BKMR-6P-Z50-154Y-F-B
747.96 kW
Compressor rack BKMR-6P-Z50-154Y-F-C
Defrost: None
Product code: BKMR-6P-Z50-154Y-F-C
- Refrigerating capacity i
- 747.96 kW
- Absorbed power
- 248.91 kW
- COP
- 3.00
- Compressors
- 6 × semi-hermetic reciprocating compressors
- Receiver
- 350 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 | 6 × semi-hermetic reciprocating compressors |
| Liquid receiver | 350 l |
| Net weight | 2,045 kg |
| Max. current | 542.4 A |
|---|---|
| Starting current | 640.6 A |
| Suction | - |
|---|---|
| Liquid | - |
| Discharge | - |
| L / W / H | 993/856/1942 mm |
|---|---|
| Weight | 290 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
- 747.96 kW
- Absorbed power
- 248.91 kW
- COP
- 3.00
- Current
- 422.8 A
- Heat rejection
- 996.87 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 | 747.96 | 248.91 | 3.00 | 422.8 |
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 | 145.94 | 199.18 | 265.36 | 346.14 | 443.16 | 558.09 | 692.52 | 847.93 | 1025.58 | not rated |
| 25 | 130.06 | 180.50 | 242.88 | 318.85 | 410.10 | 518.32 | 645.16 | 792.19 | 960.78 | 1152.02 |
| 30 | 114.46 | 161.87 | 220.23 | 291.20 | 376.47 | 477.78 | 596.82 | 735.25 | 894.57 | 1076.03 |
| 35 | 99.35 | 143.54 | 197.67 | 263.43 | 342.52 | 436.70 | 547.74 | 677.36 | 827.20 | 998.68 |
| 40 | 84.96 | 125.71 | 175.44 | 235.79 | 308.51 | 395.37 | 498.20 | 618.80 | 758.96 | 920.27 |
| 45 | 71.51 | 108.63 | 153.75 | 208.52 | 274.69 | 354.04 | 448.47 | 559.87 | 690.15 | 841.12 |
| 50 | not rated | not rated | 132.85 | 181.89 | 241.33 | 313.02 | 398.88 | 500.90 | 621.15 | 761.66 |
| 55 | not rated | not rated | not rated | not rated | 208.75 | 272.64 | 349.80 | 442.35 | 552.48 | 682.49 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 80.38 | 94.19 | 107.72 | 120.53 | 132.17 | 142.22 | 150.23 | 155.76 | 158.38 | not rated |
| 25 | 81.14 | 96.33 | 111.53 | 126.29 | 140.17 | 152.74 | 163.55 | 172.17 | 178.16 | 181.08 |
| 30 | 81.39 | 97.84 | 114.58 | 131.16 | 147.15 | 162.12 | 175.61 | 187.19 | 196.42 | 202.87 |
| 35 | 81.15 | 98.73 | 116.88 | 135.16 | 153.13 | 170.36 | 186.40 | 200.82 | 213.17 | 223.02 |
| 40 | 80.42 | 99.00 | 118.44 | 138.29 | 158.12 | 177.48 | 195.94 | 213.07 | 228.41 | 241.53 |
| 45 | 79.22 | 98.67 | 119.27 | 140.56 | 162.11 | 183.49 | 204.24 | 223.95 | 242.15 | 258.42 |
| 50 | not rated | not rated | 119.37 | 141.98 | 165.13 | 188.39 | 211.31 | 233.46 | 254.40 | 273.69 |
| 55 | not rated | not rated | not rated | not rated | 167.18 | 192.19 | 217.15 | 241.63 | 265.17 | 287.35 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.82 | 2.11 | 2.46 | 2.87 | 3.35 | 3.92 | 4.61 | 5.44 | 6.48 | not rated |
| 25 | 1.60 | 1.87 | 2.18 | 2.52 | 2.93 | 3.39 | 3.94 | 4.60 | 5.39 | 6.36 |
| 30 | 1.41 | 1.65 | 1.92 | 2.22 | 2.56 | 2.95 | 3.40 | 3.93 | 4.55 | 5.30 |
| 35 | 1.22 | 1.45 | 1.69 | 1.95 | 2.24 | 2.56 | 2.94 | 3.37 | 3.88 | 4.48 |
| 40 | 1.06 | 1.27 | 1.48 | 1.71 | 1.95 | 2.23 | 2.54 | 2.90 | 3.32 | 3.81 |
| 45 | 0.90 | 1.10 | 1.29 | 1.48 | 1.69 | 1.93 | 2.20 | 2.50 | 2.85 | 3.25 |
| 50 | not rated | not rated | 1.11 | 1.28 | 1.46 | 1.66 | 1.89 | 2.15 | 2.44 | 2.78 |
| 55 | not rated | not rated | not rated | not rated | 1.25 | 1.42 | 1.61 | 1.83 | 2.08 | 2.38 |
Dimensions
| L | 4215 mm |
|---|---|
| P | 1400 mm |
| H | 1600 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.