BSCR-2P-4DES-5Y
26.50 kW
Compressor rack BSCR-2P-Q5-28.1Y-F-B
Defrost: None
Product code: BSCR-2P-Q5-28.1Y-F-B
- Refrigerating capacity i
- 27.00 kW
- Absorbed power
- 13.20 kW
- COP
- 2.05
- 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 | 355 kg |
| Max. current | 28.0 A |
|---|---|
| Starting current | 77.1 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
- 27.00 kW
- Absorbed power
- 13.20 kW
- COP
- 2.05
- Current
- 22.4 A
- Heat rejection
- 40.20 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 | 29.98 | 12.57 | 2.39 | 21.6 |
| -10 | 45 | 27.00 | 13.20 | 2.05 | 22.4 |
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 | 9.25 | 12.57 | 16.65 | 21.56 | 27.39 | 34.23 | 42.16 | 51.25 |
| 25 | 8.32 | 11.42 | 15.21 | 19.79 | 25.24 | 31.64 | 39.08 | 47.64 |
| 30 | 7.41 | 10.28 | 13.80 | 18.04 | 23.10 | 29.07 | 36.02 | 44.05 |
| 35 | 6.52 | 9.17 | 12.41 | 16.32 | 20.99 | 26.52 | 32.99 | 40.49 |
| 40 | 5.65 | 8.08 | 11.04 | 14.62 | 18.91 | 24.00 | 29.98 | 36.95 |
| 45 | 4.82 | 7.02 | 9.70 | 12.95 | 16.85 | 21.50 | 27.00 | 33.44 |
| 50 | 4.01 | 5.99 | 8.39 | 11.31 | 14.83 | 19.04 | 24.06 | 29.97 |
| 55 | not rated | not rated | 7.12 | 9.71 | 12.84 | 16.63 | 21.16 | 26.56 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 5.35 | 6.17 | 6.95 | 7.67 | 8.33 | 8.89 | 9.37 | 9.72 |
| 25 | 5.49 | 6.41 | 7.30 | 8.14 | 8.93 | 9.64 | 10.27 | 10.80 |
| 30 | 5.58 | 6.60 | 7.59 | 8.55 | 9.47 | 10.33 | 11.11 | 11.80 |
| 35 | 5.63 | 6.73 | 7.83 | 8.91 | 9.95 | 10.94 | 11.87 | 12.72 |
| 40 | 5.63 | 6.82 | 8.02 | 9.20 | 10.37 | 11.49 | 12.57 | 13.57 |
| 45 | 5.58 | 6.86 | 8.15 | 9.44 | 10.73 | 11.98 | 13.20 | 14.36 |
| 50 | 5.50 | 6.85 | 8.23 | 9.63 | 11.03 | 12.41 | 13.76 | 15.07 |
| 55 | not rated | not rated | 8.27 | 9.77 | 11.28 | 12.78 | 14.27 | 15.72 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.73 | 2.04 | 2.40 | 2.81 | 3.29 | 3.85 | 4.50 | 5.27 |
| 25 | 1.51 | 1.78 | 2.08 | 2.43 | 2.83 | 3.28 | 3.81 | 4.41 |
| 30 | 1.33 | 1.56 | 1.82 | 2.11 | 2.44 | 2.82 | 3.24 | 3.73 |
| 35 | 1.16 | 1.36 | 1.58 | 1.83 | 2.11 | 2.42 | 2.78 | 3.18 |
| 40 | 1.01 | 1.19 | 1.38 | 1.59 | 1.82 | 2.09 | 2.39 | 2.72 |
| 45 | 0.86 | 1.02 | 1.19 | 1.37 | 1.57 | 1.79 | 2.05 | 2.33 |
| 50 | 0.73 | 0.87 | 1.02 | 1.17 | 1.34 | 1.53 | 1.75 | 1.99 |
| 55 | not rated | not rated | 0.86 | 0.99 | 1.14 | 1.30 | 1.48 | 1.69 |
Dimensions
| L | 1320 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.