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    Detailed Performance Summary For Untitled1

    Uploaded by

    calvin.bloodaxe4478
    This document provides detailed performance specifications for an air-cooled screw chiller. The chiller has a cooling capacity of 381.7 kW, total compressor power of 117.8 kW, and efficiency of 2.94 COP. Additional details include acoustic performance of 95 dbA, refrigerant type of R134A, and operating weights between 4776-4850 kg. Part load performance is also outlined down to 25% capacity.

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    Detailed Performance Summary For Untitled1

    Uploaded by

    calvin.bloodaxe4478
    90 views3 pages
    This document provides detailed performance specifications for an air-cooled screw chiller. The chiller has a cooling capacity of 381.7 kW, total compressor power of 117.8 kW, and efficiency of 2.94 COP. Additional details include acoustic performance of 95 dbA, refrigerant type of R134A, and operating weights between 4776-4850 kg. Part load performance is also outlined down to 25% capacity.

    Original Description:

    30XA452 partload

    Original Title

    30XA452 partload

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    This document provides detailed performance specifications for an air-cooled screw chiller. The chiller has a cooling capacity of 381.7 kW, total compressor power of 117.8 kW, and efficiency of 2.94 COP. Additional details include acoustic performance of 95 dbA, refrigerant type of R134A, and operating weights between 4776-4850 kg. Part load performance is also outlined down to 25% capacity.

    Copyright:

    © All Rights Reserved
    Download as RTF, PDF, TXT or read online from Scribd
    Download as rtf, pdf, or txt
    90 views3 pages

    Detailed Performance Summary For Untitled1

    Uploaded by

    calvin.bloodaxe4478
    This document provides detailed performance specifications for an air-cooled screw chiller. The chiller has a cooling capacity of 381.7 kW, total compressor power of 117.8 kW, and efficiency of 2.94 COP. Additional details include acoustic performance of 95 dbA, refrigerant type of R134A, and operating weights between 4776-4850 kg. Part load performance is also outlined down to 25% capacity.

    Copyright:

    © All Rights Reserved
    Download as RTF, PDF, TXT or read online from Scribd
    Download as rtf, pdf, or txt
    of 3

    Detailed Performance Summary For Untitled1(1)

    Project: ~Untitled3 09/06/2007


    Prepared By: 02:22PM

    Unit Information
    Tag Name:........................................Untitled1(1)
    Model Number:....................................30XA0452
    Condenser Type:................................Air Cooled
    Compressor Type:......................................Screw
    Nameplate Voltage:................................400-3-50 V-Ph-Hz
    Quantity:.............................................................1
    Manufacturing Source:.............Montluel, France
    Refrigerant:................................................R134A
    Minimum Capacity:........................................15.0 %
    Shipping Weight:..........................................4776 kg
    Operating Weight:.........................................4850 kg
    Unit Length:..................................................4798 mm
    Unit Width:....................................................2253 mm
    Unit Height:...................................................2297 mm
    Minimum Outdoor Operating Temp:................-10 °C

    Performance Information
    Cooling Capacity:........................................381.7 kW
    Total Compressor Power:............................117.8 kW
    Total Fan Motor Power:..................................11.8 kW
    Total Unit Power (without pump):.................129.6 kW
    Efficiency (without pump):.............................2.94 COP

    Acoustics Information
    A-Weighted Sound Power Level:......................95 dbA

    Evaporator Information
    Fluid Type:.................................Ethylene Glycol
    Brine Concentration:......................................10.0 %
    Fouling Factor:...........................................0.0880 (sqm-K)/kW
    Number of Passes:.............................................3
    Leaving Temperature:......................................2.0 °C
    Entering Temperature:.....................................7.0 °C
    Fluid Flow:...................................................18.37 L/s
    Pressure Drop:..............................................64.7 kPa

    Condenser Information
    Altitude:...............................................................0 m
    Number of Fans:.................................................8
    Total Condenser Fan Air Flow:....................36111 L/s
    Entering Air Temperature:..............................35.0 °C

    Electrical Information
    Unit Voltage:...........................................400-3-50 V-Ph-Hz
    Connection Type:.............................Single Point
    Standby Power:...............................................0.2 kW
    Minimum Voltage:...........................................360 Volts
    Maximum Voltage:..........................................440 Volts
    Power Factor:................................................0.86

    Electrical Electrical
    Amps (Un) Circuit 1 Circuit 2
    Max Unit Current Draw 316.4 N/A
    (RLA)
    Max Start Up Current 509.7 N/A
    (ICF)
    Nominal Unit Current 237.5 N/A
    Draw (A)

    Packaged Chiller Builder EMEA 3.24 Page 1 of 3


    Detailed Performance Summary For Untitled1(1)
    Project: ~Untitled3 09/06/2007
    Prepared By: 02:22PM

    Integrated Pump Information


    No Pump Selected

    Accessories and Installed Options


    Opt. 5 Brine operation from +4 to -6 deg C
    Opt. 119 High Efficiency Option

    Integrated Part Load Value (ARI)


    IPLV: 4.76 COP

    Unit Performance
    Percent of Full Load Capacity, % 100.0 75.0 50.0 25.0
    Percent of Full Load Power, % 100.0 57.5 32.8 13.5
    Unloading Sequence B B B B
    Cooling Capacity, kW 461.2 345.9 230.6 115.3
    Total Unit Power, kW 142.2 81.7 46.6 19.2
    Efficiency, COP 3.24 4.23 4.95 6.00
    Evaporator Data
    Fluid Entering Temperature, °C 12.2 10.8 9.4 8.0
    Fluid Leaving Temperature, °C 6.7 6.7 6.7 6.7
    Fluid Flow Rate, L/s 19.86 19.86 19.86 19.86
    Fouling Factor, (sqm-K)/kW 0.0176 0.0176 0.0176 0.0176
    Condenser Data
    Entering Air Temperature, °C 35.0 26.7 18.3 12.8

    NPLV
    NPLV: 3.97 COP

    Unit Performance
    Percent of Full Load Capacity, % 100.0 75.0 50.0 25.0
    Percent of Full Load Power, % 100.0 61.1 36.7 14.2
    Unloading Sequence B B B B
    Capacity, kW 381.7 286.3 190.9 95.4
    Total Unit Power, kW 129.6 79.2 47.6 18.4
    Efficiency, COP 2.94 3.61 4.01 5.18
    Evaporator Data
    Fluid Entering Temperature, °C 7.0 5.8 4.5 3.3
    Fluid Leaving Temperature, °C 2.0 2.0 2.0 2.0
    Fluid Flow Rate, L/s 18.37 18.37 18.37 18.37
    Fouling Factor, (sqm-K)/kW 0.0880 0.0880 0.0880 0.0880
    Condenser Data
    Entering Air Temperature, °C 35.0 26.7 18.3 12.8

    Packaged Chiller Builder EMEA 3.24 Page 2 of 3


    Detailed Performance Summary For Untitled1(1)
    Project: ~Untitled3 09/06/2007
    Prepared By: 02:22PM

    Load Line

    Unit Performance
    Percent of Full Load Capacity, % 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0
    Percent of Full Load Power, % 100.0 87.8 78.3 70.8 63.1 55.6 50.0 29.4 21.9
    Unloading Sequence B B B B B B B B B
    Capacity, kW 381.7 343.6 305.4 267.2 229.0 190.9 152.7 114.5 76.3
    Total Unit Power, kW 129.6 113.9 101.5 91.7 81.8 72.1 64.9 38.1 28.3
    Efficiency, COP 2.94 3.02 3.01 2.91 2.80 2.65 2.35 3.00 2.69
    Evaporator Data
    Fluid Entering Temperature, °C 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0
    Fluid Leaving Temperature, °C 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
    Fluid Flow Rate, L/s 18.37 18.37 18.37 18.37 18.37 18.37 18.37 18.37 18.37
    Fouling Factor, (sqm-K)/kW 0.0880 0.0880 0.0880 0.0880 0.0880 0.0880 0.0880 0.0880 0.0880
    Condenser Data
    Entering Air Temperature, °C 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0

    Note: Water connection nozzle diameters are non-standard. See certified drawing for nozzle diameter.
    Cooling and/or heating performance data according to EN 14511 and certified by EUROVENT.
    Sound Power Lw according to ISO 9614-1 and EUROVENT standard 8/1.

    Packaged Chiller Builder EMEA 3.24 Page 3 of 3

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