Application Scenarios
● Hazardous areas with explosive gas mixtures: Zone 1, Zone 2.
● Explosive gas mixtures: IIA, IIB, IIC.
● Hazardous areas with explosive dust: Zone 20, Zone 21, Zone 22.
Product Introduction
● The explosion-proof roof-top air conditioning unit is a full-air system, integrating cooling and heating (options include heating, humidification, filtration, etc.) functions into one unit.
● It features multiple models. This roof-top unit series integrates direct expansion combined air handling and air-cooled heat pump technologies, offering advantages such as centralized comprehensive control for cooling and air conditioning.
● Characteristics include high efficiency, energy savings, simple system, and stable performance. Sophisticated microprocessor control ensures optimal control of air performance and quality. The air handling section employs a thermal break concept design for all functional segments.
● The compression/condensing section utilizes a modular panel assembly method, offering mature technology, flexible design, diverse functional segment combinations, easy installation, and simple control.
● This air conditioner series offers a wide and precise temperature control range.
● Various configurations are available, including integrated fresh air, split fresh air, integrated return air, and split return air models. The functional segments of the indoor unit can be selected as needed.
Product Features
● Explosion-proof marking: Ex d ib mb IIB T4 Gb, Ex d ib mb IIC T4 Gb.
● Manufactured with advanced explosion-proof design and process to ensure superior, safe, and reliable explosion-proof performance.
● The casing employs a thermal break concept design, featuring a smooth interior and low air leakage rate.
● The microprocessor controller includes multiple automatic control functions such as fault diagnosis, intelligent defrosting, energy management, and operation monitoring.
● Major components of the refrigeration and electrical systems use internationally renowned brand products, ensuring stable quality and effective protection for unit operation.
● The unit is equipped with multiple protections including high/low pressure, overload, phase loss, and reverse phase, ensuring safe unit operation.
Notes:
1. Cooling capacity test conditions: Inlet air dry-bulb temp. 27°C, wet-bulb temp. 19°C; Outdoor ambient dry-bulb temp. 35°C.
2. Heating capacity test conditions: Inlet air dry-bulb temp. 20°C; Outdoor ambient dry-bulb temp. 7°C, wet-bulb temp. 6°C.
3. Unit operating ambient temperature range: -7~43°C. Auxiliary heating is used when the outdoor ambient dry-bulb temperature is between -7°C and 0°C.
4. The external static pressure value is standard. Non-standard customization is available if users have special requirements
Please give us a message