BKMR-5P-4JE-22Y
261.00 kW
Compressor rack BKMR-4P-4MI-30X
Defrost: None
Product code: BKMR-4P-4MI-30X
- Refrigerating capacity i
- 268.60 kW
- Absorbed power
- 82.70 kW
- COP
- 3.25
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 250 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 | 250 l |
| Net weight | 1,140 kg |
| Max. current | 183.1 A |
|---|---|
| Starting current | 358.3 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 739/638/2010 mm |
|---|---|
| Weight | 250 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
- 268.60 kW
- Absorbed power
- 82.70 kW
- COP
- 3.25
- Current
- 144.1 A
- Heat rejection
- 351.30 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 | 268.60 | 82.70 | 3.25 | 144.1 |
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 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 57.60 | 78.10 | 102.00 | 130.00 | 162.90 | 201.30 | 245.90 | 297.30 | 356.10 | 422.80 |
| 25 | 51.30 | 71.20 | 94.20 | 121.00 | 152.30 | 188.80 | 231.10 | 280.00 | 336.10 | 399.90 |
| 30 | 44.60 | 64.00 | 86.10 | 111.50 | 141.10 | 175.60 | 215.70 | 262.00 | 315.30 | 376.10 |
| 35 | 37.70 | 56.50 | 77.50 | 101.60 | 129.40 | 161.90 | 199.60 | 243.30 | 293.80 | 351.60 |
| 40 | 30.80 | 48.70 | 68.60 | 91.20 | 117.30 | 147.60 | 183.00 | 224.00 | 271.60 | 326.30 |
| 45 | not rated | 40.90 | 59.60 | 80.60 | 104.90 | 133.00 | 165.90 | 204.20 | 248.80 | 300.40 |
| 50 | not rated | 33.10 | 50.40 | 69.90 | 92.20 | 118.10 | 148.40 | 184.00 | 225.60 | 274.10 |
| 55 | not rated | not rated | 41.30 | 59.00 | 79.30 | 103.00 | 130.70 | 163.50 | 202.00 | 247.40 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 31.40 | 35.60 | 39.50 | 42.80 | 45.70 | 48.00 | 49.80 | 51.00 | 51.50 | 51.30 |
| 25 | 32.10 | 37.00 | 41.50 | 45.50 | 49.00 | 52.00 | 54.40 | 56.20 | 57.30 | 57.80 |
| 30 | 32.50 | 38.10 | 43.20 | 48.00 | 52.20 | 55.80 | 58.90 | 61.40 | 63.20 | 64.40 |
| 35 | 32.40 | 38.80 | 44.70 | 50.20 | 55.20 | 59.60 | 63.50 | 66.70 | 69.20 | 71.10 |
| 40 | 31.80 | 39.10 | 45.80 | 52.20 | 58.00 | 63.20 | 67.90 | 71.90 | 75.20 | 77.90 |
| 45 | not rated | 38.90 | 46.60 | 53.80 | 60.50 | 66.60 | 72.10 | 77.00 | 81.20 | 84.70 |
| 50 | not rated | 38.20 | 46.90 | 55.00 | 62.60 | 69.70 | 76.10 | 81.90 | 87.00 | 91.40 |
| 55 | not rated | not rated | 46.70 | 55.80 | 64.40 | 72.50 | 79.90 | 86.70 | 92.80 | 98.10 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.83 | 2.19 | 2.58 | 3.04 | 3.56 | 4.19 | 4.94 | 5.83 | 6.91 | 8.24 |
| 25 | 1.60 | 1.92 | 2.27 | 2.66 | 3.11 | 3.63 | 4.25 | 4.98 | 5.87 | 6.92 |
| 30 | 1.37 | 1.68 | 1.99 | 2.32 | 2.70 | 3.15 | 3.66 | 4.27 | 4.99 | 5.84 |
| 35 | 1.16 | 1.46 | 1.73 | 2.02 | 2.34 | 2.72 | 3.14 | 3.65 | 4.25 | 4.95 |
| 40 | 0.97 | 1.25 | 1.50 | 1.75 | 2.02 | 2.34 | 2.70 | 3.12 | 3.61 | 4.19 |
| 45 | not rated | 1.05 | 1.28 | 1.50 | 1.73 | 2.00 | 2.30 | 2.65 | 3.06 | 3.55 |
| 50 | not rated | 0.87 | 1.07 | 1.27 | 1.47 | 1.69 | 1.95 | 2.25 | 2.59 | 3.00 |
| 55 | not rated | not rated | 0.88 | 1.06 | 1.23 | 1.42 | 1.64 | 1.89 | 2.18 | 2.52 |
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.