Application Areas:
The unit has the characteristics of reliable explosion-proof performance, compact structure, convenient operation and beautiful appearance.

It is suitable for places where dangerous areas are designated as Zone 1 and Zone 2 in instrument control rooms, laboratories, metering rooms, analysis rooms, etc. with flammable and explosive gases in the petroleum, chemical, pharmaceutical and other industries.

It has the functions of refrigeration, dehumidification, heating, ventilation, and maintaining positive indoor pressure. The shell material is SS304/SS316L/carbon steel spraying, and the unit can be customized according to user requirements.

Product Features:
- The unit has a power-on self-starting function, enabling fully automatic unmanned operation.
- It supports RS485 communication and can be networked (optional).
- The unit is equipped with dry contacts and can realize functions such as fire linkage.
- It is designed for various working environments, featuring multiple types, a wide range of cooling capacities, and meeting the needs of refrigeration, heating, dehumidification, positive pressure, ventilation, and air exchange in special occasions for explosive gases.
- It has an attractive appearance and a small size, with simple and convenient installation and maintenance.
- It has comprehensive functions: cooling, heating, ventilation, dehumidification, and other functions to meet the needs of different places.
- Installation methods are diverse: vertical duct type, vertical wall-mounted type, and horizontal duct type. Customized services are available upon request.
- Efficient refrigeration system: The heat exchanger uses high-performance internal thread copper tubes and hydrophilic aluminum foil fins or copper foil fins. After advanced mechanical expansion pipe processing, it can achieve the best heat exchange efficiency; compressors and main components are designed through the scientific and reasonable design of the refrigeration system to operate normally in different environments, overcoming the shortcomings of insufficient cooling capacity and dehumidification capacity of compressor models in the industry, frequent unit startups, and high product failure rates. At the same time, it also extends the product's service life.

Technical Parameters