets, restaurants, and office buildings.

Roof-mounted 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恒温恒湿Type (H). The恒温恒湿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 applications.

Products can be custom-manufactured with cooling capacities ranging from 12kW to 490kW, catering to requirements for various high air volume and different space air conditioning locations.

Products are categorized into standard, purification, and fresh air types, among others, based on applicable usage locations. Various functional sections are available for selection, facilitating a range of features including cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-efficient fresh air systems.

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 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 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 unit, with a cooling capacity of 140kW or less, is designed as an integrated structure, while above 140kW, it is a split structure, facilitating transportation and installation. The Purification unit is modularly designed, with customizable functional sections, simple configuration, and flexible variety. 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 boards (outer panel: electrostatically coated steel plate, inner panel: galvanized steel plate). The frame and panels are equipped with special sealing and insulating strips, as well as a unique outdoor-type waterproof structure design, ensuring the unit operates reliably outdoors.

With required corrosion and rust prevention, vibrant colors, and elegant appearance. 5. The unit employs a brand-name fully enclosed screw compressor, operating smoothly with reliable performance and high cooling 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. A wide range of refrigeration accessories and control components are for international renowned brands, featuring high system operation reliability and stable performance.

8. Both the evaporator and condenser are copper-tube-aluminum-finned heat exchangers, designed with computer optimization and manufactured on a dedicated heat exchanger production line, offering high efficiency and energy savings.

9. Standard units feature intelligent instrument control, and industrial-grade programmable logic controllers (PLC) can be optionally selected according to customer requirements. Standard purification units are equipped with industrial-grade PLC control, operating on optimized programs. They also have 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 efficiency and reduced 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, making it particularly suitable for the renovation of air conditioning systems in old buildings (simply reroute the existing return air ducts to connect to the main unit on the roof): Additionally, replacing the main unit that has reached the end of its service life is also very convenient, alleviating any concerns for the users.

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

Roof-Type Explosion-Proof Air Conditioning Unit Order 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. 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 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 name, quantity, 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 and wet bulb temperature 28°C.

5. Standard configuration includes a panel-type non-woven filter for primary efficiency, and a bag-type non-woven filter for medium efficiency.

6. Aircraft Operating Surface Agreement: The operating surface facing the airflow direction, located 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, system inlet and outlet pipes, heat medium inlet and outlet pipes, condensate discharge side, and operating side.

7. Are a damper required 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-cooling 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 part offer various combinations, allowing users to flexibly select according to their actual needs.

b. The air handling section of the aforementioned unit has additional functional module combinations that can be added or removed as needed.

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

d. Our explosion-proof roof-top air conditioning units are a featured product, suitable for use in flammable, explosive, and other specific locations. Please consult our technical department for details.

e. General type and basic function module performance parameters and exterior drawings 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, including top return, side return, and bottom return, as well as top supply, side supply, end supply, and bottom supply for supply air: simply specify your preference when ordering.