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