BSCR-3P-ZB76
52.20 kW
Compressor rack BSCR-4P-4DES-5Y
Defrost: None
Product code: BSCR-4P-4DES-5Y
- Refrigerating capacity i
- 53.00 kW
- Absorbed power
- 25.20 kW
- COP
- 2.10
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 60 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 589 kg |
| Max. current | 50.0 A |
|---|---|
| Starting current | 100.0 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 1"1/8 |
| Discharge | 1"3/8 |
| L / W / H | 666/402/1366 mm |
|---|---|
| Weight | 80 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating -10 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 53.00 kW
- Absorbed power
- 25.20 kW
- COP
- 2.10
- Current
- 43.1 A
- Heat rejection
- 78.20 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 58.80 | 23.90 | 2.46 | 41.2 |
| -10 | 45 | 53.00 | 25.20 | 2.10 | 43.1 |
Evaporating × condensing temperature (dew points)
R404A; rows: condensing temperature Tc [°C]; columns: evaporating temperature Te [°C]. The highlighted cell is the nominal point. "—": outside the compressors' operating envelope.
Capacity [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 18.30 | 24.50 | 32.20 | 41.50 | 52.60 | 65.70 | 81.20 | 99.40 | 120.70 |
| 25 | 16.60 | 22.40 | 29.50 | 38.20 | 48.60 | 61.00 | 75.70 | 93.10 | 113.40 |
| 30 | 14.80 | 20.20 | 26.80 | 34.90 | 44.60 | 56.30 | 70.20 | 86.60 | 105.90 |
| 35 | 13.00 | 18.00 | 24.10 | 31.60 | 40.60 | 51.50 | 64.50 | 79.90 | 98.10 |
| 40 | 11.30 | 15.80 | 21.40 | 28.20 | 36.60 | 46.70 | 58.80 | 73.20 | 90.20 |
| 45 | 9.60 | 13.60 | 18.60 | 24.90 | 32.60 | 41.80 | 53.00 | 66.30 | 82.00 |
| 50 | 7.90 | 11.50 | 15.90 | 21.50 | 28.50 | 36.90 | 47.10 | 59.30 | 73.80 |
| 55 | 6.40 | 9.40 | 13.30 | 18.20 | 24.40 | 32.00 | 41.10 | 52.20 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 10.30 | 11.80 | 13.20 | 14.50 | 15.70 | 16.70 | 17.30 | 17.60 | 17.50 |
| 25 | 10.60 | 12.20 | 13.90 | 15.50 | 16.90 | 18.20 | 19.20 | 19.80 | 20.10 |
| 30 | 10.80 | 12.60 | 14.50 | 16.30 | 18.00 | 19.60 | 20.90 | 21.90 | 22.60 |
| 35 | 11.00 | 13.00 | 15.00 | 17.10 | 19.00 | 20.80 | 22.50 | 23.80 | 24.80 |
| 40 | 11.00 | 13.20 | 15.40 | 17.70 | 19.90 | 22.00 | 23.90 | 25.60 | 27.00 |
| 45 | 11.00 | 13.30 | 15.70 | 18.20 | 20.60 | 23.00 | 25.20 | 27.20 | 28.90 |
| 50 | 11.00 | 13.40 | 16.00 | 18.60 | 21.20 | 23.90 | 26.30 | 28.70 | 30.70 |
| 55 | 10.80 | 13.40 | 16.10 | 18.90 | 21.70 | 24.60 | 27.30 | 30.00 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.78 | 2.08 | 2.44 | 2.86 | 3.35 | 3.93 | 4.69 | 5.65 | 6.90 |
| 25 | 1.57 | 1.84 | 2.12 | 2.46 | 2.88 | 3.35 | 3.94 | 4.70 | 5.64 |
| 30 | 1.37 | 1.60 | 1.85 | 2.14 | 2.48 | 2.87 | 3.36 | 3.95 | 4.69 |
| 35 | 1.18 | 1.38 | 1.61 | 1.85 | 2.14 | 2.48 | 2.87 | 3.36 | 3.96 |
| 40 | 1.03 | 1.20 | 1.39 | 1.59 | 1.84 | 2.12 | 2.46 | 2.86 | 3.34 |
| 45 | 0.87 | 1.02 | 1.18 | 1.37 | 1.58 | 1.82 | 2.10 | 2.44 | 2.84 |
| 50 | 0.72 | 0.86 | 0.99 | 1.16 | 1.34 | 1.54 | 1.79 | 2.07 | 2.40 |
| 55 | 0.59 | 0.70 | 0.83 | 0.96 | 1.12 | 1.30 | 1.51 | 1.74 | not rated |
Dimensions
| Length | 2240 mm |
|---|---|
| Width | 825 mm |
| Height | 1255 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.