Water Cooled Chiller System Pdf

The centrifugal cycle machine uses a fluorocarbon refrigerant freon to transfer heat from the chilled.

Water cooled chiller system pdf. A simple chilled water cooling system configuration can consist of a single chiller and a single pump. Figure 2 changes in eer with increase of outdoor dbt compared with ari conditions figure 3 changes in cop with increase of outdoor dbt compared with ari conditions. Ductless and vrf systems. Stationary air cooled chillers chill water circuit stationary flow 2 100 ton single.

Experienced engineers often make these decisions automatically as they have in the past based on what they have learned from. Next we ll talk about a couple of different chilled water. A more complex chilled water cooling system configuration can consist of multiple chillers multiple pumps cooling towers heat exchangers and all sorts of valves to redirect flow according to the heat load inside of the building. Centravac water cooled liquid chillers 120 4000 tons 450 14000 kw 60 and 50 hz march 2020 ctv prc007r en product catalog.

Please request your specific needs to us and we will do our best to provide the information you need. York offers the largest selection of absorption air and water cooled chillers and condensing units in the industry. Lower installation operating and maintenance costs. Designed for maximum efficiency in the real world where 99 of the cooling season is spent in off design conditions.

Systems are the chilled water system and the recirculating water system. It can be used for chilled water in sites such industrial cooling process chilling hotel hospital mall office building and place of. Water quality organic contaminants such as oil and grease fertilizers food products and byproducts dust and silt from the air leaves and suspended solids have a major effect. The refrigeration machine transfers heat from the chilled water to the recirculating water.

Chilled water system design decisions this engineers newsletter walks through a number of design decisions with discussion and examples to explain how and why those decisions are made. While designing a chilled water system a myriad of decisions must be made. Cooling water systems are constantly inoculated with microbes from the makeup water process contamination and the air. That water cooled systems have good sustainability in hot and dry climate as they consume low energy up to 0 88 kw t r 1 0 t r 3 5 kw cooling when utilizing evaporative systems rated at 90 or more saturation efficiency 1.

The machine can operate in either a compression cycle centrifugal cycle or absorption cycle depending upon the design. Controlling microbiological fouling depends upon effective control of all these parameters. From schools to data centers this water cooled centrifugal chiller delivers flexibility performance and efficiency to any facility.