BSCR-2P-Q5-28.1Y-F-B
27.00 kW
Compressor rack BSCR-3P-Q4-20.1Y-F-B
Defrost: None
Product code: BSCR-3P-Q4-20.1Y-F-B
- Refrigerating capacity i
- 28.19 kW
- Absorbed power
- 13.45 kW
- COP
- 2.10
- Compressors
- 3 × 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 | 3 × semi-hermetic reciprocating compressors |
| Liquid receiver | 45 l |
| Net weight | 420 kg |
| Max. current | 30.3 A |
|---|---|
| Starting current | 73.4 A |
| Suction | 1"5/8 |
|---|---|
| Liquid | 5/8" |
| Discharge | 7/8" |
| 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
- 28.19 kW
- Absorbed power
- 13.45 kW
- COP
- 2.10
- Current
- 24.2 A
- Heat rejection
- 41.63 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 | 30.99 | 12.74 | 2.43 | 23.4 |
| -10 | 45 | 28.19 | 13.45 | 2.10 | 24.2 |
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 | 9.49 | 12.72 | 16.70 | 21.52 | 27.26 | 34.01 | 41.85 | 50.86 |
| 25 | 8.57 | 11.60 | 15.35 | 19.90 | 25.33 | 31.75 | 39.22 | 47.82 |
| 30 | 7.65 | 10.48 | 13.98 | 18.25 | 23.37 | 29.43 | 36.52 | 44.72 |
| 35 | 6.74 | 9.36 | 12.61 | 16.59 | 21.38 | 27.08 | 33.78 | 41.56 |
| 40 | 5.85 | 8.25 | 11.25 | 14.92 | 19.38 | 24.70 | 30.99 | 38.35 |
| 45 | 5.00 | 7.17 | 9.89 | 13.26 | 17.36 | 22.31 | 28.19 | 35.11 |
| 50 | 4.18 | 6.11 | 8.56 | 11.61 | 15.36 | 19.91 | 25.37 | 31.84 |
| 55 | not rated | not rated | 7.26 | 9.98 | 13.37 | 17.52 | 22.55 | 28.59 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 5.58 | 6.31 | 7.03 | 7.71 | 8.33 | 8.86 | 9.28 | 9.56 |
| 25 | 5.69 | 6.51 | 7.34 | 8.15 | 8.92 | 9.63 | 10.24 | 10.73 |
| 30 | 5.76 | 6.67 | 7.61 | 8.55 | 9.47 | 10.33 | 11.13 | 11.83 |
| 35 | 5.79 | 6.79 | 7.83 | 8.89 | 9.95 | 10.99 | 11.96 | 12.86 |
| 40 | 5.79 | 6.87 | 8.01 | 9.19 | 10.39 | 11.58 | 12.74 | 13.83 |
| 45 | 5.75 | 6.90 | 8.14 | 9.44 | 10.77 | 12.12 | 13.45 | 14.73 |
| 50 | 5.68 | 6.90 | 8.23 | 9.64 | 11.10 | 12.60 | 14.09 | 15.57 |
| 55 | not rated | not rated | 8.27 | 9.79 | 11.38 | 13.02 | 14.68 | 16.34 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.70 | 2.01 | 2.37 | 2.79 | 3.27 | 3.84 | 4.51 | 5.32 |
| 25 | 1.51 | 1.78 | 2.09 | 2.44 | 2.84 | 3.30 | 3.83 | 4.46 |
| 30 | 1.33 | 1.57 | 1.84 | 2.14 | 2.47 | 2.85 | 3.28 | 3.78 |
| 35 | 1.16 | 1.38 | 1.61 | 1.87 | 2.15 | 2.47 | 2.82 | 3.23 |
| 40 | 1.01 | 1.20 | 1.40 | 1.62 | 1.86 | 2.13 | 2.43 | 2.77 |
| 45 | 0.87 | 1.04 | 1.21 | 1.40 | 1.61 | 1.84 | 2.10 | 2.38 |
| 50 | 0.74 | 0.89 | 1.04 | 1.20 | 1.38 | 1.58 | 1.80 | 2.05 |
| 55 | not rated | not rated | 0.88 | 1.02 | 1.18 | 1.35 | 1.54 | 1.75 |
Dimensions
| L | 1790 mm |
|---|---|
| P | 825 mm |
| H | 1225 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.