Chillers and Heat Pumps | Water-Cooled Chillers and Heat Pumps
YVWH Premium-efficiency VSD water-cooled screw compressor chiller
Cooling capacity : 313 kW to 1189 kW ( R1234ze ) - 1566 kW ( R134a ) Heating capacity : 315 kW to 1250 kW ( R1234ze ) - 1730 kW ( R134a )
R1234ze
Features
YVWH is innovatively designed and manufactured , it offers premium efficiency at both full load and part load condition , helping the customer achieving the greatest value . Thanks to the combination of high efficiency and the use of the new 4th generation HFO refrigerant R1234ze , the chiller SEER surpasses the Ecodesign Tier 2 requirement and contributes to the reduction of the CO2 emissions .
Key components
• Optimized motor and flow structure design ensure high compressor efficiency
• Optimized compressor with variable Vi design further enhances partload performance
• Built-in condenser oil separator increases the oil separation effectiveness
• Counterflow subcooler design provides the most optimized subcooling
Committed to sustainability
• Low GWP solution with new refrigerant R1234ze ( GWP = 7 , F-Gas )
• R1234ze and R134a refrigerants protect the ozone layer ( ODP = 0 ) and have no phase out date
• Chiller SEER exceeding by far Ecodesign Tier 2 requirements
• Premium chiller efficiency brings green building effectiveness to a remarkable level
Options / Accessories
• Standard compressor ( Fix Vi )
• Heat pump up to 50 ° C water production , with R1234ze
• Spring isolators
• Left / right pipe connection
• Sound kit up to 10 dB ( A ) reduction
• Thicker evaporator insulation
• Refrigerant isolation valve
• Harmonic filter
66 YORK Air-Conditioning Products