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GA ACF HR

Absorption Chiller-Heater Powered by Natural Gas with Heat Recovery

 

For Cooling and simultaneous free Domestic Hot Water production.

Benefits

  • The chiller benefits from Robur's Summer Rebate for the USA.
  • Production of free hot water during air conditioning up to 176 °F.
  • Extremely low electricity consumption: saving up to 87% of electricity compared to a traditional electrical system, no additional energy, no modification of electrical cabin.
  • Smaller Generator Requirements for applications requiring off grid power or emergency cooling.
  • Complete system flexibility and modularity to increase the Seasonal Performance Factor: multiple links available.
  • Single Phase Power.
  • High Reliability due to few moving parts inside the units.
  • Outdoor Installation. No need for indoor equipment room.
  • Easy Maintenance, similar to gas fired boilers.
  • No Water Consumption. No cooling tower and related water treatment and maintenance.
  • No Use of Harmful Refrigerants that contaminate the environment.

Applications

  • Air conditioning systems where the production of domestic hot water is also required (hotels, hospitals, swimming pools, etc.).
  • Post-heating circuits connected to air handling units.
  • Simultaneous demand of chilled water (down to 37.4 °F) and hot water (up to 176 °F): hotels, hospitals, pools, etc.
  • A.H.U. post-heating circuit.

Technical table

Nominal cooling capacity 60,500 BTU/h
Heating capacity (recovered) 86,400 BTU/h
Outlet water temperature, recovery unit 176°F
Minimum chilled outlet water temperature 37.4°F
External air temperature maximum 120°F
minimum 32°F
Voltage 230 V - 60 Hz


Due to continuous product innovation and development, Robur reserves the right to change product specifications without prior notice.

Controllers

Direct Digital Control (DDC)

Direct Digital Control (DDC)

Robur Box 100

Robur Box 100

Robur Box 200

Robur Box 200

Literature

Download technical files

Refrigeration for ice cream processing in the heart of the Caribbean

Refrigeration for ice cream processing in the heart of the Caribbean
  • Customer Barbados Ice Cream Company Ltd.
  • Products GA ACF HR, GA ACF LB
  • Application Industry

High efficiency air conditioning in a condominium with 108 apartments

High efficiency air conditioning in a condominium with 108 apartments
  • Customer Park Forest Apartments
  • Products GAHP AR, GA ACF HR
  • Application Residential

The gas system has strongly contributed to the top energy rating obtained by the hotel

The gas system has strongly contributed to the top energy rating obtained by the hotel
  • Customer Hotel Holiday Inn
  • Products GA ACF ST, GAHP AR, GA ACF HR, AY
  • Application Hotels

Free domestic hot water during summer cooling

Free domestic hot water during summer cooling
  • Customer Holiday Inn Airport Hotel
  • Products GAHP AR, GA ACF HR
  • Application Hotels

Reduced costs, free domestic hot water and low noise for a resort in the heart of Langhe

Reduced costs, free domestic hot water and low noise for a resort in the heart of Langhe
  • Customer Palas Cerequio Resort
  • Products GAHP AR, GA ACF HR, AY
  • Application Hotels

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy
  • Customer Boscolo Etoilé Academy
  • Products GA ACF ST, GAHP AR, GA ACF HR, LINK
  • Application Hotels

Energy-efficient, cost-effective and innovative solution: goal achieved

Energy-efficient, cost-effective and innovative solution: goal achieved
  • Customer Slupsk Technological Centre
  • Products GA ACF ST, GA ACF HR, AY
  • Application Terziary

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 W, GA ACF HR, GA ACF TK
  • Application Industry