Flooded Screw Chiller FWSF Electronic Expansion Valve Condenser Evaporator Control box compressor Flooded Screw Chiller - FWSF.

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Presentation transcript:

Flooded Screw Chiller FWSF

Electronic Expansion Valve Condenser Evaporator Control box compressor Flooded Screw Chiller - FWSF

4 series of products FWSF-C ： Water-cooled chiller FWSF-R ： Heat recovery chiller Capacity Range R22 Chiller: 338kW~1114kW R134a Chiller: 298kW~1429kW Flooded Screw Chiller - FWSF

Multi- compressors With More Refrigeration Circuits Reliable Flooded Screw Chiller - FWSF

Reliable Multi-compressors with multiple refrigerant circuits: No oil management problem. Redundancy design, easy to maintain. Multiple compressors staging achieves better part load performance (Range: 12.5% ~ 100%).

According to ambient temperature and users’ need for indoor temperature, the chiller can start the Efficiency Enhancing Control Program automatically, then the COP will be increased and the running cost will be reduced. Proprietary Efficiency Enhancing Control Technology High Performance Flooded Screw Chiller - FWSF

FWSF Certificate For Energy Conservation Product Capacity: 500RT Coefficient of Performance = 5.6 Flooded Screw Chiller - FWSF

FWSF Certificate For Energy Conservation Product Capacity: 170RT Coefficient of Performance = 5.13 Flooded Screw Chiller - FWSF

Built-in Second Oil Separator Technology First Oil Separator Second Oil Separator Advanced Technology Flooded Screw Chiller - FWSF

Compressor Condenser Electric Valve First Oil Separator Second Oil Separator Proprietary Jet pump Oil Return With Oil Management Technology Advanced Technology Flooded Screw Chiller - FWSF

Heat Recovery Option for Chillers

Partial Heat Recovery with desuperheater Evaporator Condenser Compressor EV 35 ℃ 30 ℃ 7℃7℃ 12 ℃ Chilled water Hot water Condenser water 55 ℃ 50 ℃ Desuperheater Water Cooled Heat Recovery Chiller

Heat Recovery system Water Cooled Heat Recovery Chiller

Evaporator Compressor EV 55 ℃ 50 ℃ 35 ℃ 30 ℃ 7℃7℃ 12 ℃ Double Bundle Condenser (Built-in Desuperheater ) Water Cooled Heat Recovery Chiller Chilled water Hot water Condenser water Partial Heat Recovery

Cost Analysis Boiler TypeCost Specific heat energy Rate of utilization (%) Cost to produce hot water (USD/ton) Direct cost in producing 2268tons of hot water (USD) Annual maintenance cost (USD) Diesel BoilerUSD0.73/kg10200 kcal/kg Steam BoilerUSD0.54/kg10800 kcal/kg Elecric BoilerUSD0.15/kWH860 kcal/kWH Solar + Electric Boiler USD0.15/kWH860 kcal/kWH Heat recovery AC

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