BSCR-4P-B2-10.1Y-F-C
18.32 kW
Compressor rack BSCR-2P-Q4-20.1Y-F-B
Defrost: None
Product code: BSCR-2P-Q4-20.1Y-F-B
- Refrigerating capacity i
- 18.79 kW
- Absorbed power
- 8.96 kW
- COP
- 2.10
- 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 | 340 kg |
| Max. current | 20.2 A |
|---|---|
| Starting current | 63.3 A |
| Suction | 1"3/8 |
|---|---|
| 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
- 18.79 kW
- Absorbed power
- 8.96 kW
- COP
- 2.10
- Current
- 16.1 A
- Heat rejection
- 27.75 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 | 20.66 | 8.49 | 2.43 | 15.6 |
| -10 | 45 | 18.79 | 8.96 | 2.10 | 16.1 |
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 | 6.33 | 8.48 | 11.13 | 14.34 | 18.17 | 22.67 | 27.90 | 33.90 |
| 25 | 5.71 | 7.73 | 10.23 | 13.27 | 16.89 | 21.16 | 26.14 | 31.88 |
| 30 | 5.10 | 6.99 | 9.32 | 12.17 | 15.58 | 19.62 | 24.35 | 29.81 |
| 35 | 4.49 | 6.24 | 8.41 | 11.06 | 14.26 | 18.05 | 22.52 | 27.71 |
| 40 | 3.90 | 5.50 | 7.50 | 9.95 | 12.92 | 16.47 | 20.66 | 25.57 |
| 45 | 3.33 | 4.78 | 6.59 | 8.84 | 11.58 | 14.87 | 18.79 | 23.40 |
| 50 | 2.79 | 4.08 | 5.71 | 7.74 | 10.24 | 13.27 | 16.91 | 21.23 |
| 55 | not rated | not rated | 4.84 | 6.66 | 8.91 | 11.68 | 15.04 | 19.06 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 3.72 | 4.21 | 4.69 | 5.14 | 5.55 | 5.91 | 6.19 | 6.37 |
| 25 | 3.79 | 4.34 | 4.89 | 5.44 | 5.95 | 6.42 | 6.82 | 7.15 |
| 30 | 3.84 | 4.45 | 5.07 | 5.70 | 6.31 | 6.89 | 7.42 | 7.89 |
| 35 | 3.86 | 4.53 | 5.22 | 5.93 | 6.64 | 7.32 | 7.98 | 8.58 |
| 40 | 3.86 | 4.58 | 5.34 | 6.13 | 6.93 | 7.72 | 8.49 | 9.22 |
| 45 | 3.83 | 4.60 | 5.43 | 6.29 | 7.18 | 8.08 | 8.96 | 9.82 |
| 50 | 3.79 | 4.60 | 5.49 | 6.43 | 7.40 | 8.40 | 9.40 | 10.38 |
| 55 | not rated | not rated | 5.52 | 6.53 | 7.59 | 8.68 | 9.79 | 10.89 |
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 | 1320 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.