YingTeng Modular Explosion-Proof Air Conditioning Unit
Model: BZKT-150Ex(Z)
Brand: YingTeng
Cooling Capacity (kW): 150
Heating Output (kW): 150
Airflow (m³/h): 23,000
Excess Pressure (Pa): 300/900
Aircraft noise (dB(A)): 73
Auxiliary Electric Heating (kW): 40
Temperature Range and Accuracy: 18-25% ± 2.0%
Power: 380V 50Hz 3-phase 4-wire system
Total Generator Capacity (kW): 95
Compressor Type: Fully Enclosed Scroll
Compressor Quantity: 4
Compressor Power (kW): 37.6
Refrigerant Type: R-22
Evaporator Type: Copper tube-over-plate design
Number/Power of Condenser Fans (kW): 2/6
Dimensions (mm)
Mixed Section: 800
Initial Efficiency Segment: 400
Cooling Plate Water Section: 600
Heating section: 300
Fan section: 1750
Middle Section: 800
Medium Efficiency Section: 400
Airflow Section: 800
Width: 2000
6'0"
Air Filter Types: Preliminary + Medium Efficiency
Centrifugal Fan Power (kW): 11
Weight (kg): 2200
Explosion-proof markings: Ex db eb ib mb lIB T4 Gb
Manufacturer: Henan Tongteng Explosion Proof Electrical Equipment Co., Ltd.
The YingTeng explosion-proof modular air conditioning unit is marked with Ex db eb ib mb lIB T4 Gb.
Note: The above technical specifications are for reference only, the actual unit is to be taken as the standard.
1. Cooling 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 refrigeration operation. If required for ordering, please specify clearly.
5. Specifications may change or be updated without prior notice due to product improvements.
The Yiting series of 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"
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 explosive hazard areas formed by mixtures of flammable gases, vapors, and air in Group II A, II B, T1 to T4 categories.
The "YingTeng" series of explosion-proof air conditioning units have been specially processed with explosion-proof technology, making them suitable for use in flammable and explosive areas in Zones 1 and 2. They are 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. The modular explosion-proof air conditioning units are ideal for locations with temperature requirements. The YingTeng modular explosion-proof air conditioning units have been inspected and certified by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products, receiving both explosion-proof and CCC certificates. They feature an aesthetically pleasing design, reasonable structure, and ease of installation and maintenance. The entire series utilizes 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-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.).
The newly developed generation of explosion-proof air conditioning units with built-in cooling sources, designed for modular explosion-proof air conditioning systems, revolutionizes the traditional design concept of chillers combined with modular air handling units. It transforms the complex water system into a direct expansion refrigerant system, simplifying the system composition, enhancing the evaporation temperature of the refrigerant, and reducing construction and operational costs. It is a classic representation of the minimalist and efficient design philosophy.
Combination explosion-proof air conditioning units have a wide range of applications: 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, microprocessor programmable automatic control, easy transportation, and simple installation. It effectively resolves the issues caused by different air volume and pressure head requirements for purification and air conditioning. It fully showcases the characteristics of direct expansion air conditioning and meets various process requirements of the purification section, representing an innovation in purification-type explosion-proof air conditioning units. Humanized functional division: Explosion-proof air conditioning units are divided into conventional and flexible types.
Standard type units, all functional sections are provided by our company, including intake and mixing air section, pre-efficiency section, cooling coil section, heating section, humidifying section, medium efficiency 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 consist of dividing the entire unit into two parts. The customer is responsible for the pre-filtration, medium-efficiency section of the air purification and the matching fan section, as well as the entire casing. Our company provides the necessary cooling and heating sources, humidifiers, and the matching electrical control components. Based on customer requirements, options include 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 air purification combination explosion-proof air conditioning units, with a wide product line, cooling capacities of 8~340kW, air flow rates of 1500~50000m³/h, suitable for a wide range of air conditioning projects for various purification and other environments.
Features of the Explosion-proof Air Conditioning Unit System
Box: Specialized aluminum profile frame for cold bridge prevention, double-layer steel plate, processed by Japanese AMADA, one-time bending forming technology, surface coating.
Insulation: Made of high foaming polyurethane material, featuring low thermal conductivity, high water resistance, aging resistance, flame retardancy, and non-toxic properties.
Fan: Utilizes high-performance, low-noise centrifugal fan with advantages such as high airflow, high static pressure, low noise, and stable operation.
Heat Exchanger: Processed on the U.S. OAK production line, with a flip-style refrigerant direct expansion coil, offering extremely high heat exchange efficiency.
Electric Heater: Stainless steel finned electric heater, primarily used for winter heating, also suitable for defrosting equipment to protect coils.
Humidifiers: Choose to install a humidifier when controlling the humidity of the air output is needed. Options include dry steam, electrode, and water film humidifiers, among others.
Control Method: Initially use imported or domestically produced high-performance instruments, offering 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, offering safety, reliability, and high energy efficiency ratio. Shell: Processed by Japanese AMADA equipment, single bending forming technology, made of stainless steel, outdoor placement, no worry of rust. Refrigeration accessories: Thermostatic expansion valves, solenoid valves, 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 from another unit, and there should be ample space for maintenance of the equipment.
★There should be no obstructions in the air outlet and intake channels of the unit.
★The unit arrangement should have good ventilation to remove the hot air blown out by the unit and to intake cooler air.
★The unit should be mounted on a sturdy and level base, which must be strong enough to support the unit's weight and withstand vibrations during operation.
★Avoid installation in dirty or oily environments.
