Vapour Absorption Heat Pump(VAM)

Converting Waste into Useful Resource:

RITHVIK helps client to select proper type of VAM and ensure that Waste heat sources can be well utilized and used to produce cooling. The absorption machines are also used as a heat pump. Heat pump works by utilizing absorption refrigeration cycle at various points like vapour from the outlet of HTG / Hot water/ outlet of absorber and condenser circuits etc for applications requiring simultaneous cooling and heating and in co-generation applications.

Hybrid Chillers / Single effect / Double effect / Triple effect / Chiller Heater are some of the type of equipments for which we provide end to end solutions. With Hybrid chillers we can provide solutions for sub zero temperature even above – 20 deg C.

VAM types like Single stage (Single Effect) machines can use low-pressure steam as well as hot water to drive the lithium bromide absorption cycle effectively. Two Stage / Three Stages Double Effect , Triple Effect machines are designed to work on higher steam pressure and operate at higher efficiencies. These cycle usesMP/HP steam for a lower steam consumption rate with reduced energy cost.

Li Br solution as absorbent, non-toxic lithium molibdate and lithium nitrate inhibitors and water, as refrigerant are harmless. Also these machines are ozone-friendly since no usage of CFC.