BSCR-4N-Q4-25.1Y-F-C
12.57 kW
Compressor rack BSCR-2N-S8-42Y-F-C
Defrost: None
Product code: BSCR-2N-S8-42Y-F-C
- Refrigerating capacity i
- 12.50 kW
- Absorbed power
- 9.66 kW
- COP
- 1.29
- Compressors
- 2 × semi-hermetic reciprocating compressors
- Receiver
- 45 l
Nominal conditions: evaporating -35 °C, condensing 40 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Low temperature (LT) |
|---|---|
| Compressors | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 45 l |
| Net weight | 430 kg |
| Max. current | 40.6 A |
|---|---|
| Starting current | 73.0 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 5/8" |
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 12.50 kW
- Absorbed power
- 9.66 kW
- COP
- 1.29
- Current
- 18.8 A
- Heat rejection
- 22.17 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] |
|---|---|---|---|---|---|
| -35 | 40 | 12.50 | 9.66 | 1.29 | 18.8 |
| -35 | 45 | 10.79 | 9.65 | 1.12 | 18.7 |
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] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 10.08 | 14.23 | 19.31 | 25.48 | 32.86 | 41.61 | 51.85 | 63.72 | 77.34 |
| 25 | 8.85 | 12.83 | 17.67 | 23.51 | 30.48 | 38.72 | 48.39 | 59.60 | 72.51 |
| 30 | 7.61 | 11.40 | 15.97 | 21.45 | 27.98 | 35.70 | 44.76 | 55.31 | 67.46 |
| 35 | 6.39 | 9.97 | 14.24 | 19.34 | 25.40 | 32.58 | 41.01 | 50.85 | 62.24 |
| 40 | 5.22 | 8.56 | 12.50 | 17.20 | 22.77 | 29.37 | 37.15 | 46.26 | 56.85 |
| 45 | 4.12 | 7.19 | 10.79 | 15.05 | 20.11 | 26.12 | 33.22 | 41.58 | 51.35 |
| 50 | not rated | 5.89 | 9.12 | 12.93 | 17.46 | 22.85 | 29.25 | 36.83 | 45.75 |
| 55 | not rated | not rated | not rated | 10.87 | 14.84 | 19.60 | 25.28 | 32.06 | 40.12 |
Power [kW]
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 6.49 | 7.76 | 8.99 | 10.16 | 11.24 | 12.22 | 13.06 | 13.75 | 14.25 |
| 25 | 6.48 | 7.88 | 9.27 | 10.61 | 11.89 | 13.08 | 14.15 | 15.09 | 15.87 |
| 30 | 6.42 | 7.95 | 9.47 | 10.98 | 12.44 | 13.83 | 15.12 | 16.30 | 17.34 |
| 35 | 6.30 | 7.94 | 9.61 | 11.26 | 12.89 | 14.47 | 15.97 | 17.38 | 18.66 |
| 40 | 6.14 | 7.88 | 9.66 | 11.46 | 13.25 | 15.01 | 16.71 | 18.33 | 19.85 |
| 45 | 5.92 | 7.76 | 9.65 | 11.57 | 13.51 | 15.44 | 17.32 | 19.15 | 20.90 |
| 50 | not rated | 7.57 | 9.56 | 11.60 | 13.68 | 15.76 | 17.82 | 19.85 | 21.81 |
| 55 | not rated | not rated | not rated | 11.55 | 13.75 | 15.98 | 18.21 | 20.41 | 22.58 |
COP
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.55 | 1.83 | 2.15 | 2.51 | 2.92 | 3.41 | 3.97 | 4.63 | 5.43 |
| 25 | 1.37 | 1.63 | 1.91 | 2.22 | 2.56 | 2.96 | 3.42 | 3.95 | 4.57 |
| 30 | 1.19 | 1.44 | 1.69 | 1.95 | 2.25 | 2.58 | 2.96 | 3.39 | 3.89 |
| 35 | 1.01 | 1.25 | 1.48 | 1.72 | 1.97 | 2.25 | 2.57 | 2.93 | 3.33 |
| 40 | 0.85 | 1.09 | 1.29 | 1.50 | 1.72 | 1.96 | 2.22 | 2.52 | 2.86 |
| 45 | 0.70 | 0.93 | 1.12 | 1.30 | 1.49 | 1.69 | 1.92 | 2.17 | 2.46 |
| 50 | not rated | 0.78 | 0.95 | 1.11 | 1.28 | 1.45 | 1.64 | 1.86 | 2.10 |
| 55 | not rated | not rated | not rated | 0.94 | 1.08 | 1.23 | 1.39 | 1.57 | 1.78 |
Dimensions
| L | 1310 mm |
|---|---|
| P | 825 mm |
| H | 1255 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.