BKMR-2P-6FE-50Y
246.67 kW
Compressor rack BKMR-4P-4MH-25X
Defrost: None
Product code: BKMR-4P-4MH-25X
- Refrigerating capacity i
- 247.70 kW
- Absorbed power
- 74.80 kW
- COP
- 3.31
- 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 | 1,140 kg |
| Max. current | 153.7 A |
|---|---|
| Starting current | 314.3 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
- 247.70 kW
- Absorbed power
- 74.80 kW
- COP
- 3.31
- Current
- 132.9 A
- Heat rejection
- 322.50 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] |
|---|---|---|---|---|---|
| 2 | 45 | 247.70 | 74.80 | 3.31 | 132.9 |
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 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 48.90 | 67.00 | 88.80 | 115.00 | 146.00 | 182.40 | 224.90 | 274.10 | 330.30 | 394.00 |
| 25 | 43.30 | 60.70 | 81.40 | 106.20 | 135.50 | 170.10 | 210.40 | 257.10 | 310.70 | 371.70 |
| 30 | 37.70 | 54.20 | 73.80 | 97.10 | 124.80 | 157.30 | 195.50 | 239.70 | 290.70 | 349.00 |
| 35 | 32.00 | 47.60 | 66.00 | 87.90 | 113.80 | 144.30 | 180.20 | 222.00 | 270.40 | 325.80 |
| 40 | 26.40 | 41.00 | 58.20 | 78.50 | 102.60 | 131.10 | 164.70 | 204.00 | 249.70 | 302.30 |
| 45 | not rated | 34.40 | 50.30 | 69.00 | 91.30 | 117.70 | 149.00 | 185.70 | 228.70 | 278.50 |
| 50 | not rated | 28.00 | 42.40 | 59.50 | 79.90 | 104.20 | 133.10 | 167.20 | 207.50 | 254.50 |
| 55 | not rated | not rated | 34.70 | 50.10 | 68.50 | 90.60 | 117.10 | 148.70 | 186.10 | 230.30 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 28.30 | 32.20 | 35.90 | 39.20 | 42.00 | 44.10 | 45.20 | 45.40 | 44.30 | 41.90 |
| 25 | 28.80 | 33.20 | 37.50 | 41.40 | 44.90 | 47.70 | 49.70 | 50.70 | 50.60 | 49.20 |
| 30 | 29.00 | 33.90 | 38.70 | 43.30 | 47.40 | 51.00 | 53.90 | 55.80 | 56.70 | 56.40 |
| 35 | 28.90 | 34.30 | 39.70 | 44.90 | 49.70 | 54.10 | 57.80 | 60.60 | 62.50 | 63.20 |
| 40 | 28.60 | 34.50 | 40.40 | 46.20 | 51.80 | 56.90 | 61.50 | 65.30 | 68.10 | 69.90 |
| 45 | not rated | 34.30 | 40.90 | 47.30 | 53.60 | 59.50 | 64.90 | 69.70 | 73.50 | 76.40 |
| 50 | not rated | 34.00 | 41.10 | 48.20 | 55.20 | 61.90 | 68.20 | 73.90 | 78.70 | 82.70 |
| 55 | not rated | not rated | 41.00 | 48.80 | 56.60 | 64.10 | 71.30 | 77.80 | 83.70 | 88.80 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.73 | 2.08 | 2.47 | 2.93 | 3.48 | 4.14 | 4.98 | 6.04 | 7.46 | 9.40 |
| 25 | 1.50 | 1.83 | 2.17 | 2.57 | 3.02 | 3.57 | 4.23 | 5.07 | 6.14 | 7.55 |
| 30 | 1.30 | 1.60 | 1.91 | 2.24 | 2.63 | 3.08 | 3.63 | 4.30 | 5.13 | 6.19 |
| 35 | 1.11 | 1.39 | 1.66 | 1.96 | 2.29 | 2.67 | 3.12 | 3.66 | 4.33 | 5.16 |
| 40 | 0.92 | 1.19 | 1.44 | 1.70 | 1.98 | 2.30 | 2.68 | 3.12 | 3.67 | 4.32 |
| 45 | not rated | 1.00 | 1.23 | 1.46 | 1.70 | 1.98 | 2.30 | 2.66 | 3.11 | 3.65 |
| 50 | not rated | 0.82 | 1.03 | 1.23 | 1.45 | 1.68 | 1.95 | 2.26 | 2.64 | 3.08 |
| 55 | not rated | not rated | 0.85 | 1.03 | 1.21 | 1.41 | 1.64 | 1.91 | 2.22 | 2.59 |
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.