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    Bitze 4fes-5y

    Uploaded by

    Haifa Mabrouk
    This document provides performance data for a BITZER 4FES-5Y semi-hermetic reciprocating compressor operating with R404A refrigerant at various condensing and evaporating temperatures. Tables show the cooling capacity, power input, current draw, mass flow rate, and other operating parameters over a range of evaporator temperatures from -25°C to 10°C and condenser temperatures from 30°C to 50°C. Application limits for the compressor operating at 100% capacity are also noted.

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    Bitze 4fes-5y

    Uploaded by

    Haifa Mabrouk
    75 views2 pages
    This document provides performance data for a BITZER 4FES-5Y semi-hermetic reciprocating compressor operating with R404A refrigerant at various condensing and evaporating temperatures. Tables show the cooling capacity, power input, current draw, mass flow rate, and other operating parameters over a range of evaporator temperatures from -25°C to 10°C and condenser temperatures from 30°C to 50°C. Application limits for the compressor operating at 100% capacity are also noted.

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    BITZE 4FES-5Y --

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    This document provides performance data for a BITZER 4FES-5Y semi-hermetic reciprocating compressor operating with R404A refrigerant at various condensing and evaporating temperatures. Tables show the cooling capacity, power input, current draw, mass flow rate, and other operating parameters over a range of evaporator temperatures from -25°C to 10°C and condenser temperatures from 30°C to 50°C. Application limits for the compressor operating at 100% capacity are also noted.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    75 views2 pages

    Bitze 4fes-5y

    Uploaded by

    Haifa Mabrouk
    This document provides performance data for a BITZER 4FES-5Y semi-hermetic reciprocating compressor operating with R404A refrigerant at various condensing and evaporating temperatures. Tables show the cooling capacity, power input, current draw, mass flow rate, and other operating parameters over a range of evaporator temperatures from -25°C to 10°C and condenser temperatures from 30°C to 50°C. Application limits for the compressor operating at 100% capacity are also noted.

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    © All Rights Reserved
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    BITZER Software v6.17.5 rev2661 13.12.2021 / All data subject to change.

    1/2

    Selection: Semi-hermetic Reciprocating Compressors

    Input Values
    Compressor model 4FES-5Y Suction gas temperature 20,00 °C
    Mode Refrigeration and Air Operating mode Auto
    conditioning
    Refrigerant R404A Power supply 400V-3-50Hz
    Reference temperature Dew point temp. Capacity control 100%
    Liq. subc. (in condenser) 0K Useful superheat 100%
    Result
    Q [W] Cooling capacity COP [ - ] COP/EER
    Qu* [W] Evaporator capacity m [kg/h] Mass flow
    P [kW] Power input Op. Operating mode
    I [A] Current th [°C] Discharge gas temp. w/o cooling
    Qc [W] Condenser capacity

    tc to 10°C 5°C 0°C -5°C -10°C -15°C -20°C -25°C


    30°C Q [W] -- 21047 17507 14461 11845 9608 7705 6099
    Qu* [W] 21047 17507 14461 11845 9608 7705 6099
    P [kW] 3,69 3,66 3,56 3,41 3,22 2,99 2,73
    I [A] 7,16 7,12 7,00 6,82 6,60 6,34 6,06
    Qc [W] 24739 21166 18025 15260 12828 10694 8828
    COP [ - ] 5,70 4,78 4,06 3,47 2,98 2,58 2,23
    m [kg/h] 543 445 363 295 237 188,7 148,5
    Op. Standard Standard Standard Standard Standard Standard Standard
    th [°C] 55,0 61,3 68,0 75,1 82,8 91,2 100,5
    40°C Q [W] -- 17805 14830 12257 10040 8137 6515 5141
    Qu* [W] 17805 14830 12257 10040 8137 6515 5141
    P [kW] 4,48 4,34 4,14 3,89 3,61 3,29 2,96
    I [A] 8,18 7,99 7,73 7,41 7,05 6,68 6,30
    Qc [W] 22286 19167 16395 13932 11745 9808 8098
    COP [ - ] 3,97 3,42 2,96 2,58 2,26 1,98 1,74
    m [kg/h] 519 425 347 281 226 179,3 140,5
    Op. Standard Standard Standard Standard Standard Standard Standard
    th [°C] 66,1 72,6 79,4 86,7 94,6 103,1 112,5
    50°C Q [W] -- 14402 12013 9935 8134 6582 5254 4125
    Qu* [W] 14402 12013 9935 8134 6582 5254 4125
    P [kW] 5,12 4,88 4,58 4,25 3,88 3,49 3,09
    I [A] 9,07 8,73 8,32 7,87 7,40 6,91 6,45
    Qc [W] 19519 16888 14518 12384 10465 8747 7213
    COP [ - ] 2,81 2,46 2,17 1,91 1,70 1,50 1,34
    m [kg/h] 489 400 326 263 211 166,7 129,9
    Op. Standard Standard Standard Standard Standard Standard Standard
    th [°C] 77,6 84,1 91,1 98,5 106,6 115,2 124,8

    -- No calculation possible (see message in single point selection)


    *According to EN12900 (20°C suction gas temp., 0K liquid subcooling)

    Application Limits 100% 4FES-5


    BITZER Software v6.17.5 rev2661 13.12.2021 / All data subject to change. 2/2

    Legend
    additional cooling or suction gas
    superheat ≤20K
    additional cooling or max. toh
    <0°C
    M1: motor 1

    M2: motor 2

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