Technology

SURVA IMPEX- “SUKOON” is an air-cooled chiller system designed to satisfy the requirements of Indian as well as International residential and commercial like new construction, retrofit, add-on, process industries, Hospitality market segments. “SUKOON” from SURVA IMPEX is available in compact size from 1 to 40 ton, as a Central chiller from 41 to 150 ton cooling capacities and is matched with a variety of indoor fan coils, unsurpassed in application flexibility. “SUKOON” is a self-contained chiller unit with no add-on modules or additional assembly needed to make chilled water. “SUKOON” is designed with great care to provide easy service access and readily available components. “SUKOON” from SURVA IMPEX works using the basic refrigeration cycle. R-410 / R22 refrigerant is circulated through the system by a Scroll compressor (Copeland from Emerson , Danfoss ) which increases the pressure and temperature of the refrigerant and pumps it into the condenser coil. In the condenser, the refrigerant vapor is cooled as air passes over the coil using two, fractional horsepower, fan/motor assemblies configured for horizontal discharge. The refrigerant then condenses into liquid. The liquid refrigerant flows through a thermostatic expansion valve where the flow is metered. The pressure and temperature are reduced. After passing through the expansion valve, the refrigerant flows into a brazed plate heat exchanger (PHE) where it boils by absorbing heat from the water passing through parallel circuits of the heat exchanger. As the refrigerant starts the trip back through its self-contained cycle, the newly chilled water passes through a stainless steel head, fractional horsepower pump.

The waters head pressure is boosted such that it travels at a specific flow rate (LPM) into the home or other conditioned spaces that are to be cooled. As this chilled water flows through any one of a myriad of fan coil combinations, it passes through a copper coil. Air is moved across the coil and the chilled water absorbs the heat of the space. Cold, dehumidified air is then supplied to the conditioned space.