Yiting Modular Explosion-Proof Air Conditioning Unit
Model: BZKT-45Ex(Z)
Brand: YingTeng
Cooling Capacity (kW): 45
Heating Output (kW): 45
Airflow (m³/h): 8000
Excess Pressure (Pa): 300/850
Noise Level (dB(A)): 71
Auxiliary Electric Heating (kW): 15
Temperature Range and Accuracy: 18-25% ± 2.0%
Power: 380V 50Hz, three-phase four-wire system
Total Generator Capacity (kW): 31
Compressor Type: Fully Enclosed Scroll
Compressor Quantity: 2
Compressor Power (kW): 11.5
Refrigerant Type: R-22
Evaporator Type: Copper Tube with Aluminum Fin
Number/Power of Condenser Fan: 1/1.5 kW
Dimensions: (mm)
Mixed Section: 600
Initial Efficiency Section: 400
Cooling Plate Water Channel: 600
Heating Section: 300
Fan section: 1300
Middle Section: 800
Medium Efficiency Section: 400
Airflow Section: 600
Width: 1400
High: 1200
Air Filter Types: Pre-Filter + Medium Efficiency
Centrifugal Fan Power (kW): 3
Weight (kg): 900
Ex db eb ib mb lIB T4 Gb
Manufacturer: Henan Tongteng Explosion Proof Electrical Equipment Co., Ltd.
The Yingteng modular explosion-proof air conditioning unit is marked with the explosion-proof symbol Ex db eb ib mb lIB T4 Gb.
Note: The above technical specifications are for reference only; the actual machine is 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. During the unit's refrigeration operation, the ambient temperature must not be below 18°C; if a specific requirement is needed for ordering, please specify clearly.
5. Specifications may be changed or updated without prior notice due to product improvement.
The Yiting series explosion-proof air conditioning units comply 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"
The Yiting modular explosion-proof air conditioning unit operates 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 explosion hazard areas formed by mixtures of flammable gases, vapors, and air from Groups II A, II B, T1 to T4.
The "Yingteng" series of explosion-proof air conditioning units have been processed with special explosion-proof technology, making them suitable for use in Class 1 and Class 2 flammable and explosive environments. They are widely applicable in scientific research, oil, chemical, pharmaceutical, and power plant settings where there may be or could be II A, II B, T1 to T4 groups of combustible gases, steam, and air mixtures that pose explosion hazards. Modular explosion-proof air conditioning units are ideal for environments with temperature requirements. The Yingteng modular explosion-proof air conditioning units have passed inspections by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Product Quality and have been issued explosion-proof certification and explosion-proof CCC certification. They feature an aesthetically pleasing design, reasonable structure, and are easy to install and maintain. The full series of modular explosion-proof air conditioning units are equipped with branded compressors, microcomputer intelligent control, digital display, and offer 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.).
A new generation explosion-proof air conditioning unit with self-contained cooling source, specifically designed for modular explosion-proof air conditioning systems. It revolutionizes the traditional design concept of chilled water systems with modular air handling units, replacing the complex water system with a refrigerant direct-evaporation system. This simplifies the system composition, enhances the evaporation temperature of the refrigerant, reduces construction and equipment operation costs, and is a classic embodiment of the design philosophy of simplicity and efficiency.
The Combination Explosion-proof Air Conditioning Units are widely used in various fields: This product is a professional explosion-proof air conditioning unit designed for purification engineering and other air conditioning projects, meeting requirements for air conditioning, temperature and humidity control, dust-free, sterile, noise reduction, micro-processor programmable automatic control, easy transportation, and simple installation. It effectively resolves issues related to different air volumes and pressure heads required for purification and air conditioning. It fully showcases the characteristics of direct expansion air conditioning while also meeting the various process requirements of the purification section, representing an innovation in purification-type explosion-proof air conditioning units. Humanized Function Division: Explosion-proof air conditioning units are divided into conventional and flexible categories.
Standard unit, all functional sections provided by our company, including the mixed air section, pre-effectiveness section, cooling coil section, heating section, humidification section, medium effectiveness section, and air outlet section, etc. The cooling coil section is of direct expansion type, and the functional sections can be selected according to customer requirements.
Flexible type units involve dividing the complete unit into two parts. The customer is responsible for the initial and medium efficiency sections of the purification air conditioning part, the matching fan section, and the entire cabinet. Our company provides the necessary cold and hot sources, humidifiers, and the corresponding electrical control components. Based on customer requirements, we offer single cooling, heating and cooling, constant temperature and humidity, low temperature and low humidity, and 100% fresh air types. Rich product series: BZ series direct expansion purification modular explosion-proof air conditioning units, with a very extensive product line, cooling capacities from 8 to 340 kW, air volumes from 1500 to 50,000 m³/h, suitable for a wide range of purification and other environmental air conditioning projects.
Combination Explosion-proof Air Conditioning Unit Product Features
Case: Aluminum profile frame for cold bridge prevention, double-layer steel plate, processed by Japan's AMADA, single-bend forming technology, surface coating.
Insulation: Made with high foam polyurethane material, featuring low thermal conductivity, high water resistance, resistance to aging, flame retardant, and non-toxic.
Centrifugal fan: Utilizes high-performance, low-noise centrifugal fans with advantages such as high air volume, high static pressure, low noise, and stable operation.
Heat Exchanger: Precision machined in the USA on an OAK production line, featuring a plate-type refrigerant direct expansion coil, with an extremely high heat exchange efficiency.
Electric Heater: Stainless steel finned electric heater, primarily used for winter heating, also suitable for defroster equipment to protect coils.
Humidifiers: Choose to install a humidifier when controlling the humidity of the air output is needed. Types available include dry steam, electrode, and water film humidifiers, among others.
Control Method: Initially use imported or domestically produced high-performance instruments for high precision and reliability. Control instruments can be pre-equipped with remote control interfaces for convenient centralized remote control by users (please specify at the time of ordering).
Air-cooled Condensing Unit
Compressor: Equipped with high-performance imported fully enclosed or semi-enclosed scroll compressors, ensuring safety, reliability, and high energy efficiency. Shell: Machined by Japanese AMADA equipment, single bending forming technology, made of stainless steel, suitable for outdoor placement without rust concerns. Refrigeration accessories:膨胀阀 (expansion valve), solenoid valve, high and low-pressure controllers, etc., all use internationally renowned brands.
Outdoor Unit Installation
★The installation location should ensure that the hot air passing through the condenser is not re-circulated back into the unit or drawn into the exhaust air of another unit, and there should be sufficient space for maintenance of the unit.
★There should be no obstructions blocking the exhaust and intake channels of the unit.
★The unit arrangement should have good ventilation to remove the hot air expelled by the unit and to draw in cooler air.
★The unit should be mounted on a sturdy and level base, which must be strong enough to bear the unit's weight and vibrations during operation.
★Avoid installation in dirty or oily environments.





























