BKMR-6P-6MK-50X
768.24 kW
Compressor rack BKMR-6P-6FE-50Y
Defrost: None
Product code: BKMR-6P-6FE-50Y
- Refrigerating capacity i
- 740.04 kW
- Absorbed power
- 246.12 kW
- COP
- 3.01
- 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 | 2,183 kg |
| Max. current | 524.4 A |
|---|---|
| Starting current | 841.0 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
- 740.04 kW
- Absorbed power
- 246.12 kW
- COP
- 3.01
- Current
- 476.4 A
- Heat rejection
- 986.16 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| 2 | 45 | 740.04 | 246.12 | 3.01 | 476.4 |
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 | 158.76 | 212.64 | 278.16 | 356.52 | 449.64 | 559.20 | 687.60 | 837.72 | 1013.28 | not rated |
| 25 | 143.40 | 193.68 | 254.64 | 328.08 | 415.56 | 519.24 | 641.16 | 784.08 | 951.12 | 1146.36 |
| 30 | 127.20 | 174.12 | 231.12 | 299.76 | 381.72 | 479.04 | 594.00 | 728.88 | 886.68 | 1070.52 |
| 35 | 110.76 | 154.32 | 207.36 | 271.20 | 347.64 | 438.60 | 546.00 | 672.48 | 820.32 | 992.52 |
| 40 | 94.56 | 134.64 | 183.60 | 242.64 | 313.44 | 397.68 | 497.52 | 614.88 | 752.52 | 912.84 |
| 45 | 78.84 | 115.20 | 159.84 | 213.96 | 279.00 | 356.40 | 448.32 | 556.56 | 683.40 | 831.60 |
| 50 | 63.84 | 96.24 | 136.32 | 185.16 | 244.20 | 314.76 | 398.52 | 497.28 | 613.32 | 749.16 |
| 55 | 49.68 | 77.88 | 113.04 | 156.36 | 209.04 | 272.40 | 348.00 | 437.28 | 542.28 | 665.40 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 88.32 | 101.04 | 113.40 | 125.16 | 135.72 | 144.96 | 152.16 | 157.20 | 159.36 | not rated |
| 25 | 90.00 | 104.16 | 118.20 | 131.76 | 144.48 | 155.88 | 165.48 | 173.04 | 178.08 | 180.12 |
| 30 | 90.84 | 106.44 | 122.16 | 137.64 | 152.28 | 165.84 | 177.72 | 187.80 | 195.48 | 200.52 |
| 35 | 90.84 | 108.00 | 125.28 | 142.44 | 159.00 | 174.72 | 189.00 | 201.48 | 211.80 | 219.60 |
| 40 | 90.00 | 108.48 | 127.44 | 146.28 | 164.76 | 182.52 | 198.96 | 213.96 | 226.80 | 237.36 |
| 45 | 88.20 | 108.12 | 128.52 | 149.04 | 169.44 | 189.12 | 207.84 | 225.12 | 240.48 | 253.80 |
| 50 | 85.44 | 106.68 | 128.52 | 150.72 | 172.92 | 194.64 | 215.40 | 234.96 | 252.84 | 268.80 |
| 55 | 81.48 | 104.04 | 127.44 | 151.32 | 175.20 | 198.84 | 221.64 | 243.48 | 263.88 | 282.36 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.80 | 2.10 | 2.45 | 2.85 | 3.31 | 3.86 | 4.52 | 5.33 | 6.36 | not rated |
| 25 | 1.59 | 1.86 | 2.15 | 2.49 | 2.88 | 3.33 | 3.87 | 4.53 | 5.34 | 6.36 |
| 30 | 1.40 | 1.64 | 1.89 | 2.18 | 2.51 | 2.89 | 3.34 | 3.88 | 4.54 | 5.34 |
| 35 | 1.22 | 1.43 | 1.66 | 1.90 | 2.19 | 2.51 | 2.89 | 3.34 | 3.87 | 4.52 |
| 40 | 1.05 | 1.24 | 1.44 | 1.66 | 1.90 | 2.18 | 2.50 | 2.87 | 3.32 | 3.85 |
| 45 | 0.89 | 1.07 | 1.24 | 1.44 | 1.65 | 1.88 | 2.16 | 2.47 | 2.84 | 3.28 |
| 50 | 0.75 | 0.90 | 1.06 | 1.23 | 1.41 | 1.62 | 1.85 | 2.12 | 2.43 | 2.79 |
| 55 | 0.61 | 0.75 | 0.89 | 1.03 | 1.19 | 1.37 | 1.57 | 1.80 | 2.06 | 2.36 |
Dimensions
| Length | 4215 mm |
|---|---|
| Width | 1400 mm |
| Height | 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.