BSCR-2P-ZB50
23.20 kW
Compressor rack BSCR-2P-Q4-25.1Y-F-C
Defrost: None
Product code: BSCR-2P-Q4-25.1Y-F-C
- Refrigerating capacity i
- 22.96 kW
- Absorbed power
- 11.00 kW
- COP
- 2.09
- Compressors
- 2 × semi-hermetic reciprocating compressors
- Receiver
- 45 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 | 45 l |
| Net weight | 350 kg |
| Max. current | 22.0 A |
|---|---|
| Starting current | 64.2 A |
| Suction | 1"5/8 |
|---|---|
| Liquid | 7/8" |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1137 mm |
|---|---|
| Weight | 60 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
- 22.96 kW
- Absorbed power
- 11.00 kW
- COP
- 2.09
- Current
- 17.9 A
- Heat rejection
- 33.95 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 | 25.53 | 10.44 | 2.44 | 17.2 |
| -10 | 45 | 22.96 | 11.00 | 2.09 | 17.9 |
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 |
|---|---|---|---|---|---|---|---|---|
| 20 | 7.56 | 10.46 | 14.01 | 18.31 | 23.41 | 29.39 | 36.32 | 44.25 |
| 25 | 6.66 | 9.34 | 12.65 | 16.65 | 21.42 | 27.03 | 33.55 | 41.05 |
| 30 | 5.80 | 8.27 | 11.33 | 15.04 | 19.47 | 24.71 | 30.83 | 37.90 |
| 35 | 4.99 | 7.25 | 10.06 | 13.47 | 17.57 | 22.44 | 28.16 | 34.78 |
| 40 | 4.23 | 6.29 | 8.84 | 11.96 | 15.73 | 20.22 | 25.53 | 31.72 |
| 45 | 3.53 | 5.37 | 7.67 | 10.50 | 13.93 | 18.06 | 22.96 | 28.71 |
| 50 | 2.88 | 4.51 | 6.56 | 9.09 | 12.20 | 15.95 | 20.44 | 25.76 |
| 55 | not rated | not rated | 5.51 | 7.75 | 10.52 | 13.91 | 17.99 | 22.88 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 4.32 | 5.00 | 5.66 | 6.28 | 6.83 | 7.30 | 7.65 | 7.88 |
| 25 | 4.33 | 5.10 | 5.86 | 6.60 | 7.29 | 7.91 | 8.44 | 8.86 |
| 30 | 4.30 | 5.15 | 6.02 | 6.87 | 7.70 | 8.47 | 9.17 | 9.78 |
| 35 | 4.25 | 5.17 | 6.13 | 7.10 | 8.05 | 8.97 | 9.84 | 10.62 |
| 40 | 4.17 | 5.17 | 6.21 | 7.29 | 8.36 | 9.42 | 10.44 | 11.41 |
| 45 | 4.07 | 5.13 | 6.26 | 7.43 | 8.63 | 9.82 | 11.00 | 12.13 |
| 50 | 3.95 | 5.07 | 6.28 | 7.54 | 8.85 | 10.17 | 11.49 | 12.79 |
| 55 | not rated | not rated | 6.27 | 7.63 | 9.04 | 10.48 | 11.95 | 13.40 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.75 | 2.09 | 2.47 | 2.92 | 3.43 | 4.03 | 4.75 | 5.62 |
| 25 | 1.54 | 1.83 | 2.16 | 2.52 | 2.94 | 3.42 | 3.97 | 4.63 |
| 30 | 1.35 | 1.61 | 1.88 | 2.19 | 2.53 | 2.92 | 3.36 | 3.88 |
| 35 | 1.18 | 1.40 | 1.64 | 1.90 | 2.18 | 2.50 | 2.86 | 3.27 |
| 40 | 1.02 | 1.22 | 1.42 | 1.64 | 1.88 | 2.15 | 2.44 | 2.78 |
| 45 | 0.87 | 1.05 | 1.23 | 1.41 | 1.62 | 1.84 | 2.09 | 2.37 |
| 50 | 0.73 | 0.89 | 1.04 | 1.21 | 1.38 | 1.57 | 1.78 | 2.01 |
| 55 | not rated | not rated | 0.88 | 1.02 | 1.16 | 1.33 | 1.51 | 1.71 |
Dimensions
| L | 1310 mm |
|---|---|
| P | 825 mm |
| H | 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.