BSCR-4N-ZF40
31.60 kW
Compressor rack BSCR-4N-4NES-14Y
Defrost: None
Product code: BSCR-4N-4NES-14Y
- Refrigerating capacity i
- 30.40 kW
- Absorbed power
- 24.10 kW
- COP
- 1.26
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 60 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 | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 805 kg |
| Max. current | 70.0 A |
|---|---|
| Starting current | 165.0 A |
| Suction | 2"5/8 |
|---|---|
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 30.40 kW
- Absorbed power
- 24.10 kW
- COP
- 1.26
- Current
- 46.8 A
- Heat rejection
- 54.50 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 | 30.40 | 24.10 | 1.26 | 46.8 |
| -35 | 45 | 25.60 | 23.80 | 1.08 | 46.4 |
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 | 36.80 | 50.00 | 66.20 | 85.80 | 109.40 | 137.40 | 170.50 | 209.40 |
| 25 | 33.00 | 45.20 | 60.20 | 78.60 | 100.80 | 127.30 | 158.80 | 196.00 |
| 30 | 29.00 | 40.20 | 54.20 | 71.30 | 92.10 | 117.10 | 146.90 | 182.20 |
| 35 | 25.00 | 35.30 | 48.20 | 64.10 | 83.40 | 106.70 | 134.70 | 167.90 |
| 40 | 21.00 | 30.40 | 42.10 | 56.70 | 74.60 | 96.20 | 122.20 | 153.20 |
| 45 | 17.20 | 25.60 | 36.20 | 49.40 | 65.70 | 85.60 | 109.50 | 138.20 |
| 50 | 13.70 | 21.00 | 30.30 | 42.10 | 56.80 | 74.80 | 96.70 | 122.90 |
| 55 | 10.60 | 16.60 | 24.70 | 35.00 | 48.00 | 64.00 | 83.70 | 107.40 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 19.50 | 22.60 | 25.70 | 28.70 | 31.30 | 33.50 | 35.10 | 36.00 |
| 25 | 19.90 | 23.40 | 27.00 | 30.40 | 33.60 | 36.50 | 38.80 | 40.50 |
| 30 | 20.00 | 23.90 | 27.90 | 31.90 | 35.70 | 39.10 | 42.20 | 44.60 |
| 35 | 19.90 | 24.10 | 28.60 | 33.00 | 37.30 | 41.40 | 45.10 | 48.30 |
| 40 | 19.50 | 24.10 | 28.90 | 33.80 | 38.70 | 43.40 | 47.70 | 51.60 |
| 45 | 18.90 | 23.80 | 29.00 | 34.30 | 39.70 | 44.90 | 49.90 | 54.50 |
| 50 | 18.00 | 23.10 | 28.70 | 34.50 | 40.30 | 46.10 | 51.70 | 57.00 |
| 55 | 16.80 | 22.20 | 28.10 | 34.30 | 40.60 | 46.90 | 53.10 | 59.10 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.89 | 2.21 | 2.58 | 2.99 | 3.50 | 4.10 | 4.86 | 5.82 |
| 25 | 1.66 | 1.93 | 2.23 | 2.59 | 3.00 | 3.49 | 4.09 | 4.84 |
| 30 | 1.45 | 1.68 | 1.94 | 2.24 | 2.58 | 2.99 | 3.48 | 4.09 |
| 35 | 1.26 | 1.46 | 1.69 | 1.94 | 2.24 | 2.58 | 2.99 | 3.48 |
| 40 | 1.08 | 1.26 | 1.46 | 1.68 | 1.93 | 2.22 | 2.56 | 2.97 |
| 45 | 0.91 | 1.08 | 1.25 | 1.44 | 1.65 | 1.91 | 2.19 | 2.54 |
| 50 | 0.76 | 0.91 | 1.06 | 1.22 | 1.41 | 1.62 | 1.87 | 2.16 |
| 55 | 0.63 | 0.75 | 0.88 | 1.02 | 1.18 | 1.36 | 1.58 | 1.82 |
Dimensions
| Length | 2240 mm |
|---|---|
| Width | 825 mm |
| Height | 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.