Dx Water Cooled System

Chilled water fan coil unit.

Dx water cooled system.

The units feature variable speed ec fans that. Condenser coils are constructed of 5 8 o d. Intelligent variable air system for packaged dx applications. Let us see the comparison of dx and chilled water central air conditioning plants.

In case of the chilled water system the refrigeration system is used to first chill the water which is then used to chill the air used for cooling the rooms or spaces. And glycool fluid cooled economizer and dx refrigeration system. The spray system is designed to evenly distribute the water over the coil. The popularity of this system is because the installation work has been made easier hence reducing the cost of the overall system.

These are unitary air conditioning units with compact design. A packaged dx system also contains all components of the system in a single unit but in some packaged systems the evaporator compressor and condenser are located outside the building and the unit pumps cooled air into the building through ducts. Both of them have their own advantages and disadvantages. The dx air conditioner system uses a refrigerant vapor expansion and compression cycle to cool air coming in through a supply plenum and returns it to the area that needs cooling through the return.

The unit effectively circulates refrigerant through a series of condensers and evaporators which warm air moves through and is cooled down before being pushed through the return. The dx system works in such a way that the evaporator is located in the space to be refrigerated. Water glycol cooled econ o coil providing full and partial free cooling. Liebert pdx compact dx cooling system 11 29kw.

Blue star introduces water cooled mini dx units with a capacity range of 1tr to 2 5tr in addition to the existing range of 3tr to 16 5tr watercooled ducted packaged units to suit the small air conditioning applications. The dx cooling wall mounted shelf system is the perfect unit for applications with space limitations and is available in 2 4 ton capacities. Dual cooling chilled water air cooled refrigeration providing full and partial free cooling. The cooling shelf systems are available in 2 3 and 4 nominal ton capacities in air cooled split systems or water cooled self contained systems.

The direct expansion dx and chilled water central air conditioning plants are both used at different places depending on the applications and size of the place to be air conditioned. Earthwise ice enhanced air cooled chiller plant. In the dx system the air used for cooling the room or space is directly passed over the cooling coil of the refrigeration plant. The tubes are supported by high temperature glass reinforced plastic tube sheets.

Water cooled mini dx system.