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GA ACF TK

Gas absorption chiller

For process applications.

GA ACF TK

Benefits

  • Saving up to 86% of electricity compared with a traditional electrical system, thanks to the prevalent use of natural gas.
  • Independent and modular, it ensures constant performance for air conditioning only as and when needed.
  • Thanks to the use of an almost static refrigeration cycle, the performance levels remain unchanged over time and regular refill and disposal of refrigerant is not required.

Versions

  • Available as standard or low noise version.
  • Customized pre-assembled groups Links on demand: for configurations of more power or combined with Robur gas absorption chillers or condensing boiler.

Applications

  • Cooling in process applications. (e.g. in greenhouses for the intensive cultivation of mushrooms, rooms used for medium/longterm maturing of cheese, etc).
  • Cooling of controlled temperature rooms throughout the year (e.g. data reading rooms, computer rooms, laboratories).
  • Cooling of rooms with high heat gains that require cooling even during cold seasons.

Technical table

Cooling capacity(1) (working point A35/W7): kW 17.72
G.U.E. Gas Utilization Efficiency (working point A35/W7): 71%
Minimum outlet water temperature: 3°C
Ambient operating temperature max/min: 45/-12°C

Nominal electrical power(2)(3) standard/low noise version: 0.82/0.87 kW
Sound pressure Lp at 5 metres(4) standard version: 57.6/53.0 dB(A)

(1) Operating point under nominal conditions according to EN 12309-2.
(2) A reduction in the fan revolutions (air flow) is envisaged for ambient operating temperatures of less than 33 °C. This leads to a further reduction in electricity consumption levels.
(3) ± 10% depending on the power supply voltage and on the tolerance of the electrical engines.
(4) Free field, at the front, direction factor 2.

Controllers

DDC

DDC

Robur Box 100

Robur Box 100

Robur Box 200

Robur Box 200

Pannello Comfort Control Interface (CCI)

Pannello Comfort Control Interface (CCI)

Literature

The right climate minute by minute in the medical field

The right climate minute by minute in the medical field
  • Customer Nita Farm
  • Products GAHP GS, GAHP WS, GA ACF TK
  • Application Industry

Data center pre-cooling and office air conditioning in the Peruvian desert

Data center pre-cooling and office air conditioning in the Peruvian desert
  • Customer Contugas SAC
  • Products GA ACF TK
  • Application Industry

Gas air conditioning for international offices

Gas air conditioning for international offices
  • Customer New York Department of Sanitation
  • Products GA ACF TK, Link Preassembled group
  • Application Public buildings

Process application in overseas food processing

Process application in overseas food processing
  • Customer Golden Town Apple Products
  • Products GA ACF TK, Link Preassembled group
  • Application Industry

Energy retrofit in public building of 7 floors covering more than 4000 sqm

Energy retrofit in public building of 7 floors covering more than 4000 sqm
  • Customer Zagreb Chamber of Commerce
  • Products GAHP AR, GA ACF TK
  • Application Public buildings

Precise and constant thermo-hygrometric conditions in the fungiculture sector: reduced operating costs

Precise and constant thermo-hygrometric conditions in the fungiculture sector: reduced operating costs
  • Customer Funghi Valentina
  • Products GAHP WS, GA ACF HR, GA ACF TK, Link Preassembled group
  • Application Industry

Gas air-conditioning of a commercial space: up to 86% reduction in electricity requirements

Gas air-conditioning of a commercial space: up to 86% reduction in electricity requirements
  • Customer Mitsubishi car dealer
  • Products GA ACF TK, Condensing boiler AY, Link Preassembled group
  • Application Tertiary