Brand: Yinteng
Cooling Capacity: 148 kW
Heating Output: 124 kW
Total Power Rating: 42.6kW
Energy Efficiency Ratio: 3.47
Airflow: 13,300 m³/h
Static Pressure Outside the Engine: 250 Pa
Motor Power: 4 kW
Electric Heating (Optional): 37kW
Power: 380V/3N - 50Hz
Indoor Unit Dimensions (Length × Width × Height mm): 1150×2200×977
Drain pipe: DN25
Weight: 398 kg
Type of Compressor: Enclosed Type Compressor
Compressor Quantity: 4
Single pressure machine operating current: 17.2A
Total Outdoor Unit Power: 38.6kW
Outdoor Unit Quantity: 2
Outdoor Unit Dimensions (Length × Width × Height mm): 1950×1080×1300
Weight: 2 x 544 kg
Rated Current for Refrigeration: 80.8A
Rated heating current: 78.4A
*Rated operating current: 97.6A
Pipe connection size: 4 x Φ15.88mm
Pipe connection tube size: 4 x Φ28.6mm
Ex db eb ib mb lIB T4 Gb
Manufacturer: Henan Tongteng Explosion-Proof Electrical Equipment Co., Ltd.
YingTeng's new explosion-proof ceiling-mounted air conditioner is marked with Ex db ib mb IIB T4 Gb/Ex db eb ib mb IIC T4 Gb.
Note: The above technical specifications are for reference only, and the actual product should be used as the standard.
Refrigeration/heat data is for an indoor-outdoor connection pipe length of 7.5 meters.
2. Customized cooling capacity is measured under nominal air volume conditions with an outdoor dry bulb temperature of 35℃ and a wet bulb temperature of 28℃.
3. Customized heat output is measured under nominal air volume, with outdoor dry and wet bulb temperatures of 7/6°C.
4. The unit was not charged with refrigerant upon factory shipment.
5. The table lists the design range of external static pressure that the manufacturer can provide. Customers must specify the external static pressure of the unit when placing an order, and the manufacturer will configure it as required.
Yinteng's new wind-mounted air conditioning unit series 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 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 YingTeng new model ceiling-mounted air handling unit can operate normally under the following environmental conditions:
a) Altitude not exceeding 2,000m.
b) Suitable for environments with temperatures ranging from -7°C to 43°C, free of corrosive gases.
c) There are hazardous explosive areas formed by mixtures of flammable gases, vapors, and air from Groups II A, II B, and T1 to T4.
The "YingTeng" new series of ceiling-mounted air conditioning units have been specially processed with explosion-proof technology, making them suitable for flammable and explosive areas in Zones 1 and 2. They are widely used in scientific research, oil, chemical, pharmaceutical, and power plant environments where IIA, IIB class T1 to T4 combustible gases, steam, and air mixtures may pose explosion hazards. These units are ideal for spaces requiring temperature control. The YingTeng ceiling-mounted air conditioning units have passed inspections by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products and have been issued explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable construction, and ease of installation and maintenance. The full range of YingTeng explosion-proof air conditioners 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 air conditioners, explosion-proof duct air conditioners, explosion-proof ceiling 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.).
Yinteng New Wind Mounting Air Conditioning Unit Product Features
Flexible design, easy installation
Compact structure, small footprint, easy to install.
Environmentally friendly refrigerant, high heat exchange efficiency, low pressure drop, green and pollution-free.
Wide capacity range, diverse models to meet various application needs.
Mature and stable control system with high efficiency and energy saving, guaranteed quality.
Attractive appearance, high-end quality
The housing is constructed with a cold-bridge-free aluminum alloy frame and a screwless concept design, consisting of double-sided panels connected to an aluminum skeleton via special clips. The housing features a high-density double-sided steel plate polyurethane foam design with a foam density of ≥48 ka/m³. The inner surface of the housing is smooth and flat, resists dust and bacterial growth, enhancing the quality of treated air, and is suitable for environments requiring air purification.
The patent-type cabinet frame is constructed with a new cold bridge-breaking technique, high-strength aluminum alloy composite thermal insulation technology, where the thermal insulation material is integrated with the aluminum alloy, resulting in a high-strength composite material that effectively prevents the formation of cold bridges. The outer surface of the aluminum alloy is treated with oxidation and sandblasting, offering a beautiful appearance and excellent corrosion resistance.
The assembly of the unit is secured with custom aluminum alloy covers and dedicated clips, utilizing self-tightening plates for fixation. The housing is sealed with double fixation internally and externally, ensuring a firm seal between the unit's interior and exterior. The absence of exposed screws on the unit contributes to a sleek and aesthetically pleasing structure, enhanced strength, and prevents air leakage while completely isolating cold bridge transmission.
High-efficiency heat exchange, superior performance
The heat exchanger employs specialized high-efficiency internal threaded copper tubes, increasing the heat exchange area on the inner wall and enhancing the intensity of turbulent flow, resulting in a heat transfer efficiency boost of approximately 20%; the closely packed small tube design significantly improves the heat exchange effect.
The Dong Bu pipe gives full consideration to the refrigerant's state, flow rate, and pressure drop under both refrigeration and heating modes, ensuring high heat exchange performance in any operation mode.
Utilizing the expansion胀头胀接工艺, it effectively ensures a tight bond between aluminum fins and copper tubes, reducing the heat transfer resistance of the surface cooler.
Direct heat exchange between refrigerant and air, without the need for an intermediate medium, ensures high efficiency and energy savings.
Smart control, all-inclusive features, easy to operate
The microcomputer controller features multiple automatic control functions such as fault diagnosis, intelligent defrosting, energy management, and operation monitoring, enabling various modes of operation, scheduled on/off, and functional expansion according to the client's requirements.
Comprehensive protection system with intelligent self-detection features, ensuring the safety and reliability of the unit without requiring dedicated maintenance. The unit features system high-voltage and low-voltage protection, phase loss protection, phase sequence protection, overvoltage and undervoltage protection for power supply, overheating protection for the compressor motor, high exhaust temperature protection for the compressor, protection against frequent startup for the compressor, and sensor failure protection. It offers multiple protection functions that can anticipate extreme operating conditions, mitigate risks, and automatically shut down the unit in case of a fault, while locking the fault and providing automatic features such as fault display and operating condition recording.
Reserved communication ports for remote and centralized control.
A wide range of models, versatile applications
In addition to the recirculating fan models, we also offer new fan models, namely DC air handling systems, which provide 100% outdoor fresh air to users. These systems ensure good indoor air quality and are particularly suitable for infectious disease wards, specialized pharmaceutical facilities, toxic environments, and other locations where recirculated air is not permissible.
In addition to the cool/warm and cool-only models, we offer Year-round Cooling Model 1 (cooling from 0~43℃ ambient temperature) and Year-round Cooling Model 2 (cooling from -15~43℃ ambient temperature), suitable for hospitals, pharmaceutical factories, steel mills, and other places requiring year-round cooling. We provide *the most reasonable model based on the winter environmental temperatures in different regions.
