Yinteng Rooftop Explosion-Proof Air Conditioner
Product Specifications
Model: BZKT-130Ex
Brand: Yingten
Cooling Capacity (KW): 130
Heating Capacity (KW): 148
Energy Adjustment (%): 0/25/50/100
Airflow (m³/h): 20,000
Static Pressure (Pa): 500
Temperature Range & Accuracy: 18-32℃ ±2℃
Power: 380V/50Hz, three-phase four-wire system
Rated Cooling/Heating Power (kw): 44.5/43.5
Compressor Type/Quantity: Hermetically sealed scroll/4
Evaporator and condenser type: copper tube with aluminum fin arrangement
Blower Type/Power (KW): Double-inlet centrifugal (belt-driven) / 7.5
Cooling Fan Type/Power (KW): Low-noise Axial/4x3.0
Air Filter: Plate-type Preliminary/Efficiency G4
Electric Heating Power (KW): 36
Dimensions (L x W x H, mm): 3800x2200x1920
Weight (kg): 2510
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 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. When the unit is cooling, the ambient temperature must not be below 18°C; if required for ordering, please specify clearly.
5. Specifications and parameters are subject to change without prior notice due to product improvements or updates.
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 '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 2,000 meters.
b) Suitable for environments with temperatures ranging from -7°C to 43°C, free of corrosive gases.
c) There are explosive hazard areas formed by mixtures of flammable gases, vapors, and air from 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 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 IIA, IIB class T1 to T4 combustible gases, steam, and air mixtures may form explosive hazards. Explosion-proof air conditioners are ideal for areas with temperature requirements. The YingTeng explosion-proof air conditioners have been inspected and certified by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products, receiving both explosion-proof certificates and CCC explosion-proof certificates. They feature an aesthetically pleasing design, reasonable structure, and ease of installation and maintenance. The entire series uses 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 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 comprehensive 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 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 with double-sided steel plates. The unit's assembly methods are versatile and convenient, allowing for 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 with limited water access or in areas with water scarcity. It can also be used for full-air conditioning systems in comfort-oriented places like hospitals, shopping malls, supermarkets, restaurants, and office buildings.
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 applications.
Products can be customized for cooling capacities ranging from 12kW to 490kW, catering to the needs of different high airflow and various space air conditioning environments.
Products are divided into series such as standard, purification, and all-new air types, which are equipped with various function modules for easy implementation of cooling, heating, dehumidification, humidification, air purification, noise reduction, and energy-saving fresh air functions.
2. No need for a dedicated machine room, saving investment: The frame of this series of units is treated with 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 construction space and civil engineering investment costs: The unit is a full air system, without a 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 forms: Standard and Purification: Standard units with cooling capacity below 140kW are designed as an integrated structure, while those above 140kW are split structures, facilitating transportation and installation. Purification units are 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 insulated sandwich panels (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 the unit's outdoor operation is secure.
With required anti-corrosion, rust-proof, and corrosion-resistant properties, vibrant colors, and stylish 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 flow fan and a rear-tilted centrifugal exhaust fan, effective vibration isolation measures are in place to ensure the unit operates smoothly and reliably with low noise and minimal vibration.
7. Various refrigeration accessories and control components are for renowned international brands, with high system reliability and stable performance.
8. Both evaporators and condensers are copper-tube-aluminum-finned 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 (PLCs) can be optionally selected according to customer requirements. Standard purification units are configured 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 with an intelligent control system, ensuring optimal equipment operation and reduced operating costs.
10. The unit's return air can be in various forms, including horizontal air supply, side air supply on both sides of the unit, up air supply, and down 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 with the main unit): Additionally, replacing the main unit that has reached the end of its service life is also convenient, alleviating any post-purchase concerns for the customer.
11. The units can be treated for explosion-proof and corrosion resistance, meeting specific requirements of the application. They are widely used in industries such as oil, chemical, metallurgy, and pharmaceuticals. The explosion-proof marking is ExdbebibmbllBT4Gb; 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 modules based on their needs. When placing an order, it is recommended to provide a diagram illustrating the combination of functional modules and the following data: (Standard units do not require the following 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. Feature section names, quantities; refer to Section 6 for examples of feature section 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 and wet bulb temperature 28°C.
5. Standard configuration includes initial efficiency filter with panel non-woven fabric, and medium efficiency filter with bagged non-woven fabric:
6.约定的机组操作面: Facing the airflow direction, the operating surface on the right side is designated as right-hand, represented by "Y"; on the left side, it is designated as left-hand, represented by "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 heating medium, the 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 include a damper.
8. Do you require 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 and steam heating units.
10. Environment temperature must not be below 18°C during the cooling operation of the single-cooled unit; please specify if required when placing an order.
Roof-mounted Explosion-proof Air Conditioning Unit Functional Section 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 also features 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 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 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. The air supply methods include top supply, side supply, end supply, and bottom supply. Choose flexibly according to your needs; just specify the delivery method when placing your order.
