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Low Temperature Glycol Water Cooled Scroll Chiller Phase Reversion Protection

Categories Low Temperature Chiller
Brand Name: EUROSATRS
Model Number: ESGI040DDOJS
Certification: CE
Place of Origin: Shenzhen, Guangdong, China.
MOQ: 1pc
Price: negotiable
Payment Terms: T/T, L/C, Western Union
Supply Ability: 80pcs/month
Delivery Time: 25 days, peak season or nonstandard unit need 35~40 days
Packaging Details: Standard export package
Capa.: 37.9USRT
Input power: 46KW
Protection device: Phase reversion protection
Protection 1: Discharge air temp.
Protection 2: Phase lack protection
Protection 3: Overload current protection
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    Low Temperature Glycol Water Cooled Scroll Chiller Phase Reversion Protection

    Low Temperature Glycol Water Cooled Scroll Chiller Phase Reversion Protection


    1. Water Cooled Screw Chiller

    Water-cooled screw chiller adopt the cooling tower, cooling water pump and piping system with the water for cooling, making air conditioning use and frozen water refrigeration frozen water pump technology with the adoption of air conditioning terminal technology to make the air-conditioning system.

    Main Features

    1). High efficiency and low noise, COP more than 4.6.

    2). Reasonable structure: unit can be vertical or horizontal type, convenient for installation and maintenance.

    3). Intelligent adjustment: unit can realize automatic energy adjustment according to load change, saving energy.

    4). Excellent performance, safety and reliability


    2. Features of Industrial Water Cooled Screw Chiller

    1). Current overloaded protection, Low & High pressure protection and electronic time delaying protection device and other abnormal condition indication system.

    2). Newest imported compressors and high-efficient shell-and-tube condenser, evaporator, strong-cooling ability, silent and energy-saving, micro-computer comprehensive control, easy operation(optional).

    3). Screen liquid crystal display of chill water outlet and inlet with temperature setting (optional).

    4). Single, double or four compressors combination units, available & high power efficiency.

    5). Elegant appearance through industrial design.


    3. Our Advantage:

    1). Control panel: Punp electric control panel, easy operation, long lifetime.

    2). Displayer:LCD displayer: Multi-language display interface, clear and convenient, 24-hours all day automatic work.

    3). Radiator : Shell &tube condenser with simple structure, side cover design, easy maintenance, built-in external thread copper pipe, fine sealing, strengthen heat exchange capacity.

    4). Compressor: Here many international famous brands to choose, HANBELL, BITZER

    5). Evaporator: Shell &tube evaporator with simple structure, side cover design, easy maintenance, built-in external thread copper pipe, fine sealing, strengthen heat exchange capacity.

    6). Service:quick response and professional pre-sale service and after-sale service, chiller details, compressor brand and other components can be customized per your request. All goods can be inspected before shipment, and warmly welcome to visit our factory before placing order.Our own factory can guarantee the delivery, the factory location nearby Shenzhen port, easy to transport.


    4. Chiller technical datas:

    Low Temperature Water Cooled Screw Chiller (Heat Recovery)(-5℃/R22)
    ESGI

    020DS

    OJS

    025DS

    OJS

    035DS

    OJS

    045DS

    OJS

    050DS

    OJS

    060DS

    OJS

    065DS

    OJS

    075DS

    OJS

    080DS

    OJS

    095DS

    OJS

    110DS

    OJS

    120DS

    OJS

    020DS

    OJVS

    025DS

    OJVS

    035DS

    OJVS

    045DS

    OJVS

    050DS

    OJVS

    060DS

    OJVS

    065DS

    OJVS

    075DS

    OJVS

    080DS

    OJVS

    095DS

    OJVS

    110DS

    OJVS

    120DS

    OJVS

    Rated Cooling CapacityKW6791119158174205237256282336388421
    USRT19.025.833.945.049.458.367.472.980.295.5110.4119.6
    X1000 Kcal/h57.478.2102.7136.2149.5176.2203.7220.5242.6288.8333.9361.6
    Input PowerKW23.030.338.050.755.262.272.078.587.3101.4116.0124.8
    Comp.Input Power XQTY (kw)

    23.0

    x1

    30.3

    x1

    38.0

    x1

    50.7

    x1

    55.2

    x1

    62.2

    x1

    72.0

    x1

    78.5

    x1

    87.3

    x1

    101.4

    x1

    116.0

    x1

    124.8

    x1

    Comp.Current (A)38.650.963.885.292.8104.5121.0132.0146.8170.4195.0209.9
    Power Supply/Refrigerant3 ɸ-380V-50HZ/R22
    Protection DevicePhase reversion protection, Phase lack protection, Overload current protection,
    Discharge air temperature protection, Low&High pressure protection,
    Low temp protection, Reserved water flow protection interface.
    Number of Refrigeration Circuit1
    Capacity Control (%)0,66,1000,50,75,100
    Refrigerant Charge (kg)21283545495562687590102110
    CondenserShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Condenser (inch)2"2-1/2"3"3"3"3"4"4"4"5"5"5"
    Cooling Water Flow (m3/h)15.420.827.136.039.445.953.157.663.575.286.793.8
    Condenser Water Pressure drop(kPa)374241484747454545464646
    EvaporatorShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Evaporator(inch)2"2-1/2"3"3"3"3"4"4"4"4"5"5"
    30% Glycol Flow Capacity (m3/h)12.517.022.329.632.538.344.347.952.862.872.678.6
    Evaporator Water Pressure drop (kPa)253237415263707773498083
    Running Noise dB(A)73.173.774.875.075.075.075.075.075.075.075.075.0
    Total weight (Kg)104010701260141016001690192020402150250026402850
    Running Weight (Kg)114011801420159017601860210022002360278029203140
    Heat Recovery Parameters
    Refrigerant charge(kg)21283545495865717895107115
    Heat Reclaimed VolumekW202736485261717785101116126
    USRT5.77.810.213.514.817.520.221.924.128.733.135.9
    X1000 Kcal/h17.223.430.840.944.952.961.166.172.886.6100.2108.5
    Heat RecovererShell and Tube Type
    Water Side Max Pressure(MPa)1
    Dia of pipe to Heat Recoverer(inch)1"1-1/2"1-1/2"1-1/2"1-1/2"2"2"2"2"2"3"3"
    Reclaimed Water Flow(m3/h)3.44.76.28.29.010.612.213.214.617.330.834.7
    Water Pressure drop(kPa)212423282727262626263032

    Low Temperature Water Cooled Screw Chiller (Heat Recovery)(-5℃/R22)
    ESGI

    125DS

    OJS

    145DS

    OJS

    160DS

    OJS

    170DS

    OJS

    190DS

    OJS

    235DS

    OJS

    275DS

    OJS

    315DS

    OJS

    040DD

    OJS

    090DD

    OJS

    100DD

    OJS

    135DD

    OJS

    125DS

    OJVS

    145DS

    OJVS

    160DS

    OJVS

    170DS

    OJVS

    190DS

    OJVS

    235DS

    OJVS

    275DS

    OJVS

    315DS

    OJVS

    040DD

    OJVS

    090DD

    OJVS

    100DD

    OJVS

    135DD

    OJVS

    Rated Cooling CapacityKW4375095595966728249711109133317348474
    USRT124.2144.6158.8169.5191.1234.2276.0315.437.990.198.9134.7
    X1000 Kcal/h375.5437.2480.2512.7577.9708.3834.6953.7114.7272.5299.1407.4
    Input PowerKW128.8148.4164.7174.9196.6239.9281.8318.046.0101.4110.4144.0
    Comp.Input Power XQTY (kw)

    128.8

    x1

    148.4

    x1

    164.7

    x1

    174.9

    x1

    196.6

    x1

    239.9

    x1

    281.8

    x1

    318.0

    x1

    23.0

    x2

    50.7

    x2

    55.2

    x2

    72.0

    x2

    Comp.Current (A)216.6249.6276.8294.0330.6403.3472.6534.777.2170.4185.6242.0
    Power Supply/Refrigerant3 ɸ-380V-50HZ/R22
    Protection DevicePhase reversion protection, Phase lack protection, Overload current protection,
    Discharge air temperature protection, Low&High pressure protection,
    Low temp protection, Reserved water flow protection interface.
    Number of Refrigeration Circuit12
    Capacity Control (%)0,50,75,1000, 25,37.5,50,62.5,75,87.5,100
    Refrigerant Charge (kg)115134148158177218256292368492124
    CondenserShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Condenser (inch)5"5"5"5"6"6"8"8"3"4"5"5"
    Cooling Water Flow (m3/h)97.2113.0124.4132.6149.4182.9215.4245.430.971.978.8106.2
    Condenser Water Pressure drop(kPa)535961626467768040434445
    EvaporatorShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Evaporator(inch)5"5"5"5"5"8"8"8"3"5"5"5"
    30% Glycol Flow Capacity (m3/h)81.795.1104.4111.5125.7154.1181.5207.424.959.365.088.6
    Evaporator Water Pressure drop(kPa)858867808385889136496251
    Running Noise dB(A)75.075.075.075.075.075.075.075.075.075.075.075.0
    Total weight (Kg)294031203360354038204250452048801580252028303480
    Running Weight (Kg)337035403890414043904830512054802010332037404580
    Heat Recovery Parameters
    Refrigerant charge(kg)120140154164185228266306429098130
    Heat Reclaimed VolumekW1311531681792022472913334095104142
    USRT37.343.447.650.957.370.382.894.611.427.029.740.4
    X1000 Kcal/h112.6131.2144.1153.8173.4212.5250.4286.134.481.789.7122.2
    Heat RecovererShell and Tube Type
    Water Side Max Pressure(MPa)1
    Dia of pipe to Heat Recoverer(inch)4"4"3"3"3"4"4"4"2"2-1/2"2-1/2"2-1/2"
    Reclaimed Water Flow(m3/h)42.550.128.830.834.742.550.157.26.916.317.924.4
    Water Pressure drop(kPa)343527303234353523262628

    Low Temperature Water Cooled Screw Chiller (Heat Recovery)(-5℃/R22)
    ESGI

    200DD

    OJS

    220DD

    OJS

    240DD

    OJS

    250DD

    OJS

    290DD

    OJS

    320DD

    OJS

    340DD

    OJS

    380DD

    OJS

    470DD

    OJS

    550DD

    OJS

    630DD

    OJS

    200DD

    OJVS

    220DD

    OJVS

    240DD

    OJVS

    250DD

    OJVS

    290DD

    OJVS

    320DD

    OJVS

    340DD

    OJVS

    380DD

    OJVS

    470DD

    OJVS

    550DD

    OJVS

    630DD

    OJVS

    Rated Cooling CapacityKW7097778418731017111711931344164819412218
    USRT201.7220.8239.2248.3289.2317.6339.1382.2468.5551.9630.8
    X1000 Kcal/h610.0667.8723.2751.0874.5960.41025.51155.81416.81669.11907.5
    Input PowerKW214.0232.0249.6257.6296.8329.4349.8393.2479.8563.6636.0
    Comp.Input Power XQTY (kw)

    107.0

    x2

    116.0

    x2

    124.8

    x2

    128.8

    x2

    148.4

    x2

    164.7

    x2

    174.9

    x2

    196.6

    x2

    239.9

    x2

    281.8

    x2

    318.0

    x2

    Comp.Current (A)360.0390.0419.8433.2499.2553.6588.0661.2806.6945.21069.4
    Power Supply/Refrigerant3 ɸ-380V-50HZ/R22
    Protection DevicePhase reversion protection, Phase lack protection, Overload current protection,
    Discharge air temperature protection, Low&High pressure protection,
    Low temp protection, Reserved water flow protection interface.
    Number of Refrigeration Circuit2
    Capacity Control (%)0, 25,37.5,50,62.5,75,87.5,100
    Refrigerant Charge (kg)188204220230268296316354436512584
    CondenserShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Condenser (inch)4" x 25" x 25" x 25" x 25" x 25" x 25" x 26" x 26" x 28" x 28" x 2
    Cooling Water Flow (m3/h)158.8173.4187.6194.5225.9248.7265.2298.8365.9430.7490.9
    Condenser Water Pressure drop(kPa)4646495359616773767984
    EvaporatorShell and Tube Type
    Water Side Max Pressure (MPa)1
    Dia.of Pipe to Evaporator(inch)6"6"8"8"8"8"8"8"8"10"10"
    30% Glycol Flow Capacity (m3/h)132.7145.2157.3163.3190.2208.9223.0251.4308.1363.0414.8
    Evaporator Water Pressure drop (kPa)5561606470908784818997
    Running Noise dB(A)75.075.075.075.075.075.075.075.075.075.075.0
    Total weight (Kg)438046205030557061206580681070608800950010100
    Running Weight (Kg)5600594063806620690071507490784099601080011400
    Heat Recovery Parameters
    Refrigerant charge(kg)196214230240280308328370456532612
    Heat Reclaimed VolumekW213233252262305335358403494582666
    USRT60.566.271.774.586.895.3101.7114.7140.5165.6189.2
    X1000 Kcal/h183.0200.3217.0225.3262.3288.1307.6346.7425.0500.7572.2
    Heat RecovererShell and Tube Type
    Water Side Max Pressure(MPa)1
    Dia of pipe to Heat Recoverer(inch)3"3"3"3"4"4"4"4"5"5"5"
    Reclaimed Water Flow(m3/h)36.640.143.445.152.557.661.569.385.0100.1114.4
    Water Pressure drop(kPa)3435383839424343434343
    Total weight (Kg)457052005690618067407260762078709050998010580
    Running Weight (Kg)57506520681070707460781082908540102201118011800
    Note:            
    1.Rated cooling capacity based:Chilled Liquid water in/outlet 0°C/ -5°C,       
    cooling water in/outlet 30°C/35°C; Fouling factor: 0.088 m²·°C/KW;       
    2.Chilled Liquid range: -5°C ~ 5°C;Cooling water range: 15°C ~ 40°C;       

    5. FAQ

    Q: How to calculate cooling capacity for chillers

    Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-t2)/0.86

    Heat Load= C(specific heat)* M(quality output per hour )*Temp Change(T1-T2)


    Q: Cooling capacity unit conversion?

    1 kcal/h = 1.163W,1 W = 0.8598 kcal/h
    1 Btu/h = 0.2931W,1 W = 3.412 Btu/h
    1 USRT = 3.517 kW,1 kW = 0.28434 USRT
    1 kcal/h = 3.968 Btu/h,1 Btu/h= 0.252 kcal/h
    1 USRT = 3024 kcal/h,10000 kcal/h = 3.3069 USRT


    6. Product Line, Product Photo ,Loading Photo or Installation Photo

    Buy Low Temperature Glycol Water Cooled Scroll Chiller Phase Reversion Protection at wholesale prices
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