详情描述

YingTeng Rooftop Explosion-Proof Air Conditioner

Product Specifications

Model: BZKT-310Ex

Brand: Yingten

Cooling Capacity: 308.9 kW (266.38 kcal/h)

Heating Output: 320.9 kW (276,373 kcal/h)

Energy Regulation: 0, 50, 75, 100%

Airflow: 52,000 m³/h

Static Pressure Out of the Engine: ≥650 Pa

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

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

Rated Power: Cooling 115.3kW, Heating 112.8kW

Compressor: Semi-hermetic screw type, quantity 1

Evaporators, Condensers: Copper tube with aluminum fin

Air blower: Double inlet centrifugal type (belt driven), power 22kW

Condenser Fan: Type low-noise axial, Quantity 6, Power 9kW

Filter: Plate-type Preliminary Efficiency

Auxiliary Electric Heating (Optional): Power 81kW, Energy Adjustment 0, 50, 100%

Dimensions: Length 6220mm, Width 2800mm, Height 2600mm

Weight: 5,370 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 of Ex db eb ib mb lIB T4 Gb.


Note: The above technical specifications are for reference only, please refer to the actual unit.

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 Condition: 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 required 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 2,000m

b) Suitable for environments with temperatures ranging from -7℃ to 43℃, free of corrosive gases.

c) There are hazardous areas with flammable gases, vapors, and air mixtures that can form explosive hazards, classified as II A, II B, and T1 to T4 groups.

The "YingTeng" explosion-proof air conditioning series has been specially processed with explosion-proof technology and is suitable for 1st and 2nd explosive and flammable areas. It is widely used in scientific research, oil, chemicals, medicine, power plants, and other places where there may be IIa, Iib, T1~T4 groups of combustible gases, steam, and air mixtures that pose explosion hazards. Explosion-proof air conditioners are suitable for areas 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, with both explosion-proof certificates and explosion-proof CCC certificates. They feature an aesthetically pleasing design, reasonable construction, 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 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 conditioning units, and explosion-proof multi-split air conditioning units, 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 functions 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 modular units, while the air treatment section features a modular design segmented by function. The casing is constructed with an aluminum alloy frame that prevents cold bridges and a polyurethane sandwich panel made of double-sided steel plates. The unit's assembly methods are flexible and diverse, 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 spaces 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 the needs of different high airflow and space air conditioning applications.

Products are categorized into series such as standard, purification, and all-new air types, with optional functional modules for easy implementation of various functions including cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-efficient fresh air.

2. No dedicated machine room required, saving 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, thus saving on auxiliary equipment such as chilled water pumps, cooling water pumps, cooling towers, fan coils, and piping.

Investment readiness has reduced the construction cost. 3. Convenient transportation and easy installation: The unit design features two structural forms: Standard and Purification types. Standard type units with a cooling capacity of 140kW or below are designed as an integrated structure, while those above 140kW are designed as split structures, facilitating transportation and installation. The Purification type units are modularly designed, with functional sections configured as needed, featuring simple and versatile configuration. The volume of each functional section

Compact, lightweight, customizable to on-site conditions, easy to transport and install. 4. Cold bridge-free frame, low air leakage rate: The air handling 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 specialized 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 attractive appearance. 5. The unit is equipped with a brand-name fully enclosed reciprocating compressor, offering stable operation, reliable performance, and high cooling efficiency: Customized units with heat recovery capabilities, for energy conservation and environmental protection, can also be provided upon customer request.

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, low noise, and minimal vibration.

7. A variety of refrigeration accessories and control components are for international renowned brands, featuring high system 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 saving.

9. Standard units are equipped with intelligent instrument control and can be optionally fitted with industrial-grade programmable logic controllers (PLCs) according to customer requirements. Standard purification units come with industrial-grade PLC control, operating under 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 unit's return air 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改造 existing air conditioning systems in old buildings (simply reroute the original return air ducts to connect with 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 on-site requirements. They are widely used in industries such as petroleum, chemical, metallurgy, and pharmaceuticals. The explosion-proof marking for the units is Exd eibibimb llBT4Gb; there are also products with the explosion-proof marking Exd eibibimb llcT4Gb. 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 modules according to their needs. When placing an order, it is recommended to provide a diagram illustrating the combination of function modules, and the following data: (Standard units do not require this information) 1. Heat and cooling requirements, and heating method. Please note that the cooling capacity in the performance parameters table does not account for the change in heat dissipation caused by the power change of the supply fan due to the change in the excess pressure outside the unit.

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

3. Supply 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, wet bulb temperature 28°C.

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

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, denoted as Y; the operating surface on the left side is referred to as left-hand, denoted as Z. The definition of the operating surface includes the maintenance door side, the in/out pipes of the system, the in/out pipes of the heat medium, 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. Select the corresponding electric regulating valve for hot water or steam-heated units.

10. The ambient temperature during the refrigeration of a single-cooling unit must not be below 18°C; please specify if this is required 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 according to their actual needs.

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

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

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

e. General type and basic function module performance parameters and external dimensions can be found 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, such as top return, side return, and bottom return. Air supply methods include top supply, side supply, end supply, and bottom supply. You can choose flexibly based on your needs; just specify the delivery method when placing your order.