BSCR-3P-ZB50
34.70 kW
Compressor rack BSCR-3P-Q4-25.1Y-F-C
Defrost: None
Product code: BSCR-3P-Q4-25.1Y-F-C
- Refrigerating capacity i
- 34.43 kW
- Absorbed power
- 16.49 kW
- COP
- 2.09
- Compressors
- 3 × 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 | 3 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 435 kg |
| Max. current | 33.0 A |
|---|---|
| Starting current | 75.2 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 1"1/8 |
| Discharge | 1"1/8 |
| 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
- 34.43 kW
- Absorbed power
- 16.49 kW
- COP
- 2.09
- Current
- 26.9 A
- Heat rejection
- 50.93 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 | 38.29 | 15.67 | 2.44 | 25.9 |
| -10 | 45 | 34.43 | 16.49 | 2.09 | 26.9 |
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 | 11.35 | 15.68 | 21.02 | 27.46 | 35.12 | 44.09 | 54.48 | 66.38 |
| 25 | 9.98 | 14.01 | 18.97 | 24.97 | 32.13 | 40.54 | 50.33 | 61.58 |
| 30 | 8.70 | 12.41 | 16.99 | 22.55 | 29.21 | 37.07 | 46.25 | 56.84 |
| 35 | 7.48 | 10.88 | 15.08 | 20.21 | 26.36 | 33.67 | 42.23 | 52.18 |
| 40 | 6.35 | 9.43 | 13.26 | 17.94 | 23.59 | 30.34 | 38.29 | 47.58 |
| 45 | 5.30 | 8.06 | 11.51 | 15.75 | 20.90 | 27.09 | 34.43 | 43.07 |
| 50 | 4.32 | 6.77 | 9.84 | 13.64 | 18.29 | 23.92 | 30.66 | 38.64 |
| 55 | not rated | not rated | 8.26 | 11.63 | 15.78 | 20.86 | 26.99 | 34.33 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 6.48 | 7.51 | 8.50 | 9.42 | 10.25 | 10.94 | 11.48 | 11.81 |
| 25 | 6.49 | 7.64 | 8.79 | 9.90 | 10.94 | 11.87 | 12.67 | 13.29 |
| 30 | 6.45 | 7.73 | 9.03 | 10.31 | 11.55 | 12.71 | 13.76 | 14.67 |
| 35 | 6.37 | 7.76 | 9.20 | 10.65 | 12.08 | 13.46 | 14.76 | 15.94 |
| 40 | 6.25 | 7.75 | 9.32 | 10.93 | 12.54 | 14.13 | 15.67 | 17.11 |
| 45 | 6.10 | 7.70 | 9.39 | 11.15 | 12.94 | 14.73 | 16.49 | 18.19 |
| 50 | 5.93 | 7.61 | 9.42 | 11.32 | 13.27 | 15.26 | 17.24 | 19.19 |
| 55 | not rated | not rated | 9.41 | 11.44 | 13.55 | 15.72 | 17.92 | 20.10 |
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 | 1785 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.