VAPOUR ABSORPTION CHILLERS

Thermax is the first absorption chiller manufacturer in the world to commercialise the ultimate in absorption technology. This is a major breakthrough in the field of refrigeration and air-conditioning. Absorption chillers have a Coefficient of Performance (COP) of 1.8, which is nearly 30% higher than the double effect absorption chillers. This helps the user to reduce the energy requirement for cooling significantly.

Thermax manufactures Triple Effect Chillers in India and supplies them to more than 90+ countries across the globe.
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DOUBLE EFFECT STEAM FIRED CHILLER

Double effect steam driven absorption machines are one of the most efficient cooling solutions for industrial applications. In the double effect machines, the gain in concentration is achieved in two steps. The primary generator (referred as High Temperature Generator or HTG) produces vapour, whose latent heat is transferred to lithium bromide in secondary generator (referred as Low Temperature Generator or LTG).

Thermax double effect absorption chillers are designed based on its proven Advanced Series Flow technology. This ensures that the highest concentration and highest temperature of Lithium Bromide solution doesn’t occur simultaneously. Due to this the rate of corrosion is negligible compared to the para flow or reverse flow technologies.

Operating Range
  • Capacities: From 50 TR to 3500 TR Cooling capacity (175 – 12300kW)
  • Up to – 5 °C chilled water temp
  • ΔT 30° C
  • 0.1 bar to 10 bar g Steam pressure
  • Heat source: Steam
  • Steam pressure: From 3.0 to 10.0 bar.g (43 to 145 psig)
  • Chilled water temperature: Up to 1ºC (34ºF) and -2ºC (28.5ºF) with brine
  • COP: 1.45 – 1.5
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