BKMR-4P-S25-63Y-F-B
203.77 kW
Compressor rack BKMR-4P-S25-63Y-F-C
Defrost: None
Product code: BKMR-4P-S25-63Y-F-C
- Refrigerating capacity i
- 203.77 kW
- Absorbed power
- 71.70 kW
- COP
- 2.84
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 150 l
Nominal conditions: evaporating 2 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | High temperature (HT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 910 kg |
| Max. current | 158.0 A |
|---|---|
| Starting current | 230.5 A |
| Suction | 3"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 790/538/1605 mm |
|---|---|
| Weight | 150 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating 2 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 203.77 kW
- Absorbed power
- 71.70 kW
- COP
- 2.84
- Current
- 135.3 A
- Heat rejection
- 275.47 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] |
|---|---|---|---|---|---|
| 2 | 45 | 203.77 | 71.70 | 2.84 | 135.3 |
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] | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 73.79 | 96.30 | 123.24 | 155.02 | 192.05 | 234.70 | 283.28 | not rated |
| 25 | 66.75 | 87.75 | 112.95 | 142.77 | 177.63 | 217.93 | 264.01 | 316.13 |
| 30 | 59.86 | 79.34 | 102.79 | 130.63 | 163.30 | 201.24 | 244.81 | 294.31 |
| 35 | 53.15 | 71.09 | 92.76 | 118.61 | 149.09 | 184.65 | 225.69 | 272.57 |
| 40 | 46.62 | 63.02 | 82.91 | 106.75 | 135.02 | 168.18 | 206.68 | 250.93 |
| 45 | 40.30 | 55.14 | 73.24 | 95.07 | 121.12 | 151.87 | 187.82 | 229.44 |
| 50 | 34.21 | 47.49 | 63.79 | 83.60 | 107.41 | 135.76 | 169.17 | 208.17 |
| 55 | not rated | not rated | 54.60 | 72.39 | 93.97 | 119.92 | 150.81 | 187.24 |
Power [kW]
| Tc \ Te [°C] | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 31.60 | 35.14 | 38.35 | 41.10 | 43.26 | 44.70 | 45.30 | not rated |
| 25 | 32.58 | 36.69 | 40.56 | 44.05 | 47.05 | 49.41 | 51.01 | 51.73 |
| 30 | 33.31 | 37.97 | 42.47 | 46.68 | 50.47 | 53.72 | 56.30 | 58.08 |
| 35 | 33.80 | 38.97 | 44.07 | 48.97 | 53.54 | 57.65 | 61.18 | 63.99 |
| 40 | 34.05 | 39.72 | 45.39 | 50.95 | 56.26 | 61.20 | 65.65 | 69.47 |
| 45 | 34.09 | 40.20 | 46.42 | 52.61 | 58.64 | 64.38 | 69.71 | 74.51 |
| 50 | 33.90 | 40.44 | 47.17 | 53.96 | 60.68 | 67.19 | 73.38 | 79.12 |
| 55 | not rated | not rated | 47.65 | 55.01 | 62.38 | 69.65 | 76.67 | 83.32 |
COP
| Tc \ Te [°C] | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 2.34 | 2.74 | 3.21 | 3.77 | 4.44 | 5.25 | 6.25 | not rated |
| 25 | 2.05 | 2.39 | 2.78 | 3.24 | 3.78 | 4.41 | 5.18 | 6.11 |
| 30 | 1.80 | 2.09 | 2.42 | 2.80 | 3.24 | 3.75 | 4.35 | 5.07 |
| 35 | 1.57 | 1.82 | 2.10 | 2.42 | 2.78 | 3.20 | 3.69 | 4.26 |
| 40 | 1.37 | 1.59 | 1.83 | 2.10 | 2.40 | 2.75 | 3.15 | 3.61 |
| 45 | 1.18 | 1.37 | 1.58 | 1.81 | 2.07 | 2.36 | 2.69 | 3.08 |
| 50 | 1.01 | 1.17 | 1.35 | 1.55 | 1.77 | 2.02 | 2.31 | 2.63 |
| 55 | not rated | not rated | 1.15 | 1.32 | 1.51 | 1.72 | 1.97 | 2.25 |
Dimensions
| L | 3115 mm |
|---|---|
| P | 1000 mm |
| H | 1450 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.