UBLG Series Low Temp. Screw Compressor Racks
UBLG Series Low Temp. Screw Compressor Racks

 This UBLGS series products feature their structures of multi- Bitzer screw compressors paralleledly connected together to form one intergrated system. The products are applicable to large sized cold storage and quick freezing facilities of low temperature of -25℃~-40℃. The products all employ world famous leading brand components for both refrigeration system and electrical and electronic control system, results in high efficiency, low noise and vibration and reliable operation. 

Product

World famous brand refrigeration parts for all products:

Bitzer HSN series Semi-Hermetic screw compressors;

Protection devices for wrong direction, over heating, over loading, high dischanging temperature, low oil position, oil leakage, high&low pressure etc;

Economizers;

Technical

Design working Condition: Ambient Temperature: Cooling water Tin/Tout: 30℃/35℃. The Economizer is used for all racks operation.

Water cooled single compressor racks

Model

UBLGS

50J

60J

70J

75J

125J

160J

compressor

Model

HSN6461-50

HSN7451-60

HSN7461-70

HSN7471-75

HSN8571-125

HSN8591-160

Type

Screw

Qty

1

1

1

1

1

1

 

 Te-35℃

Cap(kW)

43.3

51.9

59.5

64.5

109.6

137.3

Input(kW)

33.5

41.2

45.6

48.7

76.5

102.1

 Te-40℃

Cap(kW)

34.1

40.4

46.9

51

87.0

108.8

Input(kW)

32.1

39.7

43.9

46.8

72.5

97.81

Te-45℃

Cap(kW)

26.1

30.5

35.9

39.2

67.5

84.2

Input(kW)

30.8

38.3

42.2

44.9

68.3

93.1

Room Tem(℃)

-40-25℃

Refrigerant

R22

Power supply

380V/3P/50Hz

Condnsr

Type

Shell & tube

Water flow(m3/h)

18

23

26

28

45

55

Cooling waterdia

2

2

2

2-1/2

2-1/2

3

 

Gas dia(mm)

φ54

φ76

φ76

φ76

φ108

φ108

Liquid out(mm)

φ28

φ28

φ28

φ28

φ35

φ35

Overall sizes

L(mm)

1800

1800

1800

2000

2250

2250

W(mm)

1050

1050

1050

1050

1100

1100

H(mm)

1300

1300

1300

1300

1730

1730

 

Dimension