The Greid roof mounted air conditioning unit is a large and medium-sized centralized air treatment equipment that integrates cooling, heating, constant temperature and humidity, air purification, chemical filtration and other functions. It is mainly used in places without other cold and heat sources (ground sources, water sources) and requires air ducts for centralized air treatment. It is installed on the roof and directly provides centralized air treatment to enclosed spaces, rooms or areas through air ducts. It can be widely used in commercial complexes, hotels, office buildings, exhibition halls, airports, sports halls, electronics, biology, textiles, chemical, metallurgical, pharmaceutical, power, machinery and other places.
Advantages: High end customization, with diverse functions including single cooling, heat pump, constant temperature and humidity, and multiple heat sources; The external structure and dimensions can be customized according to needs. The Greid rooftop air conditioning unit can provide functions such as electric heating, hot water heating, steam heating, introduction of some fresh air, and new air according to different working environment requirements or functional needs of the usage site. It can also be customized according to air volume, air pressure, inlet and outlet methods, external structure and size, etc., which can meet the needs of various commercial spaces and industrial special occasions.
Super anti-corrosion, coated with color steel plate on the outside, high-quality aluminum alloy frame structure, stainless steel rain cover, optional copper platinum fins.
Super configuration, equipped with high-efficiency compressors and fans, combined with double corrugated copper tube finned heat exchangers, can improve the overall energy efficiency by 10%.
Extreme environment operation, multiple refrigeration models, corresponding to a wide range of outdoor operating environments, solving various extreme temperature operation problems
Reliable performance, with "dual certification" from CNAS and GMPI refrigeration equipment laboratories, testing each unit before leaving the factory, and ensuring product quality with ingenuity“
According to different functional requirements, corresponding structural configurations can be selected, including new and return air mixing section; heating section (water, steam, electric auxiliary); electrostatic precipitator section; chemical filtration section; primary filtration section; humidification section; medium efficiency filtration section; noise reduction section; evaporative refrigeration section; ozone sterilization section; high-efficiency filtration section; and air supply fan section.
The Greid rooftop air conditioning unit operates stably at temperatures ranging from -25 ℃ to 52 ℃. It is certified by both CNAS and GMPI refrigeration equipment laboratories and has 10 enthalpy difference chambers for testing air-cooled hosts. The laboratory strictly controls quality and undergoes over 30 reliable performance tests before leaving the factory, ensuring the quality of the product with ingenuity.
The inlet temperature of conventional indoor units is 18 ° C~32 ° C; the inlet temperature of low-temperature indoor units is 5 ° C~18 ° C; the ultra-low temperature year-round cooling type is suitable for outdoor environment temperature ≥ -25 ° C; the high temperature T3 working condition type is suitable for outdoor environment temperature ≤ 52 ° C“