BSCR-4P-4DES-5Y
53.00 kW
Compressor rack BSCR-2P-4NES-14Y
Defrost: None
Product code: BSCR-2P-4NES-14Y
- Refrigerating capacity i
- 54.80 kW
- Absorbed power
- 25.00 kW
- COP
- 2.19
- Compressors
- 2 × 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 | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 504 kg |
| Max. current | 52.0 A |
|---|---|
| Starting current | 139.0 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
- 54.80 kW
- Absorbed power
- 25.00 kW
- COP
- 2.19
- Current
- 42.1 A
- Heat rejection
- 79.80 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 | 61.10 | 23.90 | 2.56 | 40.4 |
| -10 | 45 | 54.80 | 25.00 | 2.19 | 42.1 |
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 | 18.40 | 25.00 | 33.10 | 42.90 | 54.70 | 68.70 | 85.20 | 104.70 | 127.60 |
| 25 | 16.50 | 22.60 | 30.10 | 39.30 | 50.40 | 63.60 | 79.40 | 98.00 | 119.90 |
| 30 | 14.50 | 20.10 | 27.10 | 35.70 | 46.10 | 58.50 | 73.40 | 91.10 | 111.90 |
| 35 | 12.50 | 17.60 | 24.10 | 32.00 | 41.70 | 53.40 | 67.30 | 83.90 | 103.60 |
| 40 | 10.50 | 15.20 | 21.10 | 28.40 | 37.30 | 48.10 | 61.10 | 76.60 | 94.90 |
| 45 | 8.60 | 12.80 | 18.10 | 24.70 | 32.90 | 42.80 | 54.80 | 69.10 | 86.10 |
| 50 | 6.90 | 10.50 | 15.20 | 21.10 | 28.40 | 37.40 | 48.30 | 61.50 | 77.10 |
| 55 | 5.30 | 8.30 | 12.30 | 17.50 | 24.00 | 32.00 | 41.90 | 53.70 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 9.70 | 11.30 | 12.90 | 14.30 | 15.70 | 16.80 | 17.60 | 18.00 | 18.00 |
| 25 | 9.90 | 11.70 | 13.50 | 15.20 | 16.80 | 18.20 | 19.40 | 20.30 | 20.70 |
| 30 | 10.00 | 12.00 | 14.00 | 15.90 | 17.80 | 19.60 | 21.10 | 22.30 | 23.20 |
| 35 | 9.90 | 12.10 | 14.30 | 16.50 | 18.70 | 20.70 | 22.60 | 24.20 | 25.40 |
| 40 | 9.80 | 12.10 | 14.50 | 16.90 | 19.30 | 21.70 | 23.90 | 25.80 | 27.50 |
| 45 | 9.40 | 11.90 | 14.50 | 17.20 | 19.80 | 22.50 | 25.00 | 27.30 | 29.30 |
| 50 | 9.00 | 11.60 | 14.30 | 17.20 | 20.20 | 23.10 | 25.90 | 28.50 | 30.90 |
| 55 | 8.40 | 11.10 | 14.00 | 17.10 | 20.30 | 23.50 | 26.60 | 29.50 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.90 | 2.21 | 2.57 | 3.00 | 3.48 | 4.09 | 4.84 | 5.82 | 7.09 |
| 25 | 1.67 | 1.93 | 2.23 | 2.59 | 3.00 | 3.49 | 4.09 | 4.83 | 5.79 |
| 30 | 1.45 | 1.68 | 1.94 | 2.25 | 2.59 | 2.98 | 3.48 | 4.09 | 4.82 |
| 35 | 1.26 | 1.45 | 1.69 | 1.94 | 2.23 | 2.58 | 2.98 | 3.47 | 4.08 |
| 40 | 1.07 | 1.26 | 1.46 | 1.68 | 1.93 | 2.22 | 2.56 | 2.97 | 3.45 |
| 45 | 0.91 | 1.08 | 1.25 | 1.44 | 1.66 | 1.90 | 2.19 | 2.53 | 2.94 |
| 50 | 0.77 | 0.91 | 1.06 | 1.23 | 1.41 | 1.62 | 1.86 | 2.16 | 2.50 |
| 55 | 0.63 | 0.75 | 0.88 | 1.02 | 1.18 | 1.36 | 1.58 | 1.82 | not rated |
Dimensions
| Length | 1320 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.