Refrigeration & Heat Exchange

Hello,

I am looking to source 2 chillers for my project in Busan

Please can you take a look of below details and make me an offer at your earliest convenience.


Basic Criteria
Detail  Description
Chiller type  Packaged air cooled
Location  Outdoors
Liquid coolant medium  Water/30% Ethylene glycol
Ambient dry bulb temperature  37oC
Power supply  380V, 3-phase, 60Hz
Controls  Built-in and including remote enable/disable contacts
Alarms  Local annunciation with VF contacts
Sound  Not greater than 55dB(A) @ 10m
Pump  Integral to chiller (3.0Bar)
Expansion vessel  Integral (if available)
Capacity control  At least two stages in separate circuits
Condenser protection  Vinyl coated aluminium fins
Refrigerant  Preferably R410A or alternatively R407C
Condenser fans  At least two
Evaporator type  Coil in tank or Brazed plant with buffer vessel
Anti-freeze protection  Two (typically flow switch & temperature sensor)
Liquid fill method  Manual
Casework  Corrosion protected
Compressor type  Hermetic scroll
Pressure relief  Integral to package


Specific Criteria

Detail  Chiller A  Chiller B
Thermal duty  60.6kW +10%/-2%  106kW +/-5%
Liquid flow temperature  7oC  10oC
Liquid return temperature  12oC  16oC
    
    

Please Specify

1. Actual performance under stated design conditions
2. Physical dimensions including weight and connection locations
3. Electrical data and connection requirements
4. Liquid flow rate
5. Evaporator type and size of buffer vessel if applicable
6. Size of expansion vessel include
7. Sound performance data