Rooftop packaged DX AC /Direct expansion air conditioning unit
Cooling capacity: 15KW-140KW
Refrigerant : R410A
Fan motor type: Centrifugal fan
safety refinements: High and Low Voltage, Undervoltage, Overvoltage, Compressor Overload, Overheat and Phase Shortage
Compressor:famous brand Hermerically Sealed Data Sheet:Certificates: CE / ISO / CCC / CRAA
Direct Expansion air cooled unit is a kind of air conditioning unit which can exchange heat directly between refrigerant and air to be processed.
Heat pump units can be used both in one machine and in two ways, thus saving heating operation costs.Feature:
1.Energy saving and high efficiency
No intermediate heat transfer medium, no water pump,
2.Multi-module can be used online.Each module operates independently ,easy maintain.3.Easy to install and maintain
Simple design: only the duct design,no need accessories such as pumps
.No special machine room
: only place with outdoor roof that do not affect ventilation and heat transfer, occupying a small area.
High operability of the process: only the installation of the air duct and the matching of the air outlet are needed.
Short construction period: The air duct is light, easy to operate and install.4.Save more material
The connecting pipes and wires between the main engine part and the indoor air handling part are greatly shortened.5.Widely application
Wide range of temperature control: shopping malls, factories and other occasions with large changes in working conditions.
High cleanliness control: in hospitals, chemical industry, electronics and other places where sanitation requirements are high.
Compact unit structure: Planning for small area occasions.
With fresh air function: high pollution occasions, need indoor air replacement occasions.Contact now for more details!