BKMR-2P-6FE-50Y
246.67 kW
Compressor rack BKMR-4P-4HE-25Y
Defrost: None
Product code: BKMR-4P-4HE-25Y
- Refrigerating capacity i
- 244.50 kW
- Absorbed power
- 77.30 kW
- COP
- 3.16
- 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 | 1,170 kg |
| Max. current | 155.2 A |
|---|---|
| Starting current | 327.4 A |
| Suction | 4"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
- 244.50 kW
- Absorbed power
- 77.30 kW
- COP
- 3.16
- Current
- 133.3 A
- Heat rejection
- 321.80 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 | 244.50 | 77.30 | 3.16 | 133.3 |
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] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 50.40 | 68.40 | 90.10 | 116.10 | 146.80 | 182.80 | 225.00 | 274.20 | 331.80 | not rated |
| 25 | 45.30 | 62.00 | 82.20 | 106.40 | 135.30 | 169.50 | 209.60 | 256.70 | 311.70 | 375.90 |
| 30 | 40.00 | 55.50 | 74.20 | 96.80 | 123.90 | 156.10 | 194.10 | 238.70 | 290.90 | 351.80 |
| 35 | 34.70 | 48.90 | 66.20 | 87.20 | 112.50 | 142.60 | 178.30 | 220.30 | 269.60 | 327.00 |
| 40 | 29.50 | 42.40 | 58.30 | 77.70 | 101.00 | 129.00 | 162.20 | 201.50 | 247.70 | 301.60 |
| 45 | 24.50 | 36.10 | 50.40 | 68.10 | 89.50 | 115.30 | 146.00 | 182.40 | 225.40 | 275.70 |
| 50 | 20.00 | 30.10 | 42.80 | 58.60 | 78.00 | 101.50 | 129.70 | 163.10 | 202.70 | 249.20 |
| 55 | 15.90 | 24.40 | 35.40 | 49.30 | 66.60 | 87.70 | 113.20 | 143.60 | 179.60 | 222.30 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 27.30 | 31.30 | 35.10 | 38.70 | 42.00 | 44.70 | 46.80 | 48.10 | 48.50 | not rated |
| 25 | 27.70 | 32.20 | 36.60 | 40.80 | 44.70 | 48.20 | 51.10 | 53.30 | 54.80 | 55.30 |
| 30 | 28.00 | 32.90 | 37.80 | 42.60 | 47.10 | 51.30 | 55.00 | 58.20 | 60.60 | 62.20 |
| 35 | 28.10 | 33.40 | 38.70 | 44.10 | 49.20 | 54.10 | 58.60 | 62.60 | 66.00 | 68.60 |
| 40 | 28.00 | 33.60 | 39.40 | 45.30 | 51.10 | 56.60 | 61.90 | 66.70 | 70.90 | 74.50 |
| 45 | 27.60 | 33.60 | 39.80 | 46.20 | 52.60 | 58.80 | 64.80 | 70.40 | 75.50 | 79.90 |
| 50 | 27.00 | 33.40 | 40.00 | 46.80 | 53.80 | 60.60 | 67.30 | 73.60 | 79.50 | 84.90 |
| 55 | 26.20 | 32.90 | 39.90 | 47.20 | 54.60 | 62.10 | 69.40 | 76.50 | 83.20 | 89.40 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.85 | 2.19 | 2.57 | 3.00 | 3.50 | 4.09 | 4.81 | 5.70 | 6.84 | not rated |
| 25 | 1.64 | 1.93 | 2.25 | 2.61 | 3.03 | 3.52 | 4.10 | 4.82 | 5.69 | 6.80 |
| 30 | 1.43 | 1.69 | 1.96 | 2.27 | 2.63 | 3.04 | 3.53 | 4.10 | 4.80 | 5.66 |
| 35 | 1.23 | 1.46 | 1.71 | 1.98 | 2.29 | 2.64 | 3.04 | 3.52 | 4.08 | 4.77 |
| 40 | 1.05 | 1.26 | 1.48 | 1.72 | 1.98 | 2.28 | 2.62 | 3.02 | 3.49 | 4.05 |
| 45 | 0.89 | 1.07 | 1.27 | 1.47 | 1.70 | 1.96 | 2.25 | 2.59 | 2.99 | 3.45 |
| 50 | 0.74 | 0.90 | 1.07 | 1.25 | 1.45 | 1.67 | 1.93 | 2.22 | 2.55 | 2.94 |
| 55 | 0.61 | 0.74 | 0.89 | 1.04 | 1.22 | 1.41 | 1.63 | 1.88 | 2.16 | 2.49 |
Dimensions
| Length | 3115 mm |
|---|---|
| Width | 1000 mm |
| Height | 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.